Capacity 4096 Wh Max Continuous Discharging Current 80 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 20A Charger: 5 hrs / 40A Charger: 2.5 hrs Weight 48 kg / 105.8 lbs Dimensions 55.5 × 44 × 21.2 cm / 21.9 × 17.3 × 8.4 inches