Gold Member Since 2009
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OptimumNano Energy Co., Ltd.

12V 20ah Lithium Battery, 12V Lithium Battery, 12V 20ah Li-ion Battery manufacturer / supplier in China, offering 12V 20ah LiFePO4 Lithium Start Battery for EV, 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 12V 20ah LiFePO4 Lithium Start Battery for EV

12V 20ah LiFePO4 Lithium Start Battery for EV

Purchase Qty.:
1-999 1,000+
FOB Unit Price: US $1,000 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $1,000
1,000+ US $1
Get Latest Price
Production Capacity: 1000packs/Week
Transport Package: Customised Package, Lead Acid Plastic Case
Payment Terms: T/T

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Basic Info
  • Model NO.: OPT-1230
  • Nominal Voltage: 12V, 12.8V
  • Shape: Square Battery
  • Installation: Packaged
  • Model: Opt-1250
  • Discharge Cut-off Voltage: 10V
  • Charge Current (Standard. Continuous): 10A (0.2c)
  • Charge Method: Cc/CV
  • Cycle Life(1 C/1c 100% Dod): 2000 Cycles
  • Specification: CE, UL, RoHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
  • Usage: Solar Power System
  • Discharge Rate: Low Discharge Rate
  • Electrolyte: LiFePO4
  • Rechargeable: Chargeable
  • Nominal Capacity: 20ah
  • Charge Cut-off Voltage: 14.6V
  • Weight(Approx,Including Case): 6kg
  • Peak Discharge (Max.10 Sec Duration): 200A
  • Trademark: optimum
  • Origin: China Guangdong
Product Description


lithium 12V 20Ah solar battery for solar street light and UPS 
small and light 
low self-discharge 
long life cycle 


lithium 12V 20Ah solar battery for solar street light and UPS 

Company profile

OptimumNano Energy Co.,Ltd  is one of the leading and professional manufacturers producing LiFePO4 battery in China over 8 years, with UL, CE, RoHS, SGS, BV, ISO9001,TS16949  certifications, 80,000 square meters factory ,more than 2000 workers ,300 professional engineers.

Product overview
12V 20ah LiFePO4 Lithium Start Battery for EV

Technical details  

                                       12V 20Ah solar battery 
Model12V 20Ah solar battery
Nominal Capacity (Ah)20Ah
Nominal Voltage (V)12V
Standard Charge Current (A)4A
Continuous Discharge Current (A)20A
Pulse Discharge Current (A)40A
Dimension (mm)175(L) x 175(W) x 118(H)
Weight (kg)3kg
Charge Temperature Range(°C)0~45°C; 32oF~113oF
Discharge Temperature Range(°C)-20~60°C; -4oF~149oF
Storage Temperature Range(°C)-20~45°C; -4oF~113oF



Features of OptimumNano Battery

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Ms. Jessica Gong
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