4x EVE LiFePO4 314Ah and Muller Energy 250A BMS DIY kit

Enjoy the 4x EVE LiFePO4 314Ah and Muller Energy 250A BMS DIY kit

This kit can be used to build your own 12V 314Ah LiFePO4 battery. (this is the nominal capacity, the cells normally test around 330Ah)
The battery cells are automotive grade EVE cells and they are the new MB31 cells with M8 later welded bus bars. Specifications can be found here.

The BMS is our extremely popular BMS that not only does 250A but is also the only BMS in the world that can control a 5A active balancer. The BMS comes with the aforementioned balancer as well as a touchscreen included.

All required bus bars, ring terminals, epoxy sheets and balance leads are also included.

Start Your DIY Journey with Muller Energy

At Muller Energy, we specialise in DIY solutions tailored to Australian conditions. Call us today at +61 493 274 334 or visit 38/3 Cal Cl, Somersby NSW 2250 to explore your DIY options.

Frequently Asked Questions (FAQs)

What is included in this DIY battery kit?

This kit includes four automotive-grade EVE 314Ah LiFePO4 cells (MB31 series with M8 later-welded bus bars), a Muller Energy 250A BMS, a 5A active balancer, and a touchscreen monitor. It also comes with bus bars, ring terminals, epoxy sheets, and balance leads, providing everything needed to build a 12V 314Ah battery.

How does the 250A BMS improve battery performance?

The Muller Energy 250A BMS supports high-current loads and is the only BMS that can control a 5A active balancer. This feature helps maintain even cell balancing, improving battery lifespan and performance. The touchscreen display provides real-time monitoring of battery health.

How accurate is the 314Ah capacity rating?

Although the nominal rating is 314Ah, these EVE MB31 cells typically test around 330Ah, offering more usable capacity than advertised for extended power storage.