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profdant139's avatar
profdant139
Explorer II
Nov 01, 2016

How to test working capacity of battery: not technical

(If you are a highly sophisticated technical battery expert, I advise you to stop reading. This post is designed for people like me, who are not experts.) I have two group 31 12V marine deep cycle...
profdant139's avatar
profdant139
Explorer II
Nov 01, 2016
red31, the temp was a pretty constant 70 degrees during both tests. The climate in coastal Southern Calif is usually very dull.

And BFL13, that is an interesting point about using 12.2 as my 50 percent level. I like that idea - it is a cautious approach to battery maintenance.

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