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 Molicel INR-21700 P42A Molicel INR-21700 P45B Original Grade A cells US Warehouse Stock Hailong Ebike Battery 48V 13Ah 18650 Rechargeable Lithium Li ion Electric Bicycle Battery for Electric Bike BAK 3.6V 18650 Lithium Battery Li Ion Batteries Cell Lifepo4 Lithium Ion Battery 12V 100ah 200ah 300ah Customize Rechargeable Lithium Ion Batteries 36V 48V 60V 72V 20Ah 30Ah 45Ah 50Ah 60Ah For Ebike Battery DMGEC INR18650-26E INR18650-29E INR18650-32E INR21700-45E Battery Cells