Anything new in batteries for solar
I have four 31 size lead acid batteries. They are heavy and you only get to used half their capacity. Is anything come up recently that could be a reasonable replacement--probably lithium?
Forum Discussion
OldSmokey wrote:
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I wonder how often the batteries were equalized ?
one of the biggest problems with off grid/RV solar is equalization.
a proper cycle will take 12 to 24 hours. no solar system can do this without generator help.
on a remote solar design many moons ago I overheard the customer complaining why they needed a generator on site, this was supposed to be a solar powered installation ! LOL
I routinely equalize my FLA batteries with solar when the sun's out. They don't take a lot a current at those high voltages as they've already been fully charged. No generator here.
The batts do go for days at PSOC when boondocking. But a good stiff equalization afterwards goes a long ways to keep them happy.
