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 Polly 21700 Large Capacity Ebike Battery 36V 48V 52V 18Ah 21Ah Lithium Polly Battery For Electric Bike Molicel INR-21700 P42A Molicel INR-21700 P45B Original Grade A cells EVE lithium 18650 21700 battery rechargeable battery cell 2500mah-5000mah Customized 36v 48V 52v 60v 72v Triangle lithium battery large capacity Electric bicycle Battery for ebike conversion kit Factory sell Hailong 48V 52V 10Ah 13Ah 15Ah 17.5Ah lithium ion batteries Electric Bicycle Battery with Charger e-bike battery Reention Dorado Pro Ebike Battery 36V 13Ah 15Ah 17Ah 17.5Ah Electric Mountain Bike Batteries