- Overview
- Specification
- Product Description
- Company Profile
- Certifications
- Exhibiton
- Customer Feedback
- Sustainable Development
- FAQ
Basic Info.
Model NO.
MB31
Rechargeable
Yes
Size
Medium
Storage Type
-20°c-45°c
Electric Energy
1,004.8 Wh
Battery Size
LiFePO4
Cycle Life
8000 Cycles Times (with Fixture)
Certificate
CE/RoHS/Un38.3/MSDS/UL/Esg
Application
Energy Storage System
Capacity
314ah
Standard Charging/Discharging Power
0.5 C/0.5 C(25ºC)
Transport Package
20X30X30cm
Specification
5600 g ± 300 g
Trademark
EVE
Origin
Hubei, China
Packaging & Delivery
Package Size
30.00cm * 30.00cm * 30.00cm
Package Gross Weight
50.000kg
Product Description
| Brand Name | EVE |
| Voltage | 3.2V |
| Capacity | 314Ah |
| Energy | 1004.8Wh |
| Cycle life | 8000 cycles, 70% SOH(25ºC) |
| Initial IR | 0.18 mΩ ± 0.05 mΩ |
| Weight | 5600 g ± 300 g |
| Dimension | 207.2*173.7*71.7mm |
| Storage Type | -20ºC ~ 45ºC(1months) |
| Charging Temperature | 0ºC ~ 60ºC |
| Discharging Temperature | -30ºC ~ 60ºC |
| Product name | EVE MB31 314ah 3.2V lifepo4 battery |
| Keywords | Lithium battery, lifepo4 battery, Eve 314ah, Energy storage system, Solar panel battery. |
| Certificate | CE, UL, IEC, RoHS, UN38.3, MSDS, ATEX, Reach, GB/T, ESG. |
| Application | Electric energy storage, Industrial and commercial energy storage, Household energy storage, Boat energy storage. |
EVE MB31 Introduction To Product Advantages
German Warehouse Direct_Delivery Time Within 5-7 Days
Packaging & Shipping Safety
EVE One-stop Solution For Lithium Battery System
EVE More product models of lithium iron phosphate batteries
About EVE Energy
EVE was founded in 2001 and started to produce and sell lithium primary batteries in 2003.
In 2009, it was listed on Shenzhen GEM with primary lithium batteries as its main business, and it was one of the first 28 companies listed on Shenzhen GEM. The capital market endorsement provides strong support for the development of lithium-ion battery.
In 2011, we began to expand in the field of lithium-ion battery to seek new products and new market development. In the same year, by combining the technical characteristics of lithium primary battery and lithium-ion battery, EVE launched an innovative product SPC (Super Pulse Capacitor).
In 2015, EVE officially entered the power and energy storage market to produce EV and ESS batteries. We call it the "Second Start-up".
In 2019, we released the rechargeable Bean Cell that applied in the TWS headsets. It received quick recognition and entered the supply chain of well-known mobile phone brand after its launch. Based on the advanced technology and profound production experience, we launched 46-series cylindrical cells and cylindrical LFP cells in 2021.
In 2022, EVE launched a new generation of large LFP battery, lithium metal secondary battery, sodium-ion battery, solid state battery and fuel battery. In Feb 2023, the construction of "60 GWh Gigafactory" started.
In 2022, EVE launched a new generation of large LFP battery, lithium metal secondary battery, sodium-ion battery, solid state battery and fuel battery. In Feb 2023, the construction of "60 GWh Gigafactory" started.
The energy storage battery business has developed rapidly that its global shipments rank global Top 3 from in 2023.
EVE Digital intelligent production and construction
EVE has a linkage R&D platform from materials, cells, BMS to systems, brings together inter-disciplinary comprehensive R&D teams in electrochemistry, materials, machinery, electronics and electrical, simulation, etc., creates a safer, more reliable, and higher-performance full range of products through intelligent research and development of simulation, design, and management software. 
Thanks to the excellent R&D platform and the strong R&D team of internationalization and systematization, EVE can continue to conquer the core technology of lithium batteries, and has applied for more than 5,900 national patents, of which 4 invention patents have won the "China Patent Excellence Award" granted by the State Intellectual Property Office, twice won the "First Prize of Guangdong Science and Technology Award", and once won the "First Prize of Scientific and Technological Invention" of China Light Industry Federation.
1.International regulatory certification, we have CE, ROHS, RECHAR, BIS, EPR, RCM, PSE, GOST, MIC...
2.In the product testing report, we have IEC62368, IEC62619, IEC62620, CB, GB, CCC, CCS...
3.In international transportation, we have UN38.3 (support sea, land and air transportation), MSDS, UL, ATEX...
4.Special certificates: ESG, ASPICE CL2, ISO26262, TISAX, Green Factory...
5.We support certification according to the needs of our customers to ensure product quality and safe transportation
Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Customized is available.
Q: What about the lead time?
A: Sample needs 7-12 days, mass production time needs negotiation.
Q: How do you ship the goods and how long does it take to arrive?
A: We usuallly ship by Fedex. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q: How to proceed an order?
A: Firstly let us know your requirements or application. Secondly we quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order. Fourthly we arrange the production.
Q: Is it OK to print my logo on product?
A: OK, Need customer provide their packaging or we make neutral packaging.
Q: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority