It appears there are a lot of different power packs based on LiFePO4 cells available on Ebay (not providing links due to rules), and some are pretty impressive. For example, found one power pack that
is 48v 105Ah, which is like 5kW... I understand that the question will be around continuous / peak load on these things, as well as some caveats around charging, but theoretically - could these work out of the box ?
is 48v 105Ah, which is like 5kW... I understand that the question will be around continuous / peak load on these things, as well as some caveats around charging, but theoretically - could these work out of the box ?