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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...
2oldman's avatar
2oldman
Explorer II
Apr 28, 2019
wopachop wrote:
It's a good safe way to charge the battery. Reputable company i feel safe plugging it in and walking away.
You're going to have to tell us the amperage of the charger and how long you left it on. The week?

wopachop wrote:
Not a good way to maintain because isnt it around 0.5v too low for flooded?
I don't understand this. You mean .5 amp?

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