EVE MB31 LiFePO4 314Ah 3.2V Single Stud Battery Cell
The EVE MB31 cell is an advanced 314 Ah LiFePO₄ battery with a nominal voltage of 3,2 V. It offers exceptional safety, thermal stability and a lifespan exceeding 8000 cycles. Low internal resistance provides high energy efficiency and maintains stable voltage during operation. Equipped with a single stud mounting terminal, it is a robust, durable solution for demanding projects where reliability matters.
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Zakres cen: od 497,00 zł do 6 899,00 zł
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EVE MB31 314Ah 3.2V LiFePO4 single-stud battery cell
EVE MB31 LiFePO₄ cell
Cell EVE MB31 is a modern lithium iron phosphate (LiFePO₄) battery offering a capacity of 314 Ah at nominal voltage 3.2 V. Its prismatic form makes it compact, resistant to loads and low in internal resistance, resulting in high operating efficiency.
The battery is designed for applications requiring reliability and a long service life. It performs exceptionally well as part of energy-storage systems (ESS) in residential and industrial installations. It is also an ideal choice for powering electric vehicles – from cars and buses to electric bicycles – wherever a long duty cycle matters. It is also ideal for off-grid, such as solar installations, motorhomes, boats and other mobile energy systems.
Technical specifications
- Nominal capacity: 314 Ah
- Nominal voltage: 3.2 V
- Internal resistance: ≤0.18mΩ
- Cycle life: ≥8,000 cycles at 0.5C (at 70% SOH)
- Operating-voltage range: 2.5–3.65 V
- Charging temperature: 0–65 °C
- Discharge temperature: -30–60 °C
- Storage temperature: -20–45 °C
- Maximum charging/discharging current: 0.5C (157 A)
- Maximum peak current (30 s): 1C (314 A)
- Certificates: ISO 14000, RoHS, compliance with GB and UN standards
- Weight: approx. 5600g ±300g
- Dimensions: 173.7 × 71.7 × 204.6 mm
- Terminals: SINGLE STUD
EVE MB31 – a long-lasting, reliable LiFePO₄ cell
Technology LiFePO₄ is valued for its high safety, thermal resistance and exceptional durability. The cell EVE MB31 maintains stable voltage and guarantees high energy efficiency thanks to very low internal resistance, ensuring reliable operation even under demanding conditions. Cell life reaches more than 8000 cycles at 70% SOH, placing them among the leading solutions for long-term energy storage systems.
When purchasing sets of 4, 8 or 16 EVE MB31 cells, we include free busbars required to connect them. This provides a complete set for building a battery pack without buying additional components.
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|---|---|
| Warranty | 5 years |
| Model | MB31 |
| Number of units | 1 szt., 4 szt., 8 szt., 16 szt. |
| Battery voltage | 3.2V |
| Nominal capacity | 314 Ah |
| Internal resistance | ≤0,18 mΩ |
| Cycle life | ≥8000 cycles at 0,5C(with 70% SOH) |
| Operating-voltage range | 2,5–3,65 V |
| Charging temperature | 0–65 °C |
| Discharge temperature | -30–60 °C |
| Storage temperature | -20–45 °C |
| Maximum charging/discharging current | 0,5C (157 A) |
| Maximum peak current (30 s) | 1C (314 A) |
| Connection type | Single stud |
| Screw tightening moment | 6 Nm |
| Weight | Okay. 5,6 kg |
| Dimensions | 173,7 × 71,7 × 204,6 mm |
Energy-storage device runtime calculator
You will find this value on the energy storage device housing or in its specifications. Example: 288Wh
Enter the maximum power the energy storage system can deliver continuously. Example: 500W
Check the device rating plate or manual. Example: 40W (e.g. television, fan, fridge)
Manufacturer
Nazwa: EVE Energy Co., Ltd.
Kraj: Chiny
Adres: NO.38, Huifeng 7th Road, Zhongkai Hi-Tech Zone, Huizhou, Guangdong, 510960 Huizhou
Email: evemall@evebattery.com
Osoba odpowiedzialna w UE
The responsible person is an economic operator based in the EU who fulfils the applicable product compliance obligations.
Nazwa: AMZ ECREP SL
Kraj: ES
Adres: Calle Gran Via49,7Dch Madrid 28013, 28013 Madrid
Email: EAR@SINOLEGAL.ES
Certificates and safety: The product bears the CE marking, confirming compliance with applicable European Union standards and safety requirements.
Nazwa: EVE Energy Co., Ltd.
Kraj: Chiny
Adres: NO.38, Huifeng 7th Road, Zhongkai Hi-Tech Zone, Huizhou, Guangdong, 510960 Huizhou
Email: evemall@evebattery.com
Osoba odpowiedzialna w UE
The responsible person is an economic operator based in the EU who fulfils the applicable product compliance obligations.
Nazwa: AMZ ECREP SL
Kraj: ES
Adres: Calle Gran Via49,7Dch Madrid 28013, 28013 Madrid
Email: EAR@SINOLEGAL.ES
Certificates and safety: The product bears the CE marking, confirming compliance with applicable European Union standards and safety requirements.
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