52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries

China 52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries, Find details about China Li-ion Battery Pack, Lithium Battery from 52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries

Model NO.
52v 21Ah Electric Bike Battery
Trademark
wanhong
Origin
Shenzhen
Model NO.
52v 21Ah Electric Bike Battery
Trademark
wanhong
Origin
Shenzhen
Item specifics:
Cells TypeLG MJ1 18650 3500mAh
Cells Combination14S6P 84PCS 18650 cells
Nominal Voltage51.8V
Nominal Capacity21AH
Max Charging Voltage58.8V
Output Voltage Range42V→58.8V
Discharge Cut-off Voltage42V
Max Continuous Discharge Current30A
Motor Power1000W max
Standard Charging Current5A
Max Charging Current10A
Dimension368*90*141mm
Weight5.5KG
Charging PortDC5.5*2.1 or 3Pin
Discharging Port5Pin
USB PortWithout
Charging Temperature0ºC~45ºC
Discharging Temperature-20ºC~60ºC
Storage Temperature0~40ºC
Charger58.8V 4A
BMS FunctionsProtect the battery from over charging ,over discharging, short curcuit.
52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries
52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries
52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries




52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries
52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries
52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries
52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries
52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries52V 21ah Electric Bike Battery Polly Electric Bicycle 52V 1500W 2000W Ebike Downtube Batteries

FAQ
1. Why choose Wanhong?
Wanhong is one of the best battery manufacturers in Shenzhen,China. Wanhong has developed several lines of standard battery packs and systems to fit a variety of customer requirements, from lithium batteries to grid-connected systems.  If one of the standard batteries below does not satisfy your needs, Wanhong also designs and produces custom batteries or multi-cell building block that could be the right solution.Wanhong's high quality management material is integrated into every type of battery, improving cycle life, performance, and safety.
 
2. What is our main products?
Professional Production All Battery System,
3.2V ~ 330V , 5AH ~ 500AH Battery Pack,
Li-polymer battery.LiFePo4, Lithium ion,Solar energy battery. Electric bicycle battery,
Welcome your order to test our quality and service.
 
3. What's the warranty of battery?
1-2 year under normally use.
 
4. What about the lead time?
Sample : within 5-7 working days. Bulk order: within3-4 weeks.
 
5. Do you have any MOQ limit?
No have MOQ, samples are welcome for your testing,  sample fees could be retunred on bulk order.
 
6. What kind of certification could you provide?
CE, RoHS, UN38.3. UL. We also could apply other certication that you need.
 
7. Can you accept OEM& ODM?
Sure, we are a manufacturer and has profressional R&D Department, welcome your OEM &ODM order.
 
8. What is the shipping way? 
Base on your requirement of Order Quantity, Lead Time & Freight fee, we often chose from Air, Sea & Express.