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 SINCPOWER 3.7V 18650 21700 2600mah 4500mah Lithium Battery Li Ion Batteries Cell UK Stock Fast Shipping Hailong battery Factory sell Hailong 48V 52V 10Ah 13Ah 15Ah 17.5Ah lithium ion batteries Electric Bicycle Battery with Charger e-bike battery Customize Rechargeable Lithium Ion Batteries 36V 48V 60V 72V 20Ah 30Ah 45Ah 50Ah 60Ah For Ebike Battery SAMSUNG 3.6V 3000mah 18650 Lithium Battery Li Ion Batteries Cell EU Warehouse Electric Bike Lithium Ion Battery Downtube 48V 13Ah Hailong Baterry For Electric Bike