Specifications?? Battery Voltage (V):48V?? Battery Capacity (AH):10ah?? Conenctor:XT60 Connector?? Charger:54.6V 2.0A Charger?? Cell Combination:4-parallel 13-series(13s4p)?? Cell Size: A+++++?? Cell Quantity (parallelseries):52pcs?? Discharge Cutoff Voltage (V): 32.5V+/- 1V?? Charge Cutoff Voltage (V): 54.6v+/- 1V?? instantaneous Maximum Discharge Current (A): 75A?? Maximum Continuous Discharge Current (A):30A?? Charge Temperature Range: 0-55°C/32-131°F?? Cell Size (LWT):2559370mm/10.63.72.76inch?? Battery Weight:About 2.8KG/6.18lb?? Battery Power: 200W/250W/350W/400W/480W/500W/750W/1000W(MAX)?? Package List?? 1 x 48V 10Ah Battery?? 1 x Female XT60 Connector?? 1 x 54.6V 2.0A Charger?? 1 x 30A BMS.