So far my MeshCore Repeater has been running non-stop since October, but there have been days where the battery was drained to a critical level. Just in case it doessn’t make it through the winter, I’ve build a simple 32700 LiFePO4 charger, to precharge a spare battery that I can put into the repeater if necessary.

32700 LiFePO4 battery charger 32700 LiFePO4 battery charger 32700 LiFePO4 battery charger 32700 LiFePO4 battery charger