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12.8V 20AH / 0.25 KWH


12.8 V 20 AH

Rated Power

12.8 V 20 AH (0.25 KWH)

Made By Fresh

Grade A Cells

>4000 Cycles

@DOD 80%

Intelligent BMS

Improves Performance

Support series 4 pcs

maximum 51.2v

Max charging And

Discharging Current 20A

Categories: , Product ID: 24875


The 12.8V series LiFePO4 battery pack is designed with uses practical-grade case made of ABS material which is hard and non-flammable.
Adopting laser welding process of automotive-grade power battery for cell busbar, with characteristics of energy concentration, high welding efficiency, large welding seam aspect ratio, and welding High strength, small heat input, small heat affected area etc.
Adopting advanced fixing plate and bolt technology to ensure the stability of the battery.


Battery Parameters:

Battery model number 12.8V 20Ah
Nominal voltage 12.8V
Nominal capacity 20Ah
Power capacity 0.256 KWH
Cycle Life ≥ 4000 cycles @80% DOD
Operating volt. Range 10V-14.6V
Max. charging current 20A
Max. discharging current 20A
End voltage of charge 14.6V
Dimension (L x W x H) 181*77*167mm
Unit weight 2.2Kg
IP Level IP65
Support battery in Series 4 pcs maximum 51.2v
BMS protection Support
Charging temperature range 0~45oC
Discharging temperature range -20~60oC
Certification ISO / UL / IEC /CE / UN38.3 /MSDS


Main Features:

  • Easy to replace lead acid battery
  • With SOC design.
  • Support high power discharge.
  • Smaller, lighter, and longer life.


Battery Advantages

  • Top A grade cells, passed UL1973 test
  • Long cycle life
  • High efficiency output power: >96%
  • Low self-discharge batteries.
  • With intelligent BMS protection, more safe.
  • Light weight (30% of weight of lead acid batteries)
  • Eco-friendly batteries.



  • UPS
  • RV
  • Motorhome
  • Marine, Camping
  • Off-grid Solar System
  • Home Solar System
  • Telecom
  • Backup.

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