12V EVE MB31 314Ah Cells Li-ion Phosphate LiFePO4 4.02KWh Battery Pack Kit.

5 Year Warranty on Cells
3 Year Warranty on BMS

This Battery Pack is a 12Volt (12.8V) EVE 314(Ah) Amp Hour, 4.02 (KWh) Kilo Watt Hour.

This is a kit made up of:

• 4 x 3.2v LiFePO4 EVE MB31 314ah cells (Auto Grade)
• 1 x 250Amp 4S Daly Smart BMS with CAN/RS485 Ports

OR

• 1 x 200Amp 4S~8S JK BMS with 2A Active Balancer

Plus:

• 1 x 4S BMS cable
• 3 x Copper Bus Bars
• 8 x 6M nuts

Extras:

• 5A Parallel Module (Optional Extra)
• 1A Active Balancer (Optional Extra)

Total Dimensions is approximately 174w x 205h x 288d (mm)
Dimensions for each cell is: 174w x 205h x 72d (mm)

Total Weight: 24.2kg
Each cell is 5.4kg

These are genuine Brand New matched cells. Do not be fooled by cheap recycled cells.

These are Brand New genuine matched cells. Do not be fooled by cheap recycled cells. What is the different between Solar Grade and Auto Grade cells?

This kit is perfect for building your own Electric Vehicle (EV), or solar storage for caravans, RV's, Motorhomes or even Off Grid Houses.  LiFePO4 are around half the weight as AGM or Lead Acid batteries with higher charge cycles.  They are also more stable than other Lithium Iron (Li-ion) batteries.

Please Note: Make sure you use a BMS (Battery Management System) with a temperature sensor when connecting in series to ensure safety and longevity.

We also have 24V, 36V & 48V Batteries, and other LiFePO4 BMS 12v and LIFEPO4 BMS 4s packages available.

What is a Parallel Module?

What is an Active Balancer Module?

Before working with LiFePO4 cells please read our Product Safety Disclaimer