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

Battery, LiFePO4 Battery, Lithium Ion Battery manufacturer / supplier in China, offering 12V 50ah LiFePO4 Lithium Deep Cycle Rechargeable Battery, Bajaj India 48V Lithium Battery for Tricyle Rickshaw Tuk-Tuk, Optimumnano Mobile Charging Pile 30kwh EV Charging Station and so on.

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Supplier Homepage Product LiFePO4 for Solar/Wind Energy System 12V 50ah LiFePO4 Lithium Deep Cycle Rechargeable Battery

12V 50ah LiFePO4 Lithium Deep Cycle Rechargeable Battery

Purchase Qty.:
1-99 100+
FOB Unit Price: US $200 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $200
100+ US $1
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Production Capacity: 50, 000 PCS/Year.
Transport Package: Customized Package
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: opt-1250
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
  • Discharge Rate: High Discharge Rate
  • Electrolyte: LiFePO4
  • Rechargeable: Chargeable
  • Voltage: 12V
  • Discharge Cut-off Voltage: 10V
  • Export Markets: Global
  • Certificate: UL, CE, RoHS, ISO9001, Ts16949, SGS, BV, IEC62133
  • Warranty: 2years
  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
  • Type: Lithium-Ion Batteries
  • Nominal Voltage: 12V
  • Shape: Cylindrical Battery
  • Installation: Packaged
  • Capacity: 50ah
  • Lead Time: 25days
  • Charge Cut-off Voltage: 14.60 V
  • Continuous Discharge Current: 0.5-1c
  • Advantages: Safety, Long Life Cycles, High Energy Density, High P
  • Trademark: OPTIMUMNANO
  • Origin: China Guangdong Shenzhen
Product Description
12V 50ah LiFePO4 Lithium Deep Cycle Rechargeable Battery

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

12V 50Ah Battery pack specification
Nominal Capacity @ 0.2C                         50AhCell Configuration                                    4S10P
Nominal Voltage                                       12.8VTotal Cell Quantity                                   40pcs
Discharge Cut-off  Voltage                      10VImpedance(Max, at 1000Hz.)          ≤ 50 mΩ
Charge Cut-off  Voltage                         14.6VDimensions(mm)             190*165*175(±3MM)
Charge Current (Standard. Continuous)   10A (0.2C)Weight(Approx,including case)             7kg
Continuous Discharge Current                  60ACharge Temperature Range          0°C ~ 45°C
Peak Discharge (Max.10 sec Duration)      200A  Discharge Temperature Range      -20°C ~ 60°C
Cycle life(1 C/1C 100% DOD)              2000 cyclesCharge method                                     CC/CV
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Ms. Lina Cheng
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