Capacity 2048 Wh Max Continuous Discharging Current 40 A Rated Voltage 51.2 V Final charging voltage 57.6 V Cut-off voltage 41.6 V Battery Life 3000 Cycles at 80% DOD Series Connection Not allowed Parallel Connection Up to 16 Charging Time 10A Charger: 5 hrs / 25A Charger: 2.55 hrs Weight 28 kg / 61.7 lbs Dimensions 42 x 39 x 20.7 cm / 16.5 × 15.4 × 8.2 inches