Gold Member Since 2009
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OptimumNano Energy Co., Ltd.

12V Lithium Battery, Solar PV System Battery, Lithium 12V Battery manufacturer / supplier in China, offering 12V 50ah Lithium Iron Battery Pack for Solar PV System, 5kwh Optimumnano Powerpack Powerwall Power Wall 5kw, Rechargeable 12V 20ah Lithium Battery Pack for E-Scooter and so on.

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Supplier Homepage Product LiFePO4 for UPS/Back-up/Telecom 12V 50ah Lithium Iron Battery Pack for Solar PV System

12V 50ah Lithium Iron Battery Pack for Solar PV System

Purchase Qty.:
(Pieces)
1-199 200+
FOB Unit Price: US $300 US $230
Purchase Qty. (Pieces) FOB Unit Price
1-199 US $300
200+ US $230
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Production Capacity: 10000 PCS/Month
Transport Package: Plastic Casepvc or Cutomized Alumilium Case
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: OPT-012-050
  • Connection Mode: Series and Parallel
  • Discharge Rate: Medium Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 12V
  • Electrolyte: LiFePO4
  • Warranty: 5years
  • Application: E-Car,E-Bike ,Scooter,E-Walker
  • Advantages: Safety,Long Life Cycles,High Energy Density
  • Trademark: OptimumNano
  • Origin: China Guangdong Shenzhen
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Medium
  • Rated Capacity: 50ah
  • Usage: Remote Control Car
  • Lead Time: 25days
  • Life Cycles: 2000 Times
  • Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949
  • Weight: About 6kg
  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
Product Description
Quality features of optimumnano LiFePO4 battery pack:

In optimumnano, each cell and pack is produced with the principle of "conformity in 6 aspects and 3 inspections in 3 stages", thus the high stability and reliability can be guaranteed. "Conformity in 6 aspects" is a principal developed by optimumnano's engineers in production and inspection process. The application of ensures conformity of packs and improves service term of pack obviously. And "3 inspections in 3 stages" refers to inspections on battery assembly, paralleled modules and finished packs.

The feature of LiFePO4 battery
1, Safe: 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.
2, Environment-friendly: 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 battery.
4, Powerful: 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.
ModelLFR 12V50Ah
Casing material for single cellnickel plated steel case
Standard capacity (0.2C5A )50Ah
Mininum Capacity ( 0.2C 5 A )47.5Ah
Rated voltage12V
Max. charge voltage14.6V
Cut-off voltage10V
Standard charge and discharge current0.2C 5A
Charging Time6.0hours
Max discharge current2.5C 5A
Dimension190*165*175mm
Weight  (Approx,including package)7.2 kg
Impedance (Max, at 1000Hz. )≤ 80m Ω

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Ms. Lina Cheng
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