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selianlifepo4

EVE MB31 314Ah LiFePO4 Battery | 8000 Cycles Grade A for Solar & RV

EVE MB31 314Ah LiFePO4 Battery | 8000 Cycles Grade A for Solar & RV

Regular price $312.28 USD
Regular price $532.00 USD Sale price $312.28 USD
Sale Sold out
Shipping calculated at checkout.
EU Stock! Fast Delivery 5-7Days
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About Shipment

EU warehouse:

1. Lead time: ready to ship products is 48 hours; Pre-sale products please contact US

2. Shipment time: 7-10 days shipping time, Local address 1-3 days

China Warehouse:

1. Because the battery is prohibited product, many courier and logistics are unable to send, the arrival will slower than other products, please wait patiently after place the order. And we don't accept the dispute and negative review due to the long time delivery of the courier company and other factors.

2. About the delivery time:

a. The batteries ship to EU, US, CA are include custom clearance and tax. By sea take 45-55 work days; By air take 25-30 work days.The shipping information will be updated after the package finish the custom clearance and pick up by the local express.

b. For customers in Ukraine, UK,we can ship the from China to your door. By sea take 55-60 work days; By air take 25-35 work days. Remote areas can't be shipped, please contact the customer service.

c. For Russia, Belarus customers, it can only ship by sea or train, usually take 30-45 work days. d. Ship to Asia countries usually will take 20-30 work days. And the shipping details usually be updated after it arrive to local post.

3. Please make sure the recipient information is correct. After the batteries arrive to local transport station, it need to contact you to arrange the shipment. If due to your phone number is not right or could not contact you through message cause the delivery fail. We will not accept the dispute.

About Payment

1. Shopify Order

2. Other Payment:

(1) Alibaba Order

(2) Bank Tansfer/TT:(USD/Euros/RUB/RMB)

For Russia Customers, our company have VTB Shanghai Bank, if you want to pay via RMB or Rubles, please contact us!

Email: allan@selianenergy.com

WhatsApp: +8618682166625

Battery Warranty

LiFePO4 Battery 5 years

Sodium ion Battery 5 years

LTO Battery 10 years

NMC Battery 5 years

LiFePO4 Battery Pack 5 years

The warranty period is from the date you receive.
We only replace new cell for free due to the failure of manufacturing.
Before the shipment, we will detect the cell voltage/resistance/appearance and other issues. we can only ensure that single cell is good before the shipment.
When arrival you can test the cells within 1 week. If you find any problems, please contact us for refund or replace. Any return behavior buyers need to be responsible for shipping fee.

EVE MB31 314Ah LiFePO4 Battery | 8000 Cycles Grade A for Solar & RV

1.Why Choose Our EVE MB31 314Ah LiFePO4 Battery?

EVE MB31 314Ah LiFePO4 battery is the most popular high-capacity prismatic cell for solar energy storage and RV off-grid systems. We provide Grade A cells with original QR code, it delivers 8000+ cycles, supports 1C fast charging and features laser-welded stud terminals for easy DIY 12V/24V/48V pack building. We have an Eve authorized certification certificate, Each cell comes with official capacity test report.

eve certification

2.Grade A Original EVE Cells with traceable QR codes and test reports

Grade A Original EVE MB31 314Ah lifepo4 Cells with traceable QR codesEVE MB31 314Ah lifepo4 battery QR code real query information

EVE MB31 314Ah lifepo4 with test reports

3.Technical Specifications

Specification Detail
Nominal Voltage 3.2V
Nominal Capacity 314Ah 
Chemistry LiFePO4
Cycle Life 8000+ cycles
Internal Resistance ≤0.18 mΩ
Dimensions 207.2 × 173.7 × 71.7 mm
Weight 5.6 kg
Charge Temp 0°C to 60°C
Discharge Temp -30°C to 60°C

 

4.EVE MB31 314Ah VS 280Ah lifepo4 Cells

Feature EVE MB31 314Ah 280Ah Lifepo4
Nominal Capacity 314Ah 280Ah
Energy per Cell ~1.0 kWh ~0.9 kWh
Cycle Life 8,000+ cycles 6,000 cycles
Internal Resistance ≤ 0.18 mΩ Higher
System Design Complexity Low Higher
Ideal Applications Solar ESS, Off-Grid, RV Smaller ESS, backup
Weight per Cell ~5.6 kg ~5.5 kg
Operating Temperature -30°C to 60°C -20°C to 60°C


5.Perfect Applications: Solar Storage | Home ESS | RV

EVE MB31 314Ah lifepo4 battery cell is perfect for RV, marine, and off-grid energy systems. Its stable performance and safe LiFePO4 chemistry make it ideal for high-demand applications like RV electric systems, marine battery packs, and backup power solutions for remote locations.

Temperature range applicable for EVE MB31 314Ah Lifepo4

EVE MB31 314Ah lifepo4 battery cell used in RV,  off-grid energy systems

6.Free Shipping from EU/USA Warehouse – 5-10 Days Delivery

 EVE MB31 314Ah lifepo4 battery Cells In Stock EU Warehouse with Free Fast Shipping

Looking for a DIY battery pack or bulk pricing for EVE 314Ah LiFePO4 cells?

👉 Contact us now for datasheet, system design support and wholesale prices.

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