Gold Member Since 2009
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OptimumNano Energy Co., Ltd.

Rechargeable Battery, 12V 20ah Battery, LiFePO4 Battery manufacturer / supplier in China, offering Rechargeable 12V 20ah LiFePO4 Battery with Cables, 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 Solar/Wind Energy System Rechargeable 12V 20ah LiFePO4 Battery with Cables

Rechargeable 12V 20ah LiFePO4 Battery with Cables

FOB Price: US $1-500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-500/ Piece
Get Latest Price
Production Capacity: 30, 000 PCS/Day.
Transport Package: Customized Package
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: OPT-12020
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar Lights, Solar Energy
  • Discharge Rate: High Discharge Rate
  • Electrolyte: LiFePO4
  • Rechargeable: Chargeable
  • Rated Voltage: 12V
  • Warranty: Over 2 Years
  • Lead Time: 25 Days
  • Dsicharge Current: <3c
  • BMS Included: Yes
  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
  • Type: Lithum Iron Phoshate Battery
  • Nominal Voltage: 12V
  • Shape: Cylindrical Battery
  • Installation: Packaged
  • Rated Capacity: 20ah
  • Certificates: UL ,CE ,RoHS ,ISO9001 ,Ts16949 ,SGS ,BV , IEC62133
  • Life Cycles: 2000 Times
  • Application: E-Car,E-Bike ,Scooter,E-Walker,UPS
  • Size: 181*76*165mm
  • Trademark: OPTIMUMNANO
  • Origin: China Guangdong Shenzhen
Product Description

Rechargeable 12V 20ah LiFePo4 Battery with cables


ItemGeneral ParameterRemarks
Single Cell ModelIFR-32650-3.2V-5Ah
Rated Voltage12.8VWorking Voltage-3.2V
Max. Charge Voltage14.6V Single Ave. Charge Voltage-3.65V
Cut-off Voltage10VSingle Ave. Discharge Voltage-2.5V
Rated Capacity20Ah
Standard Charge Current4A0.2C
Max. Charge Current20A1C
Standard Continuous Discharge Current4A0.2C 
Max. Continuous Discharge Current20A 1C 
Fast Charging Time 1h
Peak Current40A2C
Cycle Lifeover 2000 timeswith 1C  Charge and Dicharge Rate, 25ºC Temperature
Package Plastic Case
MarketNorth America, Europe, Asia, Africa.
BMS Included Yes


Company Profile                                                                     

1. Fouded in 2002, located in one of the most developed city, Shenzhen,  in China, OptimumNano has 12-year experience in researching, developing, producing, selling LiFePo4 batteries.


2.  As the largest LiFePO4 Battery Manufacturer in China, With 47,000 square meter's workshop, OptimumNano's Daily Production will be up to 500,000 pcs.


3. The products passed CE, UL, RoHs, BV, TS, ISO9001, ISO4001 certificates.



1. Large-scale electric vehicles: electric bus, electric carE-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

Battery Features                                                                                     

1,Safety: The iron-lithium battery is more safe and reliable than the lead acid one. It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.

 2Environmental Protection: Accredited with RoHS, without any hazardous and noxious substances.

 3, Small in Volume and Light in Weight: The iron-lithium battery is about 1/2 the volume and 1/3 the weight of the lead-acid.

 4, Strong Power: Able to discharge with 20C at 65. C max.

 5, Steady Performance: High power output: 1C, continuous: 3C pulse for normal cells and 20 C for special design. Low self-discharge rate, less than 3% monthly.

6, Long Cycle Life: Over 2000 cycles with capacity staying at 80% min.

 7, Lower Average Price per Year: The average price per year is 100 Yuan RMB less than the lead-acid battery for 5 years.

 8, No Memory Effect: Always ready for charge and use, with no need to charge after a full discharge.

 9, Wide Temperature Range: Available for use when the temperature ranges from -20° C to 70° C

10, Intelligent Charge System: Voltage of each cell can be detected. Each cell can be protected against overcharge, overvoltage, short circuit and overheat, and so that battery can be charged balance. The capacity of readout power volume: Each battery has 5LED lights to readout the capacity of the battery


Rechargeable 12V 20ah LiFePO4 Battery with Cables

Rechargeable 12V 20ah LiFePO4 Battery with Cables


Rechargeable 12V 20ah LiFePO4 Battery with Cables


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