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
N8GS wrote:
Just got more info from Battle Born. There batteries are designed for and the BMS permits charging down to 25 deg F.
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This makes them quite different from other LiFePO4 cells out there.
For example Lithionics Battery, a big company, says "Lithium batteries are not designed for use in sub-freezing temperatures" and specifies no charging below freezing (32F).
