48V 11.6Ah new downtube lithium battery pack for electric bike with 5V USB port
Model: 48V 11.6Ah new downtube lithium battery pack
Cell: NCR18650 PF 2900mah power cells
Nominal Voltage: 48V
Nominal Capacity: 11.6Ah
Net Weight: Approx 3.5kg
BMS: Custom BMS with 15-25A continuous discharging current and 80A peak current.
Customization: We can assemble the battery pack with different cells like Samsung INR18650-29E 2900mah cells or Panasonic NCR18650B 3400mah cells etc, also the size and capacity can be custom as your request.
|Typical Capacity||11.60Ah||25ºC,1 C5A discharge|
|Nominal Voltage||48.0V||25ºC,Average Voltage at 0.2 C5A discharge|
|Charge input voltage||110-240V AC||Wide voltage|
|Charge current||2A||Working temperature:0~35ºC|
|Charge cut-off voltage|| 54.6V||CC/CV|
|Charge time||about 5h|
|Peak Working Current(2S)||80A||Working temperature:0~35ºC|
|Over charge protection||4.2±0.05V||Single cell|
|Over discharge protection||2.75±0.05V||Single cell|
|Battery Weight||≤ 3.39kg|
|Storage temperature||≤3month||Best 20±5ºC for long-time storage|
|≤3month||0~30ºC||Best storage temperature:20±5ºC|
Charge battery every 3 month
Inner Circuit Board
The inner circuit board, provides protection against over-charge, over-discharge and short circuit, through monitoring
single string of cells. Also it enables every battery pack to obtain independent balancing function
Widely applied in Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc.
1.All battery 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.
1.OEM&ODM manufacturer with various designs.
2.Reliable quality, competitive price, fast delivery, excellent service.
3.Solid package, stable shipment, 100% testing and inspection before shipping to ensure the quality.
4.CE, ROHS, UN, UL, MSDS etc certification.
Please contact us freely call us at +86-13267068372. Selina always here and will do best to help you.