How to build a LiFePo4 battery bank.
A lot of people dont have any idea how easy it is to build a DIY LiFePo4 12V battery so I'll post a deicent video of how to do it so people can decide for themselves if it is in there capability. ...
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IIRC coldest was 37f, daytime was 50s, battery coldest 44f. Not exactly severe conditions.
