12V 20ah LiFePO4 Battery for Flashlight

- Oct 24, 2017-

Basic Info

  • Model NO.: OPT-12020

  • Connection Mode: Series and Parallel

  • Discharge Rate: High Discharge Rate

  • Accessories Type: Battery

  • Standard Voltage: 12V

  • Electrolyte: LiFePO4

  • Warranty: 2years

  • Application: E-Car,E-Bike ,Scooter,E-Walker,Solar

  • Advantages: Safety,Long Life Cycles,High Energy Density

  • Discharging Rate: < 3c

  • Max Charge Rate: 14.6V

  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008

  • HS Code: 8507600090

  • Type: Lithium-Ion Battery Pack

  • Rechargeable: Chargeable

  • Size: Small

  • Rated Capacity: 20ah

  • Usage: Remote Control Car

  • Lead Time: 25days

  • Life Cycles: 2000 Times

  • Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949

  • Export Markets: Global

  • Charge Time: 1-5h

  • Trademark: OPTIMUMNANO

  • Origin: China Guangdong Shenzhen

Product Description

12v 20ah LiFePO4 Battery for Flashlight

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

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


NO.ItemGeneral ParameterRemark
1ModelIFR 32650
2Casing material for single cellsteel case for single cells
3Standard capacity(0.2C5A)20Ah
4Mininum Capacity(0.2C5A)19Ahlarger than 95% of capacity clients requested;
5Rated voltage12VWork voltage
6Max.Charge voltage15.2V
7Cut-off voltage10.0V
8Standard charge and discharge current0.2C 4A
9charging Time       5.0hours
10Max discharge current0.5C 10A
14Weight(Approx,including case)About 2.8kg
15Impedance(Max, at 1000Hz.)≤ 60mΩ
16Charge method
StandardCC0.2C15.2V cut off
CV15.2V0.05C cut off
RapidCC1C15.2V cut off
CV15.2V0.05C cut off
17Operate temperatureCharge0oC~45oC