Enerwatt 250Ah 12V LiFePO4


Dimension: 10.6″x20.5″x8.6″


  • Nominal Voltage – 12.8V
  • Nominal Capacity (25°C, 1.0C) – 250Ah
  • Max. Continuous Charge/Discharge Current – 250A
  • Max. Pulse Discharge Current (10 sec) – 270A
  • Cycle Life (25°C, 1.0C, 100%DOD) – at least 2500 cycles


  • Charge: 0°C to 60°C
  • Discharge:  20°C to 60°C
  • Storage Temperature : – 20°C to 45°C
SKU: E25012PO4 Category: Tags: ,

This deep cycle battery is one of the cheapest and yet reliable LiFepO4 batteries on the market. It is an ideal replacement from a group 8D of various chemistries AGM, GEL or lead-acid Battery. It is a lightweight substitute for lead-acid batteries as it’s only 75 lbs and contains 3kWh of usable power. The lithium-ion battery technology has a much higher storage density per weight, making it a perfect fit for portable (even stand-alone) applications.

The battery has a built-in BMS (Battery Management System) that monitors and controls its voltage and temperature. It prevents the battery to operate outside its safe working conditions.

The Enerwatt batteries use safe and stable Lithium-Iron-Phosphate chemistry.

Please note this battery can only be used in 12V and 24V applications.


APPLICATIONS                                   Charging profile:
  • Backup Power                                              Bulk/absorb – 14.4V
  • Marine                                                            Absorb time should be set at least 20 minutes per battery (for 2 batteries in
  • Recreational Vehicles                                parallel set 40 min, 3x 60 minutes)
  • Solar                                                                Float – is not necessary so can be set at 13.8V
  • Portable                                                          NO Equalization cycle!!!


Weight 75 lbs

3 years

Usable energy

3000 Wh


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