These cells are suitable for residential energy storage systems(RESS) and RV energy storage system(12.8V-51.2V system) and are not recommended for assembly into high-voltage systems(above 96v system).

EVE MB31 cells are primarily intended for energy storage systems (ESS) and are not recommended for EV systems (electric vehicles, forklifts, etc.).

Performance & Safety

The cell delivers an actual capacity of 325Ah–335Ah, providing consistent and reliable energy output. It is rated for up to 8,000 charge–discharge cycles at 70% State of Health (SOH), supporting an expected service life of up to 15 years under normal operating conditions.

Built with LiFePO₄ (lithium iron phosphate) chemistry, the cell offers excellent thermal stability and safety. The material is inherently non-flammable and non-explosive, making it a dependable choice for long-term energy storage applications.

Cell Appearance & Structure

The MB31 prismatic cell is equipped with a single aftermarket M6 stud and features an intact, scannable QR code.
The cell has a clean, well-finished appearance with a flat and even surface, ensuring reliable installation and a professional overall look.

Intact QR

The battery cells come with intact, original factory QR codes, allowing for traceable testing data, and a factory test report is provided.

What Will You Get?

One Box include 4 MB31 cells+4 epoxy plate+4 busbars+8 flange nuts

Packaging & Protection

Our products are packaged in UN3840-compliant cardboard boxes, constructed with five layers of high-strength corrugated board to ensure exceptional rigidity and durability during transportation.
The outer surface is fully sealed with transparent waterproof tape, effectively protecting the carton from rain and moisture exposure.

Inside the box, the battery cells are fully encased in custom-made, extra-thick protective foam, which provides superior shock absorption and prevents movement, significantly reducing the risk of damage from vibration or impact during shipping.