Deligreen Power Co.,ltd
| Payment Terms | MoneyGram,Western Union,T/T,D/P,D/A,L/C |
| Supply Ability | 30000PCS/MONTH |
| Delivery Time | 3-7 DAYS |
| Packaging Details | UN box / Polywood box |
| Voltage Range | 2.5~3.65V |
| Maximum Charge Current | 314A |
| Net Weight | 5.3kg |
| Life Cycle | 8000 times |
| Dimension | 442*450*133mm |
| Single Package Size | 44x27x33mm |
| Design Life | ≥10 years |
| Anode Material | LFP |
| Max Discharging | 1C |
| Battery Type | Lithium Ion |
| Battery Cell | lithium iron phosphate |
| Working Temperature | -20°C~60°C |
| Quality | Grade A Cell |
| Terminal | Screw terminal |
| Brand Name | EVE |
| Model Number | MB31 |
| Certification | CE, MSDS, UN38.3 |
| Place of Origin | CN |
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Product Specification
| Payment Terms | MoneyGram,Western Union,T/T,D/P,D/A,L/C | Supply Ability | 30000PCS/MONTH |
| Delivery Time | 3-7 DAYS | Packaging Details | UN box / Polywood box |
| Voltage Range | 2.5~3.65V | Maximum Charge Current | 314A |
| Net Weight | 5.3kg | Life Cycle | 8000 times |
| Dimension | 442*450*133mm | Single Package Size | 44x27x33mm |
| Design Life | ≥10 years | Anode Material | LFP |
| Max Discharging | 1C | Battery Type | Lithium Ion |
| Battery Cell | lithium iron phosphate | Working Temperature | -20°C~60°C |
| Quality | Grade A Cell | Terminal | Screw terminal |
| Brand Name | EVE | Model Number | MB31 |
| Certification | CE, MSDS, UN38.3 | Place of Origin | CN |
| High Light | EVE 314Ah LiFePO4 battery cell ，Grade A solar battery cell ，EU warehouse LiFePO4 battery | ||
Why Choose EVE 314AH & MB31 Batteries?
Factory Authorized Products: Rest easy knowing you are buying directly from a certified manufacturer.
Superior Quality: EVE's commitment to innovation and quality guarantees that you are receiving one of the best batteries available in the market.
Long-Term Investment: With their exceptional cycle life and efficiency, these batteries offer incredible value over time.
Versatile and Reliable: Whether for home, industrial, or commercial use, these batteries are built to perform in diverse environments.
| 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 |
In-stock at our Poland warehouse
DDP (Delivered Duty Paid) shipping to all EU countries – no import duties, no customs clearance hassle, no hidden costs
Fast dispatch, EU delivery within 3–7 working days
100% Genuine EVE Cells – Factory direct with verification
Local EU Warehouse – Faster, safer, DDP shipping
Professional After-Sales Support – Serial number traceability
Optimized Packaging – Minimal transport risk
Trusted by OEMs, solar installers, and DIY users
.
ORIGINAL QR CODE
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.
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:
4 pcs epoxy insulation sheets
4 pcs high-purity copper busbars
Residential and commercial solar energy storage
DIY battery banks and powerwalls
Off-grid systems and RVs
Backup power for data centers & telecom
Electric vehicles (EVs), boats, and mobility projects
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
5 000 000-10 000 000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Since 2010, after more than 10 years of development, we have become one of the largest lithium battery wholesalers. We solely focus on high quality, grade A+, batteries.Because it can provide stable quality, truly achieve long life cycle, and have stable production capacity. We cooperate with many... Since 2010, after more than 10 years of development, we have become one of the largest lithium battery wholesalers. We solely focus on high quality, grade A+, batteries.Because it can provide stable quality, truly achieve long life cycle, and have stable production capacity. We cooperate with many...
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