Product Description
The EVE 314Ah LiFePO4 battery cell (Model: MB31) is a top-tier prismatic lithium iron phosphate (LFP) cell developed by EVE Power Co., Ltd. With a nominal capacity of 314Ah and energy storage up to 1004.8Wh, it is an ideal choice for high-performance applications such as home and commercial energy storage systems, electric vehicles, telecom base stations, special machinery, and marine power systems.
Designed with safety, longevity, and efficiency in mind, the EVE MB31 cell is engineered to deliver consistent performance under demanding conditions.
| Parameter | Value |
|---|---|
| Nominal Capacity | 314Ah |
| Nominal Voltage | 3.2V |
| Energy | 1004.8Wh |
| Internal Resistance | ≤ 0.18 mΩ |
| Operating Temp (Charge) | 0°C ~ 60°C |
| Operating Temp (Discharge) | -30°C ~ 60°C |
| Cycle Life | ≥8000 cycles (≥70% SOH) |
| Weight | Approx. 5.6kg |
| Dimensions | 207.2 × 173.7 × 71.7 mm |
✅ Long Cycle Life: Over 8000 cycles at 25°C with minimal capacity degradation.
✅ High Safety Standards: Passed overcharge, over-discharge, short-circuit, crush, drop, heating, and thermal runaway tests.
✅ Ultra-low Internal Resistance: Ensures stable output and reduces energy loss.
✅ Wide Operating Temperature Range: Performs well from -30°C to 60°C.
✅ Flexible Integration: Suitable for modular battery systems in various industries.
✅ Consistent Quality: Each cell undergoes strict quality control and testing by GBE Battery.
Residential and Commercial Energy Storage Systems (ESS)
Telecom Base Stations
Electric Forklifts and Construction Vehicles
Electric Two/Three Wheelers and Light EVs
Marine and Boat Battery Systems
⚡ Solar PV + Battery Hybrid Systems
At GBE Battery, we only supply Grade A cells directly from original manufacturers like EVE, with official datasheets, batch test reports, and even factory video support. We provide:
OEM/ODM customization (Bluetooth, heating film, CAN/RS485, etc.)
Fast delivery and stable supply
Technical support and integration guidance
Reliable warranty & after-sales service
Contact us now at info@gbebattery.com or WhatsApp +86 156 5600 5075 to request a quote or technical consultation.
Q1: Can this cell be used in energy storage applications like 48V/100Ah or 51.2V/200Ah battery packs?
A: Yes, the EVE 314Ah cell is suitable for high-capacity battery modules and packs. GBE offers complete battery pack solutions for 48V, 51.2V, and 100+ kWh energy storage systems.
Q2: What is the cycle life of the MB31 cell?
A: It can reach over 8000 cycles with 70% SOH under standard conditions.
Q3: Do you provide technical support for integrating these cells into packs?
A: Absolutely. We offer detailed wiring diagrams, BMS suggestions, and pack design support.
Q4: How can I verify the quality of the cells?
A: We provide full test reports, original QR codes, batch traceability, and optional third-party testing.
Q5: Can you ship small sample orders?
A: Yes, we can ship samples for testing. Contact us to discuss logistics and documentation.
Download EVE 314Ah MB31 Cell Datasheet (PDF)
Note: GBE Battery provides full documentation and technical support upon request.
