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OptimumNano Energy Co., Ltd.

Electric Bike Battery Pack, 48V Lithium Battery Pack, Battery Pack manufacturer / supplier in China, offering 48V 12V 24V 36V 60V Electric Bike Lithium Battery Pack, Wo-Power Box Rechargeable 7.2kwh Powerwall Energy Storage System, Wo-Power Box 7.2kwh Scalable Core Battery Energy Storage System Ess and so on.

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Supplier Homepage Product LiFePO4 for Transportation (EV,HEV,e-bike,e-boat,etc) 48V 12V 24V 36V 60V Electric Bike Lithium Battery Pack

48V 12V 24V 36V 60V Electric Bike Lithium Battery Pack

FOB Price: US $400.2 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $400.2/ Piece
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Production Capacity: 120mwh/Day
Transport Package: Cartons/Wooden Box
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: OTC-48-10
  • Charger Type: Electric Charger
  • Charger Style: Quick Charger
  • Size: 365*138*90mm
  • Recyclable: Recyclable
  • BMS: Yes
  • Communications: Yes (RS232/RS485)
  • Constant Charge Rate: 1c
  • Color: Silver
  • Battery Model: 12V 24V 48V 60V
  • Specification: UL/CE/UN38.8/IEC and etc...
  • HS Code: 8507802000
  • Type: Lithium Battery
  • Nominal Voltage: 48V
  • Compatible Battery Type: 32650 3.2V 5000mA
  • Socket Type: For E.U.
  • Weight: Less Than 30 Kg
  • LCD Player: Yes
  • Constant Discharge Rate: 1c
  • Max. Discharge Rate: 2c
  • Warranty: 24months
  • Origin: Shenzhen of China
Product Description
48V 12V 24V 36V 60V Electric Bike Lithium Battery Pack

Our company researched and developed the battery packs 48v 10ah that has been used in electric bikes/electric scooters for abroad and domestic market.           
Feature of Lifepo4 -safe
Øthe chemical structure of lifepo4 is very stable
Feature of Lifepo4 long lifespan
Feature of Lifepo4 High energy density
ØEnergy density: 80-130 Wh/kg
ØWeight:1/3 of lead acid,2/3 of Ni-MH
ØVolume:2/3 of lead acid
Feature of Lifepo4 Wide Temp range
ØWorking Temp range:-20°C-+75°C
ØPerform good in high Temp:reach 350°C-500°C in peak, about 200°C for LiCoO2 and LiMn2O4
Feature of Lifepo4 Fast charge
Ø2C fast charge, charge 95% of the capacity in half hour
Ø 1C standard charge and discharge,above 93% of the capacity during 3.3~3.0V platform
Ø Steady charge and discharge platform,can reach high current power charge and discharge
Ø Good at high discharge rate, above 96% charge and discharge efficiency by 10C
Feature of Lifepo4 less self-discharge
self-discharge<5%(month), while the monthly self discharge of sealed lead acid battery is 10%.
Feature of Lifepo4 environment friendly
No heavy metal, no pollution, green and environment friendly, while Lead-acid Battery is with heavy metals such as Lead, Antimony, causing serious pollution of  environment. It is easy to leak when using and maintenance and will lead to corrosion of equipment and accident when the internal Sulfuric Acid leaks.
Structure and safety analysis of cylindrical LiFePO4 battery

1: uniform stress
2: easy to radiate heat and control the temperature
3: over charge and discharge protection
4: explosion-proof design
5: in order to make sure the safety when it hit by outside, the internal cylinder reduce the stress around, with the deformation space and relievable design of cell at the same time
6: mature production technology of cylinder, a high degree of automation, good consistency of battery
7: low energy of cylindrical cell, low level destruction of thermal runaway.
used for , HEVs, EVs, UPS, solar-wind storage systems, e-bikes,e-scooters,e-wheelchairs, e-golf catrs, medical computer trolley, electric mower, LED lights, backup, power supply, electrical equipment ,and etc. 
CE,UL,IEC,BV,SGS/RoHS,RBRC,ISO9001:2000,ISO1400,TS16949:2002 issued by NQA
ItemGeneral ParameterRemark
Casing material for Single CellABS case or Alu-case
Standard Capacity(0.2C5A)10Ah
Rated Voltage48VWorking voltage
Max.Charge Voltage58.4V
Cut-off Voltage40V2.0V for single cell
Standard/ Max Charge Current2A/20A0.2C5A/2C
Standard Charging Time6h
Max Continuous Discharge Current25A2.5C5A
Peak Discharge Current50A5C5A /10s
Total Weight(Approx.)About 6Kg
Impedance(Max, at 1000Hz.)≤50mΩ
Charge method (CC/CV)Standard0ºC~45ºC

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Ms. Jessica Gong
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