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Lithium batteries for alarm special
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<blockquote data-quote="kinosfronimos" data-source="post: 1129914" data-attributes="member: 14190"><p>As per above, and for my alarm system, I purchased and replaced this PbAcid battery:</p><p></p><p>[ATTACH=full]20992[/ATTACH]</p><p></p><p></p><p>with this LiPo battery:</p><p></p><p>[ATTACH=full]20991[/ATTACH]</p><p></p><p></p><p>Now, I know that the alarm uses 8-10W (as I've powered only the alarm with our FlexoPower555 portable power pack).</p><p>My very basic electrical mathematics had thought that the above 87Wh LiPo battery would accordingly power the 8-10W alarm system for 8-10 hours. It very frustratingly does not last through a 2.5h load shedding (just like the Pb one before it).</p><p></p><p>Is the battery under-spec'ed?</p><p>Is it faulty?</p><p>What do I need to measure (I have a multimeter) to determine what's wrong?</p></blockquote><p></p>
[QUOTE="kinosfronimos, post: 1129914, member: 14190"] As per above, and for my alarm system, I purchased and replaced this PbAcid battery: [ATTACH=full]20992[/ATTACH] with this LiPo battery: [ATTACH=full]20991[/ATTACH] Now, I know that the alarm uses 8-10W (as I've powered only the alarm with our FlexoPower555 portable power pack). My very basic electrical mathematics had thought that the above 87Wh LiPo battery would accordingly power the 8-10W alarm system for 8-10 hours. It very frustratingly does not last through a 2.5h load shedding (just like the Pb one before it). Is the battery under-spec'ed? Is it faulty? What do I need to measure (I have a multimeter) to determine what's wrong? [/QUOTE]
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Lithium batteries for alarm special
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