EVE 314Ah LiFePO4 Battery Cell (Model MB31) – Grade A, Factory Authorized, DDP Shipping from EU Warehouse
Why Choose EVE 314AH & MB31 Batteries?
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Factory Authorized Products: Rest easy knowing you are buying directly from a certified manufacturer.
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Superior Quality: EVE's commitment to innovation and quality guarantees that you are receiving one of the best batteries available in the market.
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Long-Term Investment: With their exceptional cycle life and efficiency, these batteries offer incredible value over time.
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Versatile and Reliable: Whether for home, industrial, or commercial use, these batteries are built to perform in diverse environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | MB31 |
| Nominal Capacity | 314Ah |
| Nominal Voltage | 3.2V |
| Charging Voltage | 3.65V |
| Cut-off Voltage | 2.5V |
| Standard Charge/Discharge Current | 0.5C (157A) |
| Max Continuous Discharge | 1C (314A) |
| Cycle Life | ≥ 3000 cycles @ 80% DOD |
| Internal Resistance | ≤ 0.25 mΩ |
| Weight | ~5.42 kg |
| Dimensions | 207mm x 173mm x 71.7mm |
| Operating Temperature | -20°C to 60°C |
Safe & Fast Shipping from Europe (DDP)
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In-stock at our Poland warehouse
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DDP (Delivered Duty Paid) shipping to all EU countries – no import duties, no customs clearance hassle, no hidden costs
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Fast dispatch, EU delivery within 3–7 working days
Why Buy from Us?
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100% Genuine EVE Cells – Factory direct with verification
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Local EU Warehouse – Faster, safer, DDP shipping
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Professional After-Sales Support – Serial number traceability
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Optimized Packaging – Minimal transport risk
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Trusted by OEMs, solar installers, and DIY users
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ORIGINAL QR CODE
Deligreen ID Tracking for After-Sales Support
Each cell is labeled with a unique Deligreen ID sticker. In case of any issues, simply send us a photo of the sticker — we can instantly identify the batch and shipping date to streamline after-sales support and warranty service.
Upgraded Packaging – Built for Protection
We ship 4 cells per box, each protected in a 5-layer UN-certified cardboard carton with custom-designed reinforced foam inserts.
This packaging has been improved over three iterations, and we’ve now achieved near-zero damage rates in transit.
Each box also includes:
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4 pcs epoxy insulation sheets
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4 pcs high-purity copper busbars
Common Applications
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Residential and commercial solar energy storage
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DIY battery banks and powerwalls
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Off-grid systems and RVs
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Backup power for data centers & telecom
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Electric vehicles (EVs), boats, and mobility projects
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.