Cold weather options for LifePO4 batteries
This thread wasn't started to debate the merits of LifePO4 vs other technologies. For various reasons I elected to go with it, very happy with performance thus far. One variable that has suddenly beco...
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No idea, but since it is just to keep them from freezing, and not to get to room temperatures, maybe grab some ground heat? It is your land, so might be possible for a small-scale set-up? No idea!
https://en.wikipedia.org/wiki/Geothermal_heat_pump
https://en.wikipedia.org/wiki/Geothermal_heat_pump
