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Old 08-17-2019, 08:12 PM   #5
Tinker
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Join Date: May 2010
Location: MN/FL
Posts: 4,950
Default Re: Battery Charging Experts -

The Schumacher will once a charge is near full, start a processes of dropping off and on. The needle drops to no charge then full charge. Probably part of a managing code. I've forgot and left them on over night. No exploding batteries, as a straight charger could do.
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