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wopachop's avatar
wopachop
Explorer
Apr 28, 2019

Whats normal voltage drop from a 4amp load? (210ah)

I have two brand new 6v from costco. I pulled 20amp hours out of them a week ago and then fully charged with an automotive battery tender. Today i put a 3.8a load on them and voltage is down at 12...
philh's avatar
philh
Explorer II
Apr 29, 2019
Wopa,

You've gotten some very good advice, but you're choosing to not pay attention to what people are telling you.

Put the 10a charger on the battery(s?) and let it run for several days.

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