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
time2roll wrote:
So get a battery warmer.
I wonder why the LiIon companies building these batteries for uses where they could face cold temps don't do the same thing they do for military applications. There they build in warmers and the micro controller in the battery determines when to apply heat and modifies the charge rate accordingly.
