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landyacht318's avatar
landyacht318
Explorer
May 29, 2016

Some battery temperature data during high amp recharge

Northstar group27 AGM battery. 90Ah capacity. 5:58AM 53Ah from full, 12.1v under 0.8 amp load 62.2f battery, 61.3f Ambient Apply Meanwell's 40 amps set to 14.9v( accounting for voltage drop on...
NinerBikes's avatar
NinerBikes
Explorer
May 31, 2016
It probably has to do with chemistry, why the voltage is staying low this time at high amperage. More resistance?

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