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

Li-ion Battery, 12V UPS Battery, Li Ion Battery manufacturer / supplier in China, offering LiFePO4 Battery 12V 20Ah Replace SLA 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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LiFePO4 Battery 12V 20Ah Replace SLA Battery

FOB Price: US $1-299 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-299/ Piece
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Production Capacity: 1000pks/Week
Transport Package: 2-4pk/CTN
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: OPT1220
  • Connection Mode: Series and Parallel
  • Discharge Rate: Low Discharge Rate
  • Accessories Type: Chargers
  • Standard Voltage: 12V
  • Electrolyte: LiFePO4
  • Color: Black,Blue
  • Cell: 32650
  • Rated Voltage: 12V
  • Warranty: 2 Years
  • Trademark: optimum
  • Origin: China Mainland(Guangdong)
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: 182*76*165mm
  • Rated Capacity: 20ah
  • Usage: UPS, Solar Power System,E -Bike and So on
  • Proudct Name: LiFePO4 Battery 12V 20ah Replace SLA Battery
  • Weight: 3.5kg
  • Usage Capacity: 20ah
  • Place of Origin: Guangdong, China
  • Package: Plastic Box, Cartoon and So on
  • Specification: PSE, UL, CE, RoHS
  • HS Code: 8507600090
Product Description
LiFePO4 battery 12V 20ah for UPS replace SLA battery

Replace SLA battery

Size is 182*76*165mm

Weight is 3.5KG

Use in electric richshaw vehicle, electric skatingboard, e-bikes, e-motorcycle, e-car, solar light, UPS, electric boat, LED

Rated voltage 12.8V

Cut-off voltage 10V

Max charge voltage 14.6V

Max constant discharge rate ≤ 1C

Max instant discharge rate ≤ 1.5C

Max charge rate ≤ 1C, better 0.5C

Cycle 2000 times with 0.2C-1C discharge current

With balance BMS and charger.

1/3 weight of SLA battery

UL, CE, RoHS approved;

Supply ability: 3000pks/day

Package: 1pks/CTN

Our advantages:
1, We specialize in this field for nine years and mainly produce the LiFePO4(lithium)batteries.
2, The capacity of manufacturing LiFePO4 battery is 1.25 MWH per day, which makes it the biggest manufacturer of LiFePO4 battery.
3, At present, over 10.000 EVs and HEVs powered by our company have been running through cities on different road conditions.
4, The products are widely used in EV and HEV, energy storage (grid, wind-solar generating system and load shifting), UPS, military products and household appliances.
5, We maintain a long-term business relationship with the customers from all over the world, such as France, the USA, UK, Australia, Germany, India and Brazil with high quality and pretty competitive price.

Standard capacity(0.2C)  

Rated voltage  

Max. Charge voltage

Cut-off voltage

Standard charge and discharge current

charging Time                 
5.5 hours

Max discharge current
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Ms. Locia Liang
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