Business Type:
Manufacturer/Factory
Establishment:
2012
R&D Capacity:
ODM, OEM, Other
OEM/ODM Service
Sample Available

Battery Holder, 26650 Cylindrical Battery Holder, 18650 Cylindrical Battery Holder manufacturer / supplier in China, offering Universal 18650 2p Cylindrical Battery Holder for Battery Pack Welding Li-ion Battery Holder Lithium Battery Holder Battery Bracket for DIY Battery Assembly, 36V 5ah Lithium Ion Rechargeable Battery 18650 Li-ion 10s1p Shrink Tube PVC Ebike LED Lighting Solar Street Lights 21700-50e Cell, A8 Portable Multifunction UPS Power Bank Emergency Power Supply Lithium Battery for Phone Laptop Bulb Electric Fan Car Cigarette and so on.

1
    YRS
General Supplier

China 48V Li-ion Battery Pack for Electric Bike

Get Latest Price
Min. Order / Reference FOB Price
10 Piece US $218.00/ Piece
Local Area: Shenzhen, Guangdong, China
R&D Capacity: OEM, ODM, Other
Payment Terms: LC, T/T, PayPal
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
48V li-ion battery pack for electric bike
Features
1. 48v li-ion battery pack
2. 800 time cycle life
3. fashion case, light weight, small volumn
4. stable performance
Specification

NO
Item
General Parameter
Remark1
ModelBB-EB4810RR04 2(0.5C)
Standard capacity(0.5C)10Ah 3
Rated voltage48V 4
Max. charge voltage54.6V:4.20V
Single Ave. charge Voltage5
Over charge protection
4.25VOver charge detection voltage4.15VOver charge release voltage6
Standard charge current2-5A 7
Charging timeabout 2.5-7h 8
Discharge cut-off voltage37.7V:2.9V
Single Ave. Discharge Voltage9
Over discharge Protection
2.9VOver discharge detection voltage3.0VOver discharge release voltage10
Max. continuous discharge current10-15 A 11
Peak discharge current35-45A 12
Short circuit protection
Detetion delay time25μs
Release condition
Cut-off load12
Battery dimension450*150*48 mm 13(Approx.)
Total weight(Approx.)about3.5kg
14

Operation temperature
Standard0ºC~45ºC
Discharge-20ºC~65ºC
Storage-20ºC~65ºC


Battery modules
1. 65pcs ICR18650 2000mAh 13s5p
65pcs ICR18650 cells,5 parallel and 13 serial to make a battery module.
2 . Protective board
The protective board, provides protection against overcharge, and short circuit, through monitoring
single string of cells. Also it enables every battery pack to obtain independent balancing function
3. Charge/discharge standards for cell
ICR18650 2200mAh.
Cell adopted: ICR18650 2200mAh.
Key Application
Widely applied in Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc.

Payment Terms
1.We accept bank transfer(T/T) ,PayPal,Cash.
2.If you prefer other payment method,please contact us by email.

Shipping Terms
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by air/express/sea.

Warranty Instructions
1.We provide 2 years Warranty.
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.

Advantages
1.OEM&ODM manufacture, design any of special shape, dimension and other requirements battery packs.
2.Good quality, competitive price, fast delivery, excellent service.
3. Wonderful package, stable shipment, 100% testing and inspection before shipment to insure the quality.
4.CE, RoHS, UN38.3, UL, MSDS certificates.
5. Quick action&response,every inquires will be relied within 24 hours