EVE MB56 628Ah LFP cell is a high-capacity 3.2V prismatic LiFePO4 battery for EV, RV, marine and DIY battery packs. Featuring 1C high current charge and discharge, excellent thermal stability and anti-explosion structure, this original EVE lithium iron phosphate cell ensures high safety and long lifespan. The EVE 628Ah LFP cell is the ideal rechargeable power battery for mobile vehicles, off-grid solar and outdoor emergency power supply.
1.Basic Parameters
| Battery Model | EV-MB56 |
| Battery Type | LiFePO4 Battery Cell |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 628Ah |
| Working Voltage | 2.0V-3.65V |
| Max Charge Current | 1C |
| Max Discharge Current | 1C |
| Peak Discharge Current | 3C |
| Internal Resistance | ≈0.1mQ |
| Charge Temperature | 0-60℃ |
| Discharge Temperature | -30-60℃ |
| Storage Temperature | -20-45℃ |
| Cycle Life | ≥8000 cycles |
| Battery Size | 352.3*71.7*207.2mm |
| Battery Weight | 11.5 kg |
| Warranty | 2 Years |
| Aspect | A-Grade Cell | B-Grade Cell |
|---|---|---|
| Definition | Fully meets all specs. Zero defects | Fails to meet one or more standard parameters but remains functional. Typically has minor flaws. |
| Cycle Life | Long. Retains high capacity after cycles. | Shorter. Capacity fades faster than A-grade. |
| Safety & Stability | High. Stable performance under various conditions with complete protection. | Acceptable. Slightly higher risk than A-grade under extreme conditions. |
| Price | High | 50%–90% of A-grade price, or even low |
| Method | What to Check | Reliability |
|---|---|---|
| Check QR Code | Mostly A-grade cells with clear and traceable codes, while B-grade cells with B (like EVE) or QR code covered. | Medium |
| Inspect appearance | Scratches, dents, rust, or welding residue → B-grade or salvaged cells. | Medium |
| Test the data | Check IR, Capacity value, and Batch Consistency. If values don't match the datasheet → B-grade. | High |
| Compare the price | Price 50%~70% lower than normal → highly likely not A-grade. | Medium |
| Request documents | Can provide original batch reports and grading data → A-grade. Cannot provide → be cautious. |
Medium-High |
A: Our batteries are certified with UN38.3, CE, FCC, RoHS, IEC62133, UL and other regional certifications as required.
A: Yes, we can provide full documentation including MSDS, UN38.3 test report, cargo transport assessment report, and certification files.
A: No strict MOQ requirement. Small samples are available for testing.
A: Yes, FOB/CIF/DAP/DDP are all available for most countries. DDP (door to door and duty paid) is preferred by a larger number of customers.
A: Yes, battery pack/OEM/ODM available.
Q: What certifications do your lithium iron phosphate cells have?
We provide LiFePO4 battery products that hold multiple international certifications including UN38.3, CE, FCC, RoHS, IEC62133, and UL. These certifications ensure compliance with safety, transport, and environmental regulations for our batteries across global markets.
Q: Can you customize a LiFePO4 battery pack for specific applications?
Yes, we offer OEM and ODM services to design and assemble custom lithium iron phosphate battery packs tailored to your specifications. Our engineering team collaborates closely to meet technical requirements and optimize performance for industrial or energy storage projects.
Q: How should I install and maintain the EVE MB56 LF628K cells safely?
We recommend installing the prismatic cells in a well-ventilated enclosure with proper thermal management within the charge and discharge temperature ranges. Routine maintenance involves monitoring voltage, current, and temperature to ensure safe operation and maximize cycle life.
Q: What logistics support and documentation do you provide for global shipping?
We supply comprehensive shipping documents including MSDS, UN38.3 test reports, and transport certifications required for international freight. Our coordination helps ensure smooth customs clearance and compliant transport of your lifepo4 battery orders.
5.Who We are?
NOGIPower focus on high-performance lithium battery solutions.We have established long-term in-depth cooperation with renowned battery manufacturers including CATL, CALB, EVE and Farasis etc. Our product lineup includes LFP batteries, NMC ternary lithium batteries and energy storage systems, alongside professional OEM & ODM customization services.
All products comply with international standards, featuring superior safety and long service life. Our reliable solutions are widely applied in solar energy storage, vehicles and industrial power sectors. We partner with clients worldwide to advance sustainable energy development.
More info, please contact us: Wechat/WhatsApp: +8613570852640 Email: support@nogipower.com
