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 CHAM 3.6V 18650 Lithium Battery Li Ion Batteries Cell Hot selling E-Bike Battery 36V 48v 10ah 12ah 12.8ah 14ah Li-ion Foldable Bicycle Battery 48v Folding Ebike Battery Customized Wholesale 3.7v 7.4v 12v 14.8v 2000mah 6000mah 12000mah 18650 26650 21700 Lithium Battery Pack Factory sell Hailong 48V 52V 10Ah 13Ah 15Ah 17.5Ah lithium ion batteries Electric Bicycle Battery with Charger e-bike battery SINCPOWER 3.7V 18650 21700 2600mah 4500mah Lithium Battery Li Ion Batteries Cell