Power up with VoltX's slimmest lithium battery. The VoltX 12V 100Ah Blade Premium LiFePO4 battery features an ultra-thin, briefcase-like design that easily fits in any space. Inside, it contains a VoltX's smart battery management system (BMS) and grade-A prismatic cells that ensure the smoothest, safest, and most efficient performance. This battery also boasts a fast-charging feature and allows up to 6 batteries to be connected in series or parallel for extra output that won't leave you with a cramped space.