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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...
wopachop's avatar
wopachop
Explorer
Apr 29, 2019
Starting to think its because the batteries are brand new?

..Anyone? I read everything people post so please dont feel it will go unnoticed.

Initial draw was with a 12v auto blinker bulb that pulls a tad under 1amp.

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