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	<id>https://wiki.mchobby.be/index.php?action=history&amp;feed=atom&amp;title=Piles-Caract%C3%A9ristiques</id>
	<title>Piles-Caractéristiques - Historique des versions</title>
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	<updated>2026-09-18T07:53:55Z</updated>
	<subtitle>Historique des révisions pour cette page sur le wiki</subtitle>
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	<entry>
		<id>https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11774&amp;oldid=prev</id>
		<title>Admin : /* Les caractéristiques */</title>
		<link rel="alternate" type="text/html" href="https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11774&amp;oldid=prev"/>
		<updated>2014-09-14T19:41:53Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Les caractéristiques&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;fr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Version précédente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version du 14 septembre 2014 à 19:41&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l9&quot; &gt;Ligne 9 :&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Ligne 9 :&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Poids et densité de puissance'''&amp;lt;br /&amp;gt; qui sont des caractéristiques relatives aux performances. Les piles de plus grande qualité (et aussi plus chère) disposerons d'une densité d'énergie plus élevée. Si le poids est un point important de votre projet, vous voudrez aoir des piles aussi légères que possible et haute densité. Cette densité est souvent exprimée en Watts-heure par kilogramme.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Poids et densité de puissance'''&amp;lt;br /&amp;gt; qui sont des caractéristiques relatives aux performances. Les piles de plus grande qualité (et aussi plus chère) disposerons d'une densité d'énergie plus élevée. Si le poids est un point important de votre projet, vous voudrez aoir des piles aussi légères que possible et haute densité. Cette densité est souvent exprimée en Watts-heure par kilogramme.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Prix'''&amp;lt;br /&amp;gt;Le prix est souvent intimement lié à la densité de puissance (les piles à plus haute densité sont plus chères) et proportionnel à la capacité de puissance (vous payez plus pour une capacité plus élevé). Plus vous aurez besoin de puissance dans une pile petite et légère et plus cette pile sera chère.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Prix'''&amp;lt;br /&amp;gt;Le prix est souvent intimement lié à la densité de puissance (les piles à plus haute densité sont plus chères) et proportionnel à la capacité de puissance (vous payez plus pour une capacité plus élevé). Plus vous aurez besoin de puissance dans une pile petite et légère et plus cette pile sera chère.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Tension'''&amp;lt;br /&amp;gt;La tension délivrée par une pile (ou une cellule d'un pack de pile) est déterminé par sa composition chimique. Par exemple, une pile Alkaline fait 1.5V, toutes les piles acide/plomb font 2V et les pile Lithium font 3V. Une pile peut être constitué de plusieurs cellules, par exemple, vous trouverez rarement une pile acide/plomb de 2V (''car ces piles sont composées de plusieurs cellules''). Les cellules sont connectées ensembles pour créer une pile de 6V, 12V ou 24V. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Likewise, most electronics use multiple alkalines to generate the voltage they need to run&lt;/del&gt;.&amp;lt;br /&amp;gt;'''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Don&lt;/del&gt;'&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;t forget that voltage is a &lt;/del&gt;'&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;nominal&lt;/del&gt;' &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;measurement&lt;/del&gt;''', &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;a &lt;/del&gt;&amp;quot;1.5V&amp;quot; AA &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;battery actually starts out at &lt;/del&gt;1.6V &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;and then quickly drops down to &lt;/del&gt;1.5 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;and then slowly drifts down to &lt;/del&gt;1.0V &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;at which &lt;/del&gt;point &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;the battery is considered &lt;/del&gt;'&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;dead&lt;/del&gt;'.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Tension'''&amp;lt;br /&amp;gt;La tension délivrée par une pile (ou une cellule d'un pack de pile) est déterminé par sa composition chimique. Par exemple, une pile Alkaline fait 1.5V, toutes les piles acide/plomb font 2V et les pile Lithium font 3V. Une pile peut être constitué de plusieurs cellules, par exemple, vous trouverez rarement une pile acide/plomb de 2V (''car ces piles sont composées de plusieurs cellules''). Les cellules sont connectées ensembles pour créer une pile de 6V, 12V ou 24V. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Un peu comme dans cela se fait dans de nombreux projets électroniques où plusieurs piles Alkalines sont utilisées pour générer la tension nécessaire au fonctionnement&lt;/ins&gt;.&amp;lt;br /&amp;gt;'''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;N&lt;/ins&gt;'&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;oubliez pas que cette tension est une mesure &lt;/ins&gt;'&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;nominale&lt;/ins&gt;'''', &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;une pile AA &lt;/ins&gt;&amp;quot;1.5V&amp;quot; AA &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;à une tension de &lt;/ins&gt;1.6V &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;qui chute rapidement à &lt;/ins&gt;1.5 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;puis diminue lentement jusqu'à &lt;/ins&gt;1.0V&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/ins&gt;point &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;où l'on considère la pile comme &lt;/ins&gt;'&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;morte&lt;/ins&gt;'.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Re-&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;usability&lt;/del&gt;'''&amp;lt;br /&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Some batteries are rechargable, usually they can be recharged 100's of times&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Re-&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;utilisation&lt;/ins&gt;'''&amp;lt;br /&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Certaines piles sont rechargeable. Il est habituellement possible de les recharger plusieurs centaines de fois&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{PILES-TRAILER}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{PILES-TRAILER}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11773&amp;oldid=prev</id>
		<title>Admin : /* Les caractéristiques */</title>
		<link rel="alternate" type="text/html" href="https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11773&amp;oldid=prev"/>
		<updated>2014-09-14T19:31:24Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Les caractéristiques&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;fr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Version précédente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version du 14 septembre 2014 à 19:31&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l7&quot; &gt;Ligne 7 :&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Ligne 7 :&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''La taille'''&amp;lt;br /&amp;gt;Cela semble couler de source &amp;quot;La grandeur de la pile&amp;quot;? Les piles acide/plomb sont généralement plus grandes que des piles LR14 ([http://fr.wikipedia.org/wiki/Format_des_piles_et_accumulateurs_%C3%A9lectriques taille C]). Les piles boutons sont généralement plus petites qu'une pièce de 20 cents d'Euro cents. Il existe aussi des tailles standards comme AA et 9V qui seraient plus convenable suivant les situations.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''La taille'''&amp;lt;br /&amp;gt;Cela semble couler de source &amp;quot;La grandeur de la pile&amp;quot;? Les piles acide/plomb sont généralement plus grandes que des piles LR14 ([http://fr.wikipedia.org/wiki/Format_des_piles_et_accumulateurs_%C3%A9lectriques taille C]). Les piles boutons sont généralement plus petites qu'une pièce de 20 cents d'Euro cents. Il existe aussi des tailles standards comme AA et 9V qui seraient plus convenable suivant les situations.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Poids et densité &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;d'énergie/&lt;/del&gt;puissance'''&amp;lt;br /&amp;gt; qui sont des caractéristiques relatives aux performances. Les piles de plus grande qualité (et aussi plus chère) disposerons d'une densité d'énergie plus élevée. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;'''*** TRADUCTION ***''' If weight is an &lt;/del&gt;important &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;part of your project&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;you will want to go with a lighter, high-density battery&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Often this is expressed in &lt;/del&gt;Watts-&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;hours per Kilogram&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Poids et densité &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;de &lt;/ins&gt;puissance'''&amp;lt;br /&amp;gt; qui sont des caractéristiques relatives aux performances. Les piles de plus grande qualité (et aussi plus chère) disposerons d'une densité d'énergie plus élevée. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Si le poids est un point &lt;/ins&gt;important &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;de votre projet&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;vous voudrez aoir des piles aussi légères que possible et haute densité&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Cette densité est souvent exprimée en &lt;/ins&gt;Watts-&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;heure par kilogramme&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Price&lt;/del&gt;'''&amp;lt;br /&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Price is pretty much proportional to power-density &lt;/del&gt;(&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;you pay more for higher density&lt;/del&gt;) &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;and proportional to power capacity &lt;/del&gt;(&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;you pay more for more capacity&lt;/del&gt;). &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The more power you want in a smaller, lighter package the more you will have to pay&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Prix&lt;/ins&gt;'''&amp;lt;br /&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Le prix est souvent intimement lié à la densité de puissance &lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;les piles à plus haute densité sont plus chères&lt;/ins&gt;) &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;et proportionnel à la capacité de puissance &lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;vous payez plus pour une capacité plus élevé&lt;/ins&gt;). &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Plus vous aurez besoin de puissance dans une pile petite et légère et plus cette pile sera chère&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Voltage&lt;/del&gt;'''&amp;lt;br /&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The voltage of a battery cell is determined by the chemistry used inside&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;For example&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;all &lt;/del&gt;Alkaline &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;cells are &lt;/del&gt;1.5V, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;all lead-acid's are &lt;/del&gt;2V&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, and lithiums are &lt;/del&gt;3V. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Batteries can be made of multiple cells&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;so for example&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;you&lt;/del&gt;'&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;ll rarely see a 2V lead-acid battery&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Usually they are connected together inside to make a &lt;/del&gt;6V, 12V &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;or &lt;/del&gt;24V &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;battery&lt;/del&gt;. Likewise, most electronics use multiple alkalines to generate the voltage they need to run.&amp;lt;br /&amp;gt;'''Don't forget that voltage is a 'nominal' measurement''', a &amp;quot;1.5V&amp;quot; AA battery actually starts out at 1.6V and then quickly drops down to 1.5 and then slowly drifts down to 1.0V at which point the battery is considered 'dead'.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Tension&lt;/ins&gt;'''&amp;lt;br /&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;La tension délivrée par une pile (ou une cellule d'un pack de pile) est déterminé par sa composition chimique&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Par exemple&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;une pile &lt;/ins&gt;Alkaline &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;fait &lt;/ins&gt;1.5V, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;toutes les piles acide/plomb font &lt;/ins&gt;2V &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;et les pile Lithium font &lt;/ins&gt;3V. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Une pile peut être constitué de plusieurs cellules&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;par exemple&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;vous trouverez rarement une pile acide/plomb de 2V (''car ces piles sont composées de plusieurs cellules&lt;/ins&gt;'&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;')&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Les cellules sont connectées ensembles pour créer une pile de &lt;/ins&gt;6V, 12V &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;ou &lt;/ins&gt;24V. Likewise, most electronics use multiple alkalines to generate the voltage they need to run.&amp;lt;br /&amp;gt;'''Don't forget that voltage is a 'nominal' measurement''', a &amp;quot;1.5V&amp;quot; AA battery actually starts out at 1.6V and then quickly drops down to 1.5 and then slowly drifts down to 1.0V at which point the battery is considered 'dead'.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Re-usability'''&amp;lt;br /&amp;gt;Some batteries are rechargable, usually they can be recharged 100's of times.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Re-usability'''&amp;lt;br /&amp;gt;Some batteries are rechargable, usually they can be recharged 100's of times.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11772&amp;oldid=prev</id>
		<title>Admin : /* Les caractéristiques */</title>
		<link rel="alternate" type="text/html" href="https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11772&amp;oldid=prev"/>
		<updated>2014-09-14T15:46:01Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Les caractéristiques&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;fr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Version précédente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version du 14 septembre 2014 à 15:46&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l7&quot; &gt;Ligne 7 :&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Ligne 7 :&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''La taille'''&amp;lt;br /&amp;gt;Cela semble couler de source &amp;quot;La grandeur de la pile&amp;quot;? Les piles acide/plomb sont généralement plus grandes que des piles LR14 ([http://fr.wikipedia.org/wiki/Format_des_piles_et_accumulateurs_%C3%A9lectriques taille C]). Les piles boutons sont généralement plus petites qu'une pièce de 20 cents d'Euro cents. Il existe aussi des tailles standards comme AA et 9V qui seraient plus convenable suivant les situations.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''La taille'''&amp;lt;br /&amp;gt;Cela semble couler de source &amp;quot;La grandeur de la pile&amp;quot;? Les piles acide/plomb sont généralement plus grandes que des piles LR14 ([http://fr.wikipedia.org/wiki/Format_des_piles_et_accumulateurs_%C3%A9lectriques taille C]). Les piles boutons sont généralement plus petites qu'une pièce de 20 cents d'Euro cents. Il existe aussi des tailles standards comme AA et 9V qui seraient plus convenable suivant les situations.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Poid &lt;/del&gt;et densité &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;de &lt;/del&gt;puissance'''&amp;lt;br /&amp;gt; qui sont des caractéristiques relatives aux performances. Les piles de plus grande qualité (et aussi plus chère) disposerons d'une densité &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;de puissance &lt;/del&gt;plus élevée. '''*** TRADUCTION ***''' If weight is an important part of your project, you will want to go with a lighter, high-density battery. Often this is expressed in Watts-hours per Kilogram.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Poids &lt;/ins&gt;et densité &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;d'énergie/&lt;/ins&gt;puissance'''&amp;lt;br /&amp;gt; qui sont des caractéristiques relatives aux performances. Les piles de plus grande qualité (et aussi plus chère) disposerons d'une densité &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;d'énergie &lt;/ins&gt;plus élevée. '''*** TRADUCTION ***''' If weight is an important part of your project, you will want to go with a lighter, high-density battery. Often this is expressed in Watts-hours per Kilogram.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Price'''&amp;lt;br /&amp;gt;Price is pretty much proportional to power-density (you pay more for higher density) and proportional to power capacity (you pay more for more capacity). The more power you want in a smaller, lighter package the more you will have to pay.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Price'''&amp;lt;br /&amp;gt;Price is pretty much proportional to power-density (you pay more for higher density) and proportional to power capacity (you pay more for more capacity). The more power you want in a smaller, lighter package the more you will have to pay.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Voltage'''&amp;lt;br /&amp;gt;The voltage of a battery cell is determined by the chemistry used inside. For example, all Alkaline cells are 1.5V, all lead-acid's are 2V, and lithiums are 3V. Batteries can be made of multiple cells, so for example, you'll rarely see a 2V lead-acid battery. Usually they are connected together inside to make a 6V, 12V or 24V battery. Likewise, most electronics use multiple alkalines to generate the voltage they need to run.&amp;lt;br /&amp;gt;'''Don't forget that voltage is a 'nominal' measurement''', a &amp;quot;1.5V&amp;quot; AA battery actually starts out at 1.6V and then quickly drops down to 1.5 and then slowly drifts down to 1.0V at which point the battery is considered 'dead'.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Voltage'''&amp;lt;br /&amp;gt;The voltage of a battery cell is determined by the chemistry used inside. For example, all Alkaline cells are 1.5V, all lead-acid's are 2V, and lithiums are 3V. Batteries can be made of multiple cells, so for example, you'll rarely see a 2V lead-acid battery. Usually they are connected together inside to make a 6V, 12V or 24V battery. Likewise, most electronics use multiple alkalines to generate the voltage they need to run.&amp;lt;br /&amp;gt;'''Don't forget that voltage is a 'nominal' measurement''', a &amp;quot;1.5V&amp;quot; AA battery actually starts out at 1.6V and then quickly drops down to 1.5 and then slowly drifts down to 1.0V at which point the battery is considered 'dead'.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11771&amp;oldid=prev</id>
		<title>Admin : /* Les caractéristiques */</title>
		<link rel="alternate" type="text/html" href="https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11771&amp;oldid=prev"/>
		<updated>2014-09-14T15:45:26Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Les caractéristiques&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;fr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Version précédente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version du 14 septembre 2014 à 15:45&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l4&quot; &gt;Ligne 4 :&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Ligne 4 :&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{bloc-etroit|text=Les caractéristiques sont ces valeurs que l'on peut mesurer et qui nous apprennent des choses utiles sur ces piles que nous avons justement en main.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{bloc-etroit|text=Les caractéristiques sont ces valeurs que l'on peut mesurer et qui nous apprennent des choses utiles sur ces piles que nous avons justement en main.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;There are &lt;/del&gt;a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;few different ways to 'measure' batteries, here are the ones I will be comparing&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Il y &lt;/ins&gt;a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;différents façons de &amp;quot;mesurer&amp;quot; des piles. En voici quelque-unes que nous allons comparer&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Size&lt;/del&gt;'''&amp;lt;br /&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;This is pretty straight forward, how big are the batteries&lt;/del&gt;? &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Lead acid batteries don't get much smaller than &lt;/del&gt;C&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;-cell batteries&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Coin cells don&lt;/del&gt;'&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;t get much larger than a quarter&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;There are also standard sizes, such as &lt;/del&gt;AA &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;and &lt;/del&gt;9V &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;which may be desirable&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;La taille&lt;/ins&gt;'''&amp;lt;br /&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Cela semble couler de source &amp;quot;La grandeur de la pile&amp;quot;&lt;/ins&gt;? &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Les piles acide/plomb sont généralement plus grandes que des piles LR14 ([http://fr.wikipedia.org/wiki/Format_des_piles_et_accumulateurs_%C3%A9lectriques taille &lt;/ins&gt;C&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;])&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Les piles boutons sont généralement plus petites qu&lt;/ins&gt;'&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;une pièce de 20 cents d'Euro cents&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Il existe aussi des tailles standards comme &lt;/ins&gt;AA &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;et &lt;/ins&gt;9V &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;qui seraient plus convenable suivant les situations&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Weight and power density&lt;/del&gt;'''&amp;lt;br /&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;This is a performance issue: higher quality &lt;/del&gt;(&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;and more expensive&lt;/del&gt;) &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;batteries will have a higher power density&lt;/del&gt;. If weight is an important part of your project, you will want to go with a lighter, high-density battery. Often this is expressed in Watts-hours per Kilogram.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Poid et densité de puissance&lt;/ins&gt;'''&amp;lt;br /&amp;gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;qui sont des caractéristiques relatives aux performances. Les piles de plus grande qualité &lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;et aussi plus chère&lt;/ins&gt;) &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;disposerons d'une densité de puissance plus élevée&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'''*** TRADUCTION ***''' &lt;/ins&gt;If weight is an important part of your project, you will want to go with a lighter, high-density battery. Often this is expressed in Watts-hours per Kilogram.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Price'''&amp;lt;br /&amp;gt;Price is pretty much proportional to power-density (you pay more for higher density) and proportional to power capacity (you pay more for more capacity). The more power you want in a smaller, lighter package the more you will have to pay.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Price'''&amp;lt;br /&amp;gt;Price is pretty much proportional to power-density (you pay more for higher density) and proportional to power capacity (you pay more for more capacity). The more power you want in a smaller, lighter package the more you will have to pay.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Voltage'''&amp;lt;br /&amp;gt;The voltage of a battery cell is determined by the chemistry used inside. For example, all Alkaline cells are 1.5V, all lead-acid's are 2V, and lithiums are 3V. Batteries can be made of multiple cells, so for example, you'll rarely see a 2V lead-acid battery. Usually they are connected together inside to make a 6V, 12V or 24V battery. Likewise, most electronics use multiple alkalines to generate the voltage they need to run.&amp;lt;br /&amp;gt;'''Don't forget that voltage is a 'nominal' measurement''', a &amp;quot;1.5V&amp;quot; AA battery actually starts out at 1.6V and then quickly drops down to 1.5 and then slowly drifts down to 1.0V at which point the battery is considered 'dead'.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* '''Voltage'''&amp;lt;br /&amp;gt;The voltage of a battery cell is determined by the chemistry used inside. For example, all Alkaline cells are 1.5V, all lead-acid's are 2V, and lithiums are 3V. Batteries can be made of multiple cells, so for example, you'll rarely see a 2V lead-acid battery. Usually they are connected together inside to make a 6V, 12V or 24V battery. Likewise, most electronics use multiple alkalines to generate the voltage they need to run.&amp;lt;br /&amp;gt;'''Don't forget that voltage is a 'nominal' measurement''', a &amp;quot;1.5V&amp;quot; AA battery actually starts out at 1.6V and then quickly drops down to 1.5 and then slowly drifts down to 1.0V at which point the battery is considered 'dead'.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11745&amp;oldid=prev</id>
		<title>Admin le 14 septembre 2014 à 14:07</title>
		<link rel="alternate" type="text/html" href="https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11745&amp;oldid=prev"/>
		<updated>2014-09-14T14:07:37Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;fr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Version précédente&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version du 14 septembre 2014 à 14:07&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l2&quot; &gt;Ligne 2 :&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Ligne 2 :&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Les caractéristiques ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Les caractéristiques ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{bloc-etroit|&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;tetx&lt;/del&gt;=Les caractéristiques sont ces valeurs que l'on peut mesurer et qui nous apprennent des choses utiles sur ces piles que nous avons justement en main.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{bloc-etroit|&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;text&lt;/ins&gt;=Les caractéristiques sont ces valeurs que l'on peut mesurer et qui nous apprennent des choses utiles sur ces piles que nous avons justement en main.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;There are a few different ways to 'measure' batteries, here are the ones I will be comparing&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;There are a few different ways to 'measure' batteries, here are the ones I will be comparing&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11744&amp;oldid=prev</id>
		<title>Admin : Page créée avec « {{PILES-NAV}}  == Les caractéristiques == {{bloc-etroit|tetx=Les caractéristiques sont ces valeurs que l'on peut mesurer et qui nous apprennent des choses utiles sur ces pi... »</title>
		<link rel="alternate" type="text/html" href="https://wiki.mchobby.be/index.php?title=Piles-Caract%C3%A9ristiques&amp;diff=11744&amp;oldid=prev"/>
		<updated>2014-09-14T14:07:22Z</updated>

		<summary type="html">&lt;p&gt;Page créée avec « {{PILES-NAV}}  == Les caractéristiques == {{bloc-etroit|tetx=Les caractéristiques sont ces valeurs que l&amp;#039;on peut mesurer et qui nous apprennent des choses utiles sur ces pi... »&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nouvelle page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{PILES-NAV}}&lt;br /&gt;
&lt;br /&gt;
== Les caractéristiques ==&lt;br /&gt;
{{bloc-etroit|tetx=Les caractéristiques sont ces valeurs que l'on peut mesurer et qui nous apprennent des choses utiles sur ces piles que nous avons justement en main.&lt;br /&gt;
&lt;br /&gt;
There are a few different ways to 'measure' batteries, here are the ones I will be comparing&lt;br /&gt;
&lt;br /&gt;
* '''Size'''&amp;lt;br /&amp;gt;This is pretty straight forward, how big are the batteries? Lead acid batteries don't get much smaller than C-cell batteries. Coin cells don't get much larger than a quarter. There are also standard sizes, such as AA and 9V which may be desirable.&lt;br /&gt;
* '''Weight and power density'''&amp;lt;br /&amp;gt;This is a performance issue: higher quality (and more expensive) batteries will have a higher power density. If weight is an important part of your project, you will want to go with a lighter, high-density battery. Often this is expressed in Watts-hours per Kilogram.&lt;br /&gt;
* '''Price'''&amp;lt;br /&amp;gt;Price is pretty much proportional to power-density (you pay more for higher density) and proportional to power capacity (you pay more for more capacity). The more power you want in a smaller, lighter package the more you will have to pay.&lt;br /&gt;
* '''Voltage'''&amp;lt;br /&amp;gt;The voltage of a battery cell is determined by the chemistry used inside. For example, all Alkaline cells are 1.5V, all lead-acid's are 2V, and lithiums are 3V. Batteries can be made of multiple cells, so for example, you'll rarely see a 2V lead-acid battery. Usually they are connected together inside to make a 6V, 12V or 24V battery. Likewise, most electronics use multiple alkalines to generate the voltage they need to run.&amp;lt;br /&amp;gt;'''Don't forget that voltage is a 'nominal' measurement''', a &amp;quot;1.5V&amp;quot; AA battery actually starts out at 1.6V and then quickly drops down to 1.5 and then slowly drifts down to 1.0V at which point the battery is considered 'dead'.&lt;br /&gt;
* '''Re-usability'''&amp;lt;br /&amp;gt;Some batteries are rechargable, usually they can be recharged 100's of times.&lt;br /&gt;
&lt;br /&gt;
}} &lt;br /&gt;
&lt;br /&gt;
{{PILES-TRAILER}}&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
</feed>