Small Rechargeable 3.7V Lithium Battery 440mAh 502045 for Smart Watches

Name: Small Rechargeable 3.7V Lithium Battery 440mAh 502045 for Smart Watches
Brand: Shenzhen Data Power Technology Ltd.
SKU: 1962156941

Guangdong, ChinaShenzhen Data Power Technology Ltd.

US$2.00

10-2,999 Pieces

US$1.02

3,000-4,999 Pieces

US$0.85

5,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Polymer Battery

Cathode Material

NCM

Model NO.

DTP502045

Rechargeable

Chargeable

Size

Medium

Cell Type

Lithium Polymer Battery

Maximum Discharge Current

Continuous Operating Current

0.2c to 1c

Battery Connector

Jst 2p / Molex .etc

Charging Time

1to 2h

Single Battery Weight

16g

Whether to Support Customization

Welcome to Customize

Cutoff Voltage

4.2V

Rated Capacity

440mAh

Discharge Rate

Medium Discharge Rate

Shape

Flat Battery

Electrolyte

Li-ion

Installation

Fixed

Nominal Voltage

3.7V

Transport Package

Industrial Carton Packaging That Meets Internation

Specification

5.2mm x 19.5mm x 24mm (Thickness*width*length)

Trademark

DTP battery

Origin

Shenzhen, China

HS Code

850760

Production Capacity

30000 Pieces /Days

Key features

Customizable Dimensions: Shape and thickness can be customized to meet specific customer needs.

Flexible Connector Options: JST or Molex connectors available based on customer requirements.

Long Cycle Life: Supports up to 500 charge-discharge cycles for extended usage.

Comprehensive Certifications: Certified with CE, RoHS, IEC, CB, KC, and SGS standards.

Manufacturer Direct Supply: 13 years of experience with daily output of 10,000 battery packs.

Sample Testing Available: Sample orders accepted for small trial runs.

Wide Application Range: Suitable for smart watches, drones, medical devices, and mobile phones.

Global Shipping Support: Door-to-door service available for over 20 countries.

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: ≤3.48h

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.