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Popular EV MB31 Real Capacity LFP Battery Cell for Ess
US$75.00
4 Pieces

Product specifications

Stud

Sample price:US$320.00/box.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Rechargeable

Yes

Normal Voltage

3.2V

Rated Capacity

314ah

Real Capacity

About 330ah

Cycle Life

8000 Cycles

Transport Package

Carton with Foam

Specification

173.7*71.7*207.2mm

Trademark

EELBATTERY

Origin

China

HS Code

8507900090

Key features

High Cycle Life: Up to 8000 cycles for long-term durability and reliability.
Real Capacity: Actual capacity around 330Ah, exceeding the nominal 314Ah rating.
Grade A Quality: EVE Grade A LiFePO4 cells ensuring high efficiency and consistent power.
Versatile Applications: Suitable for EVs, solar storage, boats, golf carts, and home appliances.
OEM Customization: Supports logo, appearance, and accessory customization with flexible MOQ.
Safety Certifications: Certified with MSDS, UN38.3, CE, and UL1642 for global compliance.
Eco-Friendly Design: Contains no harmful heavy metals and is fully recyclable.
Authorized Supplier: Official authorization from EVE Energy Co., Ltd. for genuine products.

Company profile

Shenzhen Eel Battery Co., Ltd
Importers and ExportersSelf-branded
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Shenzhen portAverage Response Time: ≤2.01h

About Our Factory & Business Background

AddressShenzhen, Guangdong, China
Plant Area3276 square meters
Number of Employees16
Registered Capital1,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 set
Supply Chain Partners15

Our Production Capability & Technical Expertise

Main ProductsLiFePO4 Battery Cells,12v Battery Box, 24v Battery Box, 48v Battery Box, DIY Battery Kits, BMS, 48v LiFePO4 Battery Pack, Energy Storage System, Inverter
Production Lines1
Production Machinesassembly line
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers1 people
Traceability of Raw MaterialsYes
Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2017-09-07
Main MarketsNorth America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
Repeat Buyers Choice30%~50%
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Product CertificationCE

Product Q&A

Q:Does the battery include BusBar connectors and screws?
A:
This depends on your order. Busbars and screws must be ordered separately if not included.
Q:Are the cells balanced before delivery?
A:
Yes, all cells are matched and balanced to ensure consistent internal resistance, voltage, and capacity.
Q:What is the life expectancy of this LiFePO4 cell?
A:
The typical life is 5-15 years or 2000 to 8000 cycles depending on usage conditions.
Q:Can I use a normal solar controller for charging?
A:
We recommend using a specific LiFePO4/Lithium Ion solar controller to avoid damaging the PCB.
Q:Do you support product customization?
A:
Yes, we support customization for logos, appearance, and accessories with different MOQ limits.

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