Battery Question
I just bought a brand new Exide deep cycle battery and it will not charge above 75% on my battery/trickle charger. I did leave the battery hooked up for a couple of days after I returned which did dr...
Forum Discussion
BFL13 wrote:
Ignore the bogus 75% reading on the charger and just take SG with an hydrometer to get the truth. Or else let the battery sit for a couple days disconnected (no wires at all) and then take the voltage.
There are voltage vs SOC charts (of course they are all different, so check here before believing any one such chart)
I am trying to get educated what is SG with hydrometer?
