What certifications does the product have?

The product holds ISO9001, BIS, CE, RoHS, and UN38.3 certifications.

What is the cycle life of the battery?

The battery offers over 3000 cycles at 1C 100% Depth of Discharge.

3.2V 25ah Li Ion Battery Cell for Solar Storage System

Name: 3.2V 25ah Li Ion Battery Cell for Solar Storage System
Brand: Howell Energy Co., Ltd.
SKU: 924952585

Guangdong, ChinaHowell Energy Co., Ltd.

US$9.80-12.80

100 Pieces

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

HWE-25

Rechargeable

Yes

Size

Medium

Certificate

ISO9001,Bis,Ce,RoHS,Un38.3

Warranty

12months

Cycle Life

Over 3000 Times

Housing Material

Aluminum Case

Customized

Yes

Transport Package

Standard Air Transport Packaging

Specification

27mm*70mm*165mm(T*W*L)

Trademark

HWE

Origin

China

HS Code

8507600090

Production Capacity

100000piece/Pieces Per Month

Key features

Long Cycle Life: Over 3000 cycles at 1C 100% DOD, offering 20 times longer life than lead acid batteries.

Lightweight Design: Approximately 40% of the weight of comparable lead acid batteries for easy handling.

High Power Output: Delivers twice the power of lead acid batteries with high discharge rates up to 50A.

Superior Safety: LFP chemistry eliminates explosion risks from high impact, overcharging, or short circuits.

Modular Flexibility: Enables deployment of up to four batteries in series and multiple batteries in parallel.

Full Customization: Offers flexible customization from samples, designs, minor adjustments, or full custom packs.

Comprehensive Certifications: Certified with ISO9001, BIS, CE, RoHS, and UN38.3 for global compliance.

Company profile

100% Finished Products InspectionStandardized quality controlFull CustomizationManagement Certification

Howell Energy Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shenzhen Port, Hong Kong PortAverage Response Time: ≤4.70h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

About Our Factory & Business Background

AddressB1010, Genzon Times Square, Longgang, Shenzhen, Guangdong, China

Plant Area2329 square meters

Registered Capital12,500,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Pc

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsLiFePO4 Battery, Li-ion Battery, Solar Energy Storage Battery, RV/Electric Vehicle Battery, Solar Battery, Customized Battery Pack, UPS Battery, Solar Street Light Battery, Battery Pack, Motorcycle Battery

Production Lines6

Production MachinesAutomatic production line, Battery sorting machine, Heat shrink film machine, Coding machine, Aging rack, Battery detection system, Lithium batteny pack equalization repair analyze, Lithium battery pack intelligent charger, Lithium battery protection board tester, Battery comprehensive tester, High performance battery testing system, Battery heavy impact tester, Battery needle punching and extrusion integrated machine, Programmable constant temperature and humidity chamber

QA/QC inspectors3 people

Inspection Type for Finished Products100% inspection(Visual inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers3 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsUL, Others