Hi William,
Thinking out loud here, and I am guessing that there are reasons why not to
do this. But what about putting a voltage tester across each battery and
running a quick test?
I mention this because just a couple days ago, I went to check on a grid
tied battery backup system where capacity
Friends:
Evaluating the state of health of a battery array is one concept I struggle
with.
It pretty easy with flooded batteries—charge them up and check SG. Sealed
batteries are different.
I do track “at-rest” voltages of discrete 2 volt VRLA cells. This
generally can’t be done for mono
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