Lithium High Power Battery, Accu LiFePO4 12,8V/20Ah -
capacity 20Ah - dimensions L168×B78×H180 mm - 3,25kg
charging end voltage: max. 14,4V
Cycle Life 7-10Jears, apr. 1000 Cycles in use between min. 12V und max. 14,4V.
For more cycles and safety add balancers or BMS.