Welcome to UPP official store? Built-in genuine A+ grade lithinum cell. Help you save more power. Avoid your battery be stolen. 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. With Strong Battery Manage System. Our BMS can protect battery prevent may problem, such as. With our strong, you can use this triangle ebike battery more safety. Let you have a more pleasure experience while you are riding. Use A+ grade cells All THE TIME. Unit Pack Power never use fake cells. We insist on using A+ grade battery cells all the time. This is why our battery is expensive than others. Battery looks the same outside but different inside. When you receive them at first, they behave like a normal battery. But when you use it for a few months, you will find that the battery no longer works. Apply for: 48V 0-1000W Motor. Configuration: 13 Series 5 Paralles (65 cells). Battery Cell: A-grade 2500mah. Max Continuous Charge Current: 5A. Max Constant Discharge Current:30A(BMS). Peak Discharge Current: 90A. Charge Cut-off Voltage : 54.6V. Discharge Cut-off Voltage : 36.4V39V. Battery Weight: 4.3kg. With Charger : 54.6V 2A. Apply for: 48V / 52V 0-1500W Motor. Configuration: 14 Series 4 Paralles (56 cells). Battery Cell: LG 4800mah. Max Constant Discharge Current: 40A(BMS). Peak Discharge Current: 120A. Charge Cut-off Voltage: 58.8V. Discharge Cut-off Voltage: 39.2V42V. With Charger: 58.8V 2A. Apply for: 48V 0-1500W Motor. Configuration: 13 Series 4 Paralles (52 cells). Max Constant Discharge Current: 45A(BMS). Peak Discharge Current: 135A. Charge Cut-off Voltage: 54.6V. Discharge Cut-off Voltage: 36.4V39V. Battery Weight: 4.7kg. With Charger: 54.6V 2A. 48V 500W 700C front kit. 700c for 28″ 29″ 700c wheel. With teeth, no brush. V-Brake / Disc Brake. Rated Efficiency(%):? 80. Packing List: LCD3 display, Brakes, 1T4 water proof cable, Controller, Thumb throttle, Motor Extension cable, Power assist sensor. 48V 1500W 26 700C rear kit. 26″ for 26″ wheel. Applicable tire width: 1.752.1cm. No teeth and brushes. Packing List: LCD3 display? Brakes? Controller? Thumb throttle? Motor Extension cable? Power assist sensor. 48V 2000W 26″ 27.5″ rear kit. Rated Voltage (DCV): 48V. Rated Power (W): 2000W. 27.5″ for 27.5″ wheel. Rear Fork(mm): 135-142mm. Weight(kg): about 13kg. Shaft Diameter(mm): M14. Mumber of poies: 46. You have 60 days to return it from the date it was received. Dear buyers, we appreciate your business, if you are satisfied with our service, please leave us a. We will do our best to resolve your issue till your satisfaction. Our working time is. All emails will be answered within 24 hours except weekends and holidays.