48V 20Ah LG Cells Ebike battery Li-ion For 250w 350W 400W 450W 500W 750W 1000W 1500W 2000w Electric Bike Motor. With on/off button, help you save more power. With Secure Lock, avoid your battery be stolen. Lighted battery LED power Indicator, inform you charge your battery on time. Each pack have ran through a full charge and discharge test in produce, to make sure you are getting every amp hour you paid for. Built-in BMS can protect battery. With Strong Battery Manage System. Built-in genuine A+ grade lithinum cell. 54.6 V 3A. Charging time:7 hrs. Cells:A+Grade LG Cells 5200mah. For Motor: 48V 100w/250w/350w/500w/750w/1000w/1500w. Battery Weight: 4.8 Kg. Max Constant Discharge Current: 50A(BMS). Discharge Connector: XT60 (Male&Female). Battery Size:365mm90mm127mm(LWH). 48V 20 Ah -NO USB. Apply for: 48V 0-1000W Motor. Configuration: 13 Series 4 Paralles (52 cells). Battery Cell: LG 48 00mah cells. Max Constant Discharge Current: 30 A(BMS). Charge Cut-off Voltage: 54.6V. Discharge Cut-off Voltage: 36.4V39V. Battery Size:368mm95mm125mm(LWH). Battery Weight: 4.5kg. With Charger: 54.6V 3A. 1Charger(UK Plug)+AC Cable. 1:We provide 30 days return/replacement. If you need to return, please.