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Details: ★★★★★   Polly Battery DP-6C 36V21AH Panasonic NCR18650GA Li-ion Battery Pack for Ebike SPECIFICATION:   1-Normal voltage:36V 2-Capacity:21AH 3-Cells in series:10S6P, total cells:60 pcs Panasonic NCR18650GA-3.5AH 4.Battery case dimension:367*111*90mm 5-Continuous discharge:20A 6-Peak discharge current:50A 7-Charge port:2.1DC 8-Overvoltage Protection:42V 9-Undervoltage Protection:27.5V 10-BMS including. 11-Power Switch 12-LiFeCycle:1200cycles 13-N.W.: about 3.5KG 14- This ... more info

Details: ★★★★★   Polly Battery DP-6C 48V17.5AH Panasonic NCR18650GA Li-ion Battery Pack for Ebike SPECIFICATION:   1-Normal voltage:48V 2-Capacity:16AH 3-Cells in series:13S5P, total cells:65 pcs Panasonic NCR18650GA-3.5AH 4.Battery case dimension:368*112*90mm 5-Continuous discharge:20A /30A 6-Peak discharge current:50A/80A 7-Charge port:2.1DC 8-Overvoltage Protection:54.6V 9-Undervoltage Protection:35.6V 10- BMS including. 11-Power Switch 12-LiFeCycle:1200cycles 13-N.W.: about ... more info

Details: ★★★★★     TSDZ2 48V500W Torque Sensor Central Motor 1--Power: 500W 2--Rated Voltage: 48V 3--Max. Torque: 90N.m 4--Power assist ratio: 36%-300% 5--Speed Limited: 25km/h 6--Chain wheel: 42T 7--N.W.: 3.7KG 8--Without throttle and brake   Motor Features: 1--Easy Installation 2--Max torque about 90N.m, strong ramp-climbing capability 3--Internal controller + axial torque sensor 4--Comfortable ride, high efficiency, less battery consumption and longer range 5-- Current ... more info

Details: ★★★★★   T7 Battery 36V25.6AH Li-ion Battery Pack for Ebike SPECIFICATION:   1-Normal voltage:36V 2-Capacity:25.6AH China brand cells 18650-3.2AH 3C 3-Cells in series:10S8P, total cells:80 pcs  4-Continuous discharge:20A 5-Peak discharge current:50A 6-Charge port:RCA 7-Overvoltage Protection:42V 8-Undervoltage Protection:27.5V 9-BMS including. 10-LiFeCycle:1200cycles 11-N.W.: about 5KG 12- This battery is not suitable for motors ＞500W 13-Case ... more info

Details: ★★★★★   Polly Battery DP-6 14S 52V16AH Li-ion Battery Pack for Ebike SPECIFICATION:   1-Normal voltage:52V 2-Capacity:16AH 3-Cells in series:14S5P, total cells:70 pcs China brand cells 18650-3.2AH 3C 4.Battery case dimension:368*113*90mm 5-Continuous discharge:20A 6-Peak discharge current:50A 7-Charge port:2.1DC 8-Overvoltage Protection:54.6V 9-Undervoltage Protection:35.6V 10-BMS including. 11-Power Switch 12-LiFeCycle:1200cycles 13-N.W.: about 4KG 14- This battery is ... more info

Details: ★★★★★     TSDZ2 36V350W Torque Sensor Mid Motor Parameter: 1--Power:350W 2--Rated Voltage: 36V 3--Max. Torque: 80N.m 4--Power assist ratio: 36%-300% 5--Speed Limited: 25km/h 6--Chain wheel: 42T 7--N.W.: 3.6KG 8--Without throttle and brake   Motor Features: 1--Easy Installation 2--Max torque about 80N.m, strong ramp-climbing capability 3--Internal controller + axial torque sensor 4--Comfortable ride, high efficiency, less battery consumption and longer range ... more info