Upgrade to Next-Gen Energy Storage with EVE MB31 314Ah
Take your energy independence to the next level with the EVE MB31 314Ah LiFePO4 cell—the industry's latest breakthrough in high-density energy storage. Engineered specifically for heavy-duty electric utility, high-capacity home backup, and demanding off-grid power walls, the MB31 delivers massive capacity in a standard footprint. Experience zero compromise on safety, efficiency, or lifespan.
⚙️ [H2] Technical Specifications
| Parameter | Specification |
| Manufacturer & Model | EVE MB31 |
| Chemistry | Next-Gen Lithium Iron Phosphate (LiFePO4) |
| Nominal Capacity | 314Ah |
| Nominal Voltage | 3.2V |
| Energy Capacity | 1004.8 Wh (Per Cell) |
| Cycle Life | ≥ 8000 Cycles @ 80% DoD, 0.5C/0.5C |
| Standard Charge/Discharge | 0.5C (157A) |
| Max. Continuous Discharge | 1C (314A) |
| Charge Temperature | 0°C ~ 60°C (Upgraded thermal performance) |
| Discharge Temperature | -30°C ~ 60°C |
| Terminal Design | Heavy-Duty M6 Welded Terminal Studs (Bolts Included) |
| Dimensions (L x W x H) | 173.9 x 71.7 x 207.2 mm (Standard 280Ah matching footprint) |
| Weight | ~5.55 kg (12.23 lbs) |
Free Accessory Pack Included
Every single cell includes a complimentary installation kit designed for immediate, safe connection:
1 x EVE MB31 314Ah Premium Battery Cell
1 x Extended Heavy-Duty Copper Busbar (Optimized for 314A current handling)
2 x Stainless Steel Anti-Slip Flanged Nuts
1 x Custom FR4 Epoxy Insulation Board
Core Advantages:
Superior Cycle Life: Its LiFePO₄ chemistry provides an exceptionally long service life, ensuring a low total cost of ownership.
Enhanced Safety: Excellent thermal and chemical stability minimizes risks associated with thermal runaway.
High Consistency: Premium Grade A manufacturing ensures tight tolerances in voltage, capacity, and internal resistance, which is critical for stable performance in series/parallel configurations.
High Energy Density: The large form-factor capacity reduces the number of parallel connections required in a battery pack, simplifying system design and improving reliability.
Primary Applications: Stationary Energy Storage (ESS), Commercial & Residential Backup Power, Electric Vehicles (e.g., buses, trucks, marine), and Heavy-Duty Motive Power.
Note: For design and integration, always refer to the official EVE data sheet for the most current and detailed specifications, including precise dimensions, maximum ratings, and temperature limits. A compatible Battery Management System (BMS) is mandatory for safe operation.