Hot selling Polly DP-9 Electric Bicycle Battery 36v 48v 52v 18ah 20ah 25ah 30ah downtube battery for Electric Bike Bicycle Nominal Voltage: 36V/48V/52V(Optional voltage) Nominal Capacity: 18-31.5Ah(Customized capacity) BMS:15A-30A (350W to 1000W motor use) Cycle Life:80% capacity after 800 cycles Battery Type: LI(NiCoMn)O2 18650 Batteries:Brand 18650 cells Warranty: 12 months Weight: as required Charging Working Temperature:0~45°C Discharge Working Temperature: -20~60°C Storage Temperature: -10~40°C Send Inquiry Live chat Product Detail Tags: polly batterydown tube battery Share: PREVIOUS:Polly DP-5 DP-5C ebike battery lithium ion pack tube battery for 500w 1000w 1500w ebike NEXT:Good quality Hailong Polly DP-6 DP-6C ebike battery lithium ion pack tube battery for 500w 1000w 1500w ebike Related Products Customized 36v 48V 52v 60v 72v Triangle lithium battery large capacity Electric bicycle Battery for ebike conversion kit 24V 12V LiFePO4 rechargeable energy storage battery 12V 200Ah Li-ion battery 24v 100ah lifepo4 battery CHAM 3.6V 18650 Lithium Battery Li Ion Batteries Cell SAMSUNG 3.7V 18650 Lithium Battery Li Ion Batteries Cell SAMSUNG 3.7V 5000mah 21700 Lithium Battery Li Ion Batteries Cell Electric Bicycle Batteries 18650 lithium Ion 48V 20Ah Triangle E Bike Battery Pack For Ebike