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Neexgent EVE MB31 Lifepo4 Battery 8000 Cycles 314ah Cells Prismatic Lithium ion Battery Cell for ESS


LiFePO4 Battery Cells

3.2V 314Ah





Lead Time

10 Days


T/T, L/C,Western Union


10 Years


● Safe, non-toxic, no rare metals, no explosions or fires.

● Lasts 10x longer (6000-8000 cycles).

● 1/4 the weight of lead-acid batteries.

● Functions from -20 to +75°C.

● Charge anytime without capacity loss.

● Perfect for RVs, ships, home storage, and telecom.

● Supports 1C-105A discharge.

Our technical team meticulously inspects each cell, scrutinizing for any physical defects, leaks,

variations in voltage, and internal resistance.Furthermore, a random selection of cells undergoes

testing in sets of four to validate their true capacity.Remarkably, all cells exceed the 314Ah

capacity threshold.


The Lifepo4 EVE 3.2V 314Ah batteries are genuine, fresh cells equipped with clearly labeled QR codes for

effortless identification. M6 studs are welded onto each cell to streamline assembly. Additionally, every battery

shipment includes one copper busbar and two nuts.


Thorough tests have been conducted on these 3.2V 314Ah Lithium Iron Phosphate battery cells, encompassing

overcharge, over-discharge, over-temperature, short-circuit, drop, crush, and needle puncture scenarios. Astonishingly,

even when subjected to extreme conditions, these cells exhibit no inclination to ignite, explode, or leak.


Advantages of EVE 3.2V 314Ah Lithium Iron Phosphate (LiFePO4) Battery Cells:


  • Nearly eradicates the likelihood of thermal runaway.
  • Fabricated from materials of low toxicity, including iron, graphite, and phosphate.
  • Boasts an impressive lifespan of 6000 to 8000 cycles.
  • Operates efficiently in temperatures up to 70°C, ensuring adaptability to diverse environments.
  • Guarantees stability over prolonged periods.
  • Maintains a consistent power output throughout discharge.
  • Readily recyclable for eco-conscious energy solutions.
  • Features RS485 and RS232 interfaces for seamless integration into systems.


Accessory specifications
Busbars: 90*20*2mm or 100*20*2mm
(We offer two options for busbars; for additional details, please contact us.)

Screw Size: M6
1 Battery Kit: Includes 1 busbar, 2 nuts, and 2 screws

For 4 Battery Kits: You'll receive 4 busbars, 8 nuts, and 8 screws.
(If you require more, please reach out to us via our online support.)

EVE 3.2v 306ah lithium iron phosphate battery cells accessory



  • Please refrain from submerging the battery in water.
  • Ensure proper polarity alignment when inserting batteries; correctly match the (+) and (-) terminals.
  • Avoid dismantling, incinerating, exposing to heat, or causing short circuits.
  • Minimize battery exposure to prolonged sunlight.
  • Do not mix new batteries with used ones. Store batteries out of reach of children.


Important Notes:

  • The cells come equipped with M6 studs, securely laser-welded onto them, facilitating assembly.
  • No supplementary accessories are included; solely the cells are provided.
  • This battery is well-suited for DIY enthusiasts or seasoned battery builders.

EVE 3.2V Lithium Battery CellsEVE 3.2V 314ah LiFePO4 battery CellsEVE MB31 Grade A battery Cells

Packaging Protection: Foam padding is included inside the box to offer extra safeguarding against any potential movement or impact of the battery cells during transit.


Marking and Warning Labels: The packaging is clearly labeled with warnings and instructions to highlight the characteristics and potential risks associated with the battery. This includes precautions against short circuits, high temperatures, and any tearing of the packaging.


EVE 314 Li Ion Battery



Nominal Capacity

314 Ah

Nominal Energy

1004.8 Wh

Nominal Voltage

3.2 V

End-of-charge Voltage (Ups)

3.65 V

End-of-discharge Voltage (User)

2.5 V (T >0°C)

2.0 V (T S0°C)

Standard Charging Power


Max. Continuous Charging Power


Standard Discharging Power


Max. Continuous Discharging Power


Initial Internal Resistance

0.18 mΩ±0.05 mΩ


5600 g ± 300 g



207.2 mm ± 0.5 mm

insulation film


204.6 mm ±0.5 mm



173.7 mm ± 0.5 mm



71.7 mm ± 0.8 mm


Center distance between the poles

123.0 mm ± 0.3 mm

Operation Temperature

Charging Temperature

0°C ~ 60°C


Discharging Temperature

-30°C ~ 60°C

Storage Temperature

1 year

0°C ~ 35°C


1 month

-20°C ~ 45°C


First Month

≤ 3.5% / M


After First Month

≤ 3.0% / M

  • Household Solar Energy System: LiFePO4 battery cells provide exceptional safety, durability, and efficiency, making them a reliable and eco-friendly choice for home solar power. They enable energy independence, backup during outages, and cost savings for homeowners.


  • Portable Electronics: These batteries power a wide array of portable devices, including smartphones, laptops, tablets, and digital cameras. Their lightweight design is well-suited for these applications, offering high power in a compact package.


  • Business & Commercial: LiFePO4 batteries are commonly employed in business and commercial applications, including alarm systems, solar panel systems, and security lighting, ensuring dependable power supply.


  • Marine Applications: With their lightweight and high-power capabilities, LiFePO4 batteries are the preferred choice for propelling fishing boats and kayaks.


  • Industrial Settings: LiFePO4 batteries excel in industrial environments due to their ability to endure high temperatures and maintain charge over extended periods. They are the ideal choice for powering machinery and equipment in such settings.