Gold Member Since 2009
Audited Supplier
OptimumNano Energy Co., Ltd.

Battery, LiFePO4 Battery, Li-ion Battery manufacturer / supplier in China, offering LiFePO4 Battery 12V 20ah Li Iron Battery for Laptop, 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) LiFePO4 Battery 12V 20ah Li Iron Battery for Laptop

LiFePO4 Battery 12V 20ah Li Iron Battery for Laptop

FOB Price: US $120 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $120/ Piece
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Port: Shenzhen, China
Production Capacity: 50, 000 PCS/Year.
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: twm-1220
  • Connection Mode: Series and Parallel
  • Discharge Rate: High Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 12V
  • Electrolyte: LiFePO4
  • Capacity: 20ah
  • Application: E-Car ,E-Bus ,Golf Car ,Trolley,E-Bike,Scooter,RV,
  • Cycle Times: 2000 Times
  • Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949 ,SGS ,BV , IEC62133
  • Discharging Rate: < 3c
  • Transport Package: Customized Package
  • Origin: China Guangdong Shenzhen
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Small
  • Rated Capacity: 20ah
  • Usage: Remote Control Car
  • Voltage: 12V
  • Material: LiFePO4
  • Light Weight: 1/3 of SLA
  • Lead Time: 25days
  • Advantages: Safety,Long Life Cycles,High Energy Density,High P
  • Trademark: OPTIMUMNANO
  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
Product Description
lifepo4 battery 12v 20ah li iron battery for Laptop


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;
 

Standard capacity(0.2C) 

20Ah 

Mininum Capacity(0.2C)

4Ah

Rated voltage 

12V 

Max.Charge voltage 

14.6V 

Cut-off voltage 

10.0V

Standard charge and discharge current

0.2C

charging Time         

1-5hours

Max discharge current

1.5C

  
 
 
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