Quote:
Originally Posted by rstov
I tried to test them with the tube tester thing but am really not sure on how to read it.
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Stick it in a battery water hole and draw enough water into the tube to float the thingy inside. The specific gravity will be read looking at the tester with the thingy floating. Write down each value of each battery and post on the forum.
Do this on a full charge ( or best your charger will do). Also voltages of each battery would be nice. May have one real bad battery. I suspect all have seen their best days.