What certifications does the battery have?

The battery is certified with ISO9001, CE, RoHS, IEC, CB, KC, and SGS.

Is this product from a manufacturer?

Yes, DATA POWER is a lithium battery manufacturer with 13 years of production experience.

3.7V 4000mAh 26650 Rechargeable Cylinder Battery for LED Light

Name: 3.7V 4000mAh 26650 Rechargeable Cylinder Battery for LED Light
Brand: Shenzhen Data Power Technology Ltd.
SKU: 870306315

Guangdong, ChinaShenzhen Data Power Technology Ltd.

US$2.00

100-999 Pieces

US$1.80

1,000-1,999 Pieces

US$1.75

2,000-2,999 Pieces

US$1.70

3,000+ Pieces

Sample price:US$2.50/piece.Request sample

Product profile

Customization

Available

Type

LiFePO4 Battery, Li-ion Battery

Cathode Material

NCM

Model NO.

DTP26650-4000mah

Rechargeable

Chargeable, Yes

Size

Small

Discharge Rate

Medium Discharge Rate

Shape

Cylindrical Battery

Installation

Fixed

Nominal Voltage

3.7V

Electrolyte

LiFePO4

Cell Type

LiFePO4 Battery Cell

Maximum Discharge Current

0.2c-1c

Continuous Operating Current

4000mAh

Battery Connector

Jst 2p / Molex .etc

Single Battery Weight

80g

Whether to Support Customization

Welcome to Customize

Battery Internal Resistance

35-49

MOQ

1000PCS

Fastest Shipping Time

10 Days

Transport Package

Industrial Carton Packaging That Meets Internation

Specification

26*65mm

Trademark

DTP battery

Origin

Shenzhen, China

HS Code

850760

Production Capacity

30000 Pieces /Days

Key features

Customizable Connector: Supports JST/Molex connectors, selectable according to customer demand.

High Capacity Cell: 3.7V 4000mAh 26650 LiFePO4 battery with long cycle life of 500 times.

Manufacturer Direct: DATA POWER is a manufacturer with 13 years of experience and 153 employees.

Fast Delivery Option: Production cycle 2-3 weeks, with fastest delivery available in 3 days.

Wide Application: Suitable for LED lights, digital products, medical facilities, and GPS devices.

Certified Quality: Products hold ISO9001, CE, RoHS, IEC, CB, and KC certifications.

Sample Order Support: Accepts sample orders for small trial runs before bulk production.

Company profile

Cooperated with Fortune 500Exhibition ExperienceIn-stock CapacityProduct Certification

Shenzhen Data Power Technology Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 years CertifiedNearest Port: Shenzhen portAverage Response Time: ≤3.78h

AI-Powered supplier vetting

SummaryShenzhen Data Power Technology Ltd is described as an experienced rechargeable-battery manufacturer specializing in lithium-ion and nickel-hydrogen batteries, with more than 10 years of operations and worldwide exports. Evidence indicates professional R&D capabilities, 3D design, SDK availability, customization, OEM/ODM services, recent product development, and manufacturing-related facilities. Quality-related evidence includes six quality assurance and control inspectors, documented finished-product inspection instructions, UL-approved products, and stated adherence to ISO requirements. Service capabilities include written procedures, corrective-action records, inventory, overseas warehouse and showroom support, and an off-season lead time within 15 workdays. The supplier reports relationships with famous enterprises and OEM service for popular brands. However, supplier-management-system certification is explicitly listed as NIL, and the provided data does not establish financial strength or complete...

Supplier typeThe supplier is explicitly presented as a rechargeable-battery manufacturer and a professional technical supplier, producing lithium-ion and nickel-hydrogen batteries. Its reported capabilities also include R&D, OEM/ODM, and broad customization services.

After-Sales capabilityThe supplier describes a service system covering personnel training, design, purchasing, production, quality control, and after-service. It also reports written service procedures with records, corrective and preventive action procedures, inventory, overseas warehouse and showroom capabilities, and an off-season lead time within 15 workdays.

R&D capabilityThe supplier reports ongoing research and development, professional technical-supplier status, available SDK capability, new products within the past year, and ODM services. It also offers 3D software design and multiple customization modes, providing explicit evidence of innovation-related capability.

Production capacityThe supplier identifies itself as a battery manufacturer and lists coating and roller-press facilities, six quality assurance and control inspectors, standardized finished-product inspection instructions, valid manufacturing contracts, and inventory capability. However, no annual production quantity is provided, so operational capacity can be supported but not quantitatively assessed.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design, OEM, and ODM services. These statements directly demonstrate broad customization capability.

Client casesThe supplier reports long-term relationships with famous enterprises, regular-supplier status, worldwide exports, and OEM service for popular brands. The evidence indicates customer experience and brand-related supply relationships, although no customer names or independently verifiable case details are provided.