Eve MB31 314ah LiFePO4 Battery 1004.8wh 8000 Cycles Lithium Battery Lithium Solar Battery Storage Battery for Energy Storage System Baterias LiFePO4 314ah

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Product Description

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Basic Information

Model NO.
MB31
Rechargeable
Yes
Size
Medium
Storage Type
-20°c-45°c
Electric Energy
1004.8 Wh
Battery Type
LiFePO4
Cycle Life
8000 Cycles Times
Capacity
314ah
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Technical Specification

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
Charging Temp 0ºC ~ 60ºC
Discharging Temp -30ºC ~ 60ºC
Application Electric energy storage, Industrial, Commercial, Household, and Boat energy storage.
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Product Description

Product Advantages
Warehouse & Logistics
Warehouse Delivery
Packaging & Safety
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Development Milestones

Founded in 2001: Started production and sales of lithium primary batteries in 2003.

2009: Listed on Shenzhen GEM as one of the first 28 companies, providing strong capital support for lithium-ion battery development.

2011: Expanded into the lithium-ion battery field and launched innovative Super Pulse Capacitor (SPC) products.

2015: Officially entered the power and energy storage market (EV and ESS batteries).

2019-2022: Released rechargeable Bean Cells for TWS headsets, 46-series cylindrical cells, and next-generation large LFP batteries. Global shipments ranked Top 3 in 2023.

Factory Overview Digital Production
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Intelligent Production

Linkage R&D platform covering materials, cells, BMS, and systems. Integrated comprehensive R&D teams in electrochemistry, machinery, and electronics creating safer, high-performance products through intelligent simulation and design.
R&D Platform
Conquered core lithium technologies with over 5,900 national patents, winning multiple China Patent Excellence Awards and Science and Technology Invention prizes.
Patents and Awards
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Certifications

Regulatory: CE, ROHS, RECHAR, BIS, EPR, RCM, PSE, GOST, MIC.

Testing Reports: IEC62368, IEC62619, IEC62620, CB, GB, CCC, CCS.

Transportation: UN38.3 (Sea, Land, Air), MSDS, UL, ATEX.

Specialized: ESG, ASPICE CL2, ISO26262, TISAX, Green Factory.

Certification Certificates
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Customer Feedback & Sustainability

Sustainable Development
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Frequently Asked Questions

Can I have a sample order?
Yes, we welcome sample orders to test and check quality. Customization is available.
What about the lead time?
Samples typically take 7-12 days; mass production lead times are negotiable based on order volume.
How do you ship the goods and how long does it take?
We usually ship via Fedex, which takes 3-5 days. Airline and sea shipping are also available as options.
How do I proceed with an order?
1. Share your requirements. 2. Receive a quote. 3. Confirm samples and place a deposit. 4. Production begins.
Is it possible to print my logo on the product?
Yes. Customers can provide their own packaging designs or choose neutral packaging.
How quickly can I get a price quote?
We usually provide a quote within 24 hours of receiving your inquiry.

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