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EVE LiFePO4 280Ah Prismatic Cell (Grade B)

Save 5%
Original price £129.99
Current price £123.49

Our 280AH Eve Prismatic cells are Grade B Lithium Iron Phosphate batteries often referred to as LiFePO4 Prismatic Cells.

These cells are ideal for off-grid solar batteries, campervan batteries and are generally renowned for being the best DIY battery for energy storage applications. 

These are EVE categorised Grade B cells, meaning the performance of the cell is 80%~90% of that of the Grade A cells. Grade B cells have the same capacity and internal resistance as Grade A cells, this can make it very difficult to distinguish between the two. In the interests of full transparency, Fogstar offers both Grade A and Grade B cells supplied directly by EVE.

Note: There are many sellers both in Europe and China selling salvaged or scrap batteries that are often branded as Grade A and Grade A- or by using other such terms.

These cells require connecting together with the included busbars (Nickel Plated Copper) and screws (16 nuts and bolts). 

Please ensure you are familiar with these cells before ordering, as they can be dangerous if shorted.


Busbars and screws are included

  • Manufacturer: EVE
  • Model: LF280K
  • Size: 72mm x 200mm x 172.5mm
  • Capacity: 280Ah 
  • Weight: 5.35KG
  • Maximum Discharge: 280A (1C)
  • Nominal Voltage: 3.2V
  • Cycle Life : 6000 cycles @ 0.5C
  • Top: Stud Terminals, bus bars and screws included.
  • Protection: None.

Supporting documents are available upon request (UN38.3, Specification Reports & MSDS)

  • 1 year warranty on all EVE LiFePO4 battery products. Warranties only apply to the original owner and are non-transferrable. Fogstar will verify your purchase prior to processing any warranty claims or returns.
  • If it is determined that the product is faulty, we will ship a new product to you immediately, you will only be asked to cover the cost of the shipping. 
  • Our warranty does not cover items that have been damaged due to gross negligence, normal wear and tear, damage due to accident or collision, abuse or incorrect installation.
  • Never leave a battery unattended whilst charging. 
  • Keep away from animals and children.
  • If you are re-selling these cells, it is your duty to pass these warnings onto your customers.
  • The Eve 280ah Prismatic batteries usually have a cycle life >6000 cycles before noticeable capacity drop off. Batteries should be recycled at this time.
  • Do not crush, incinerate or modify.
  • Only use within manufacturers specification.


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