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Overview
The EVE MB31 LiFePO4 Prismatic Cell is a high-capacity lithium iron phosphate (LiFePO4) rechargeable battery, designed for exceptional safety, longevity, and energy efficiency. With a 314Ah capacity and robust cycle life, this battery is an excellent choice for energy storage systems, electric vehicles (EVs), and off-grid power solutions, ensuring stable and reliable power output over thousands of charge cycles.
Key Features
Specifications
| Specification | Details |
|---|---|
| Brand | EVE |
| Model | MB31 |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Capacity | 314Ah |
| Nominal Voltage | 3.2V |
| Full Charge Voltage | 3.65V |
| Discharge Cutoff Voltage | 2.5V |
| Continuous Discharge Rate (CDR) | 0.5C (157A) |
| Maximum Charge Current | 0.5C (157A) |
| Cycle Life | 8000+ charge cycles |
| Cell Type | Prismatic |
| Dimensions | 72mm x 174mm x 207mm |
| Weight | ~5.4kg |
Applications
The EVE MB31 is widely used in energy storage and power-intensive applications, including:
Safety Guidelines & Warnings
IMPORTANT SAFETY NOTICE ️
LiFePO4 batteries require proper handling and knowledge to ensure safe operation. Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage.
General Safety Guidelines
Prohibited Uses & Handling
User Responsibility & Risk Acknowledgment
- The user assumes full responsibility for proper handling, charging, and storage.
- Misuse or mishandling may result in serious injury or damage.
- No guarantee of compatibility with any specific device is provided.
- Usage of this battery is at your own risk.
By purchasing and using the EVE MB31 LiFePO4 Prismatic Cell, you acknowledge and agree to follow all safety guidelines. Failure to comply may result in hazardous consequences. Prior knowledge of LiFePO4 battery safety is required before purchase.
Stay safe and handle responsibly.
Frequently Asked Questions
The outbound quality control report is done by all manufacturers and tests electrical performance metrics to ensure they meet all standards.
The cells are tested many times throughout the manufacturing process but EVE will only provide us with the final test report which is done just prior to them leaving the EVE facility.
Because the EVE LF280K we offer include the EVE Dual screw terminal block, which is manufactured and installed by EVE, our cells get sent to the EVE pack building production line for this process.
The outbound quality control test report we provide is completed by the pack building production line and may appear slightly different from the report done by the cell production line. (ie. Our EVE LF105 cells).
Other vendors will choose to have the terminal welds done themselves or by a third party. In this case, EVE will only provide the green/yellow quality control report from the cell production line.
Additionally, EVE cannot file for a dangerous goods export certificate once the cells leave their facility and go to a third party facility in China for processing. That third party facility will be the one required to file for a dangerous goods export certificate or what is often the case, they will choose to ship the cells undeclared and illegally (duty free AKA special line).
In our experience, once you introduce a third party facility to apply spec result stickers, custom logo packaging and weld onto your cells, it opens the door for many bad possibilities.
The cells we offer have not been handled by ANYONE besides EVE Energy and us ensuring 100% certainty you will get the Grade A cells you are expecting with 10+ years design life!
Our EVE LF280K cells are shipped to us in wooden crate pallets which provide the greatest level of protection during the long sea freight process.
We are able to offer the cells in these crates for larger purchases.
*Please note they come 40pcs per crate.
For smaller orders, we will repackaged into custom foam packaging we have designed. This ensures for a safe transit during the domestic shipping process.
Any questions?
If we still haven't answered your questions, you can contact us below and we will get back to you as soon as possible.