Gold Member Since 2009
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OptimumNano Energy Co., Ltd.

Battery, Car Battery, Lithium Battery manufacturer / supplier in China, offering Long Life Cycles12V 50ah Rechargeable LiFePO4 Car Battery, 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) Long Life Cycles12V 50ah Rechargeable LiFePO4 Car Battery

Long Life Cycles12V 50ah Rechargeable LiFePO4 Car Battery

Purchase Qty.:
(Pieces)
1-99 100+
FOB Unit Price: US $300 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $300
100+ US $1
Get Latest Price
Production Capacity: 50, 000 PCS/Year.
Transport Package: Plastic Casepvc or Cutomized Alumilium Case
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: opt-1250
  • Connection Mode: Series and Parallel
  • Discharge Rate: High Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 12V
  • Electrolyte: LiFePO4
  • Cycle Times: 2000 Times
  • Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949 ,SGS ,BV , IEC62133
  • Discharging Rate: < 3c
  • Export Markets: Global
  • Max Discharge Rate: 10V
  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Small
  • Rated Capacity: 50ah
  • Usage: Remote Control Car
  • Application: E-Car ,E-Bus ,Golf Car ,Trolley,E-Bike,Scooter,RV,
  • Lead Time: 25days
  • Advantages: Safety,Long Life Cycles,High Energy Density,
  • Warranty: 2year
  • Max Charge Rate: 14.6V
  • Trademark: OPTIMUMNANO
  • Origin: China Guangdong Shenzhen
Product Description
long Life cycles12v 50ah rechargeable LiFePo4 car battery

Product Description
Product Feature 
1. Safety: Safest Li-ion battery, CE UL approved, built-in protection circuit board (BMS), no fire, no explosion 
2. Clean and Green energy, no toxic material contained 
3. Long life cycle, > 2000 times deep cycle at 1C rate, 6-8 times of lead acid battery 
4. No memory effect, highly efficient charge anytime, no reduction of capacity 
5. Operation temperature: -20~65 C 
6. Small size and light weight: 1/2 size of lead acid battery, 70% size of Ni-MH Ni-CD battery, 1/2 weight of lead acid battery 
7. Good performance at high temperature and high temperature resistance 
8. Low self-discharge rate: < 3% monthly 

Applications 
1. Large-scale electric vehicles: Electric bus, electric car, E-Tour Car 
2. Light electric car: E-bike, electric scooter, e-motor, electric golf car, forklift, cleanness car, electric wheelchairs 
3. E-tool: Electric drill, electric saw, lawn mower and so on 
4. Remote control cars, boat, aircraft, toys 
5. Solar and wind power generation energy storage devices 
6. Small medical equipment and portable equipment

Use in electric richshaw vehicle,electric skatingboard,e-bike,e-motorcycle,e-car,solar light,ups,electric boat,LED
 
1.this battery suitable for all of the electric vehicle and skiing borad and UPS backup.
2.The cycle life of the battery pack can reach 2000 times with 0.2C-1C discharge current.
 
3.The Li-ion battery is have half dimension and third weight compare with the lead-acid battery. Thus the performance of the whole EV is improved and the battery can be taken off easily.


4.The pack have a BMS, so it will not over-discharge and over-charge. It is as a balance charger, but it is cheaper than it. 
 
 
1/3 weight of SLA battery
Ul,CE,ROHS approved;

NO.ItemGeneral ParameterRemark
1ModelIFR 32650
2Case materialsteel case for single cells
3Standard capacity(0.2C)50Ah
4Minimum capacity (1C)45Ah
5Rated voltage12.8V
6Max.Charge voltage14.6V
7Cut-off voltage10V
8Standard charge current10A0.2C
9Max charge current25A0.5C
10Max discharge current50A1C
11Pulse discharge current60A1.2C(10seconds)
12Battery dimension198*166*170mm
13Weight(Approx,including case)About6.7kg
14Impedance(Max, at 1000Hz.)≤ 12mΩ
15Charge method
(CC/CV)
StandardCC0.2C3.65V cut off
CV3.65V0.05C cut off
RapidCC1C3.8V cut off
CV3.65V0.05C cut off
16Operate temperatureCharge0ºC~45ºC
discharge-20ºC~60ºC
storage-20ºC~55ºC

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Ms. Lina Cheng
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