Can I get a sample for testing?

Yes, we support sample testing. You can order samples to verify quality before bulk production.

What is the maximum discharge current?

The maximum discharge current is 1C, with a continuous operating current range of 0.2C to 1C.

What is the charging time?

The charging time is approximately 2 hours.

Custom 1S2P Battery Pack 18650 3.7v 4400mAh Rechargeable Li-ion Battery

Name: Custom 1S2P Battery Pack 18650 3.7v 4400mAh Rechargeable Li-ion Battery
Brand: Shenzhen Data Power Technology Ltd.
SKU: 887956285

Guangdong, ChinaShenzhen Data Power Technology Ltd.

US$8.00

2-999 Pieces

US$7.50

1,000-4,999 Pieces

US$7.15

5,000-9,999 Pieces

US$6.98

10,000+ Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Polymer Battery Pack

Connection Mode

Parallel Connection

Model NO.

18650-2p

Rechargeable

Chargeable

Discharge Rate

Medium Discharge Rate

Size

Medium

Accessories Type

Battery

Rated Capacity

4400mAh

Standard Voltage

3.7

Usage

Remote Control Boat, Remote Control Plane, Remote Control Car

Electrolyte

Li-ion

Cell Type

Lithium Ion Battery

Maximum Discharge Current

Continuous Operating Current

0.2c to 1c

Battery Connector

Molex/Jst or Custom

Charging Time

Single Battery Weight

80g

Whether to Support Customization

Welcome to Customize

MOQ

100PCS

Fastest Shipping Time

15 Days

Cutoff Voltage

3.0V

Lead Time

10 Days

Transport Package

Industrial Carton Packaging That Meets Internation

Specification

20mm x 40mm x 70mm

Trademark

DTP battery

Origin

Shenzhen, China

HS Code

850760

Production Capacity

30000 Pieces /Days

Key features

Customizable Connector: Supports JST, Molex, or custom connectors based on demand.

Customizable Shape: Polymer core allows shape customization to fit specific casing spaces.

High Safety Performance: Aluminum-plastic packaging prevents explosion, only air-blasts if hazardous.

Lightweight Design: 40% lighter than steel shell batteries, 20% lighter than aluminum shell.

Large Capacity: 10-15% higher capacity than same-size steel shell batteries.

Fast Delivery: Fastest delivery in 3 days; standard production cycle 2-3 weeks.

Manufacturer Direct: 13 years experience, daily output 10,000 PCS, direct factory supply.

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: ≤3.91h

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.

Product Q&A

Q:Does the battery support customization?

Yes, we support customization for cell type, discharge current, operating current, connector type, and shape. You can customize from samples, designs, or provide full customization.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 100 PCS for customized orders. However, the general minimum order quantity listed is 1 PCS.

Q:What are the delivery times?

The fastest shipping time is 15 days. Standard production cycle is 2 to 3 weeks after ordering, with the fastest delivery in 3 days.

Q:What certifications does the product have?

The product holds ISO9001, CE, RoHS, IEC62133, CB, KC, and SGS certifications.

Q:What is the battery's lifespan?

The battery has a long life of 500 charge/discharge cycles.