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 Customize Rechargeable Lithium Ion Batteries 36V 48V 60V 72V 20Ah 30Ah 45Ah 50Ah 60Ah For Ebike Battery Factory directly rear rack Ebike Battery pack 36V 10AH 13Ah 17Ah lithium ion Battery pack For Electric Bicycle EVE lithium 18650 21700 battery rechargeable battery cell 2500mah-5000mah SAMSUNG 3.7V 18650 Lithium Battery Li Ion Batteries Cell DMGEC INR18650-26E INR18650-29E INR18650-32E INR21700-45E Battery Cells Customized Wholesale 3.7v 7.4v 12v 14.8v 2000mah 6000mah 12000mah 18650 26650 21700 Lithium Battery Pack