Victron Smart LiFePO4 12.8V [X]Ah Lithium Battery Built-in BMS New Free Shipping Victron Lithium Battery Smart LiFePO4 or LFP is the safest of the mainstream li-ion battery types. A 12V LFP battery therefore consists of 4 cells connected in series; and a 24V battery consists of 8 cells connected in series. byJuly 5, 2026