LiFePO4 Battery 12V 50Ah


  • Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead-acid batteries, helping to minimize replacement cost and reduce total cost of ownership.
  • Lighter Weight: About 40% of the weight of comparable lead-acid batteries. A ‘drop in’ replacement for lead-acid batteries.
  • Higher Power: Delivers twice the power of lead-acid batteries, even high discharge rate, while maintaining high energy capacity.
  • Wider Temperature Range: -20 C~60 C.
  • Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging, or short circuit situations.

Typical Applications

  • Solar/Wind Energy Storage
  • Back-up Power for UPS/ EPS
  • Telecommunication
  • Low-Speed Electric Vehicles
  • Marine Boats
  • DC Power Supply
  • Auto Control System
  • Power Tools

Product Datasheet

Electrical Characteristics Nominal Voltage 12.8V
Nominal Capacity 50Ah
Minimum Capacity 50Ah
Energy 640Wh
Cycle Life >2000 cycles @0.2C 100%DOD
Months Self Discharge <3%
Efficiency of Charge 100% @0.2C
Efficiency of Discharge 96~99% @0.2C
BMS Functions Over charge, over discharge, over current, short circuit and temperature protection
Standard Charge Charge Voltage 14.2-14.6V
Charge Mode 0.2C to 14.6V, then 14.6V,charge current to 0.02C (CC/CV)
Charge Current 10A
Max. Charge Current 25A
Standard Discharge Standard Discharge Current 10A
Max Continuous Discharge Current 50A
Discharge Cut-off Voltage 10V±0.5V
Environmental Charge Temperature 0 ℃ to 55 ℃ (32F to 131F) @60±25% Relative Humidity
Discharge Temperature -20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity
Storage Temperature -20 ℃ to 45 ℃ (-4F to 113F) @60±25% Relative Humidity
IP Class IP65
Mechanical Plastic Case ABS
Approx. Dimensions L198XW166xH170mm
Approx. Weight 6.3kG

Physical Dimension-mm

Dimension: L198XW166xH170mm

Color: Black

Terminal Specifications: M6 Terminal



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