Does the battery support customization?

Yes, manufacturers are not limited to standard shapes and can be economically made to the right size according to customers' needs.

What is the production cycle for this battery?

Product production cycle is 2 to 3 weeks after ordering, with the fastest 3 days delivery available.

Is sample testing available?

Yes, sample testing is supported.

Customized 302248 3.7V 290mAh Rechargeable Lithium Ion Polymer Battery

Name: Customized 302248 3.7V 290mAh Rechargeable Lithium Ion Polymer Battery
Brand: Shenzhen Data Power Technology Ltd.
SKU: 884239915

Guangdong, ChinaShenzhen Data Power Technology Ltd.

US$2.00

5-2,999 Pieces

US$1.15

3,000-9,999 Pieces

US$0.99

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Type

Li-Polymer Battery

Charger Type

Electric Charger

Model NO.

DTP302248

Charger Application

MP3/MP4 Player

Nominal Voltage

3.7V

Charger Style

Simple Charger

Compatible Battery Type

GPS/MP3/MP4/Bluetooth

Size

Prismatic

Certification

KC, RoHS, CB, CE

Socket Type

All

Recyclable

Cell Type

Li-Po Battery

Charging Cutoff

4.20V

Discharge Cutoff Voltage

2.75V

Maximum Constant Discharge Current

290mAh

Battery Model

Dtp302248

Cell Voltage

3.7V

Whether to Support Customization

Welcome to Customize

MOQ

10PCS for Stock

Fastest Shipping Time

15 Days

Lead Time

10 Days

Warranty

1 Year

Certificate

RoHS, MSDS, Ce

Features

with Wires PCM Connector

Usage

for MP3 MP4

Transport Package

Industrial Carton Packaging That Meets Internation

Specification

3.2*22.5*50mm

Trademark

DTP battery

Origin

Shenzhen, China

HS Code

850760

Production Capacity

30000 Pieces /Days

Key features

Customizable Shape: Polymer batteries can be customized to specific shapes and sizes to maximize space usage.

Ultra-Thin Design: Thickness can be less than 1mm, allowing assembly into credit card-sized devices.

Lightweight Construction: 40% lighter than steel shell batteries and 20% lighter than aluminum shell batteries.

High Safety Performance: Aluminum-plastic packaging prevents explosion, only air-blasting in safety hazards.

Long Cycle Life: Provides over 500 charge-discharge cycles for extended product longevity.

Fast Delivery Options: Fastest delivery available in 3 days for stock items, 10-15 days for customized orders.

Comprehensive Certifications: Certified with RoHS, CE, CB, KC, MSDS, and ISO9001 standards.

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: ≤4.14h

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.