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40AH lifepo...Still Have Voltage Drop
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<blockquote data-quote="illridge" data-source="post: 8825922" data-attributes="member: 687400"><p>It'll probably drop in a few minutes.. depending on how hard I push.</p><p>Checked some measurements tonight....</p><p>JY40 will draw only ~50amps when you first start the car.</p><p>It will stay pretty consistent for a few minutes until the voltage climbs up to 14.0</p><p></p><p>The battery/ car sits at 13.2v with the key off. Agm up front hooked in parallel.</p><p></p><p>Sub sits at 1.4ohm nominal--- just checked that tonight too.</p><p></p><p>Amps never drew over 40amps tonight, so no voltage drop to test....</p><p>But i bet i'll start sagging with 100amps continous draw</p></blockquote><p></p>
[QUOTE="illridge, post: 8825922, member: 687400"] It'll probably drop in a few minutes.. depending on how hard I push. Checked some measurements tonight.... JY40 will draw only ~50amps when you first start the car. It will stay pretty consistent for a few minutes until the voltage climbs up to 14.0 The battery/ car sits at 13.2v with the key off. Agm up front hooked in parallel. Sub sits at 1.4ohm nominal--- just checked that tonight too. Amps never drew over 40amps tonight, so no voltage drop to test.... But i bet i'll start sagging with 100amps continous draw [/QUOTE]
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40AH lifepo...Still Have Voltage Drop
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