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 CHAM 3.6V 18650 Lithium Battery Li Ion Batteries Cell Molicel INR-21700 P42A Molicel INR-21700 P45B Original Grade A cells Customized Wholesale 3.7v 7.4v 12v 14.8v 2000mah 6000mah 12000mah 18650 26650 21700 Lithium Battery Pack Polly DP-5 DP-5C ebike battery lithium ion pack tube battery for 500w 1000w 1500w ebike E-Bike Battery 48v 36V 10Ah 15Ah 20Ah Silver fish electric bicycle 36V battery 48V 1000W Battery EVE INR21700 battery 21700 40P battery rechargeable high capacity cells 21700 4000mah battery