Why can't I order directly from the store?

We are usually unable to provide accurate logistics prices for your country. Please contact us for specific demand and pricing.

Can distributors cooperate for long-term battery warehouse supply?

Yes, individual pricing for large scale projects and wholesale demands is available for distributors.

Why hasn't my UPS or FedEx tracking number been updated?

Due to strict transportation terms for high-power batteries, logistics information cannot be tracked until goods arrive at your country's customs and complete clearance.

High Quality Eve 3.2V MB31 Grade a LFP Battery Cell for Backup Power

Name: High Quality Eve 3.2V MB31 Grade a LFP Battery Cell for Backup Power
Brand: Shenzhen Eel Battery Co., Ltd
SKU: 1991715531

Guangdong, ChinaShenzhen Eel Battery Co., Ltd

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

Brand

Eve

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

EVE

Origin

China

HS Code

8507900090

Key features

Long Cycle Life: 8000 cycles typical lifespan for reliable long-term performance.

High Capacity: Nominal capacity of 314Ah with real capacity around 330Ah.

OEM Customization: Supports logo, appearance, and accessory customization with flexible MOQ.

Wide Application: Suitable for EVs, solar storage, boats, golf carts, and UPS systems.

Eco-Friendly Material: LFP chemistry contains no harmful heavy metals and is easily recyclable.

Grade A Quality: High-efficiency cells with matched internal resistance and voltage.

Multiple Certifications: Certified with MSDS, UN38.3, CE, and UL1642 for safety compliance.

Fast Response Support: Professional team available for technical inquiries and after-sales service.

Company profile

Importers and ExportersSelf-branded

Shenzhen Eel Battery Co., Ltd

Guangdong, China

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: ≤2.06h

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?

This depends on whether you ordered the copper busbars separately. We have high-quality copper busbars available; please inquire.

Q:Are the cells balanced before delivery?

We match and balance all cells to ensure that the internal resistance, voltage, and capacity are completely matched and balanced before delivery.

Q:What is the life expectancy of the LiFePO4 cell?

The typical estimated life is 5-15 years, or 2000 to 8000 cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.

Q:Can I use a normal solar controller for LiFePO4 batteries with PCB?

We always recommend using a LiFePO4/Lithium Ion solar controller. Using a Lead Acid controller may damage the PCB, leaving the battery unprotected.

Q:Do you support product customization?

Yes, we support product customization including logo, appearance, and accessories. These have different MOQ limits.