What is the maximum discharge current?

The maximum discharge current is 1C.

Can I get a sample for testing?

Yes, sample testing is supported.

What is the warranty or after-sales service?

We provide long-term after-sales service and support cargo door-to-door service for our global partners.

18650-2p1s Li-ion Battery 3.7V 4000mAh Lithium Battery Pack

Name: 18650-2p1s Li-ion Battery 3.7V 4000mAh Lithium Battery Pack
Brand: Shenzhen Data Power Technology Ltd.
SKU: 887955455

Guangdong, ChinaShenzhen Data Power Technology Ltd.

US$3.50

2-2,999 Pieces

US$2.57

3,000-4,999 Pieces

US$2.32

5,000-9,999 Pieces

US$2.19

10,000+ Pieces

Sample price:US$7.00/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

4000mAh

Standard Voltage

3.7

Usage

Remote Control Boat, Remote Control Plane, Remote Control Car

Electrolyte

Li-ion

Cell Type

Lithium Polymer 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

1000PCS

Fastest Shipping Time

15 Days

Cutoff Voltage

3.0V

Lead Time

10 Days

Transport Package

Industrial Carton Packaging That Meets Internation

Specification

13mm x 41mm x 63mm (Thickness*width*length)

Trademark

DTP battery

Origin

Shenzhen, China

HS Code

850760

Production Capacity

30000 Pieces /Days

Key features

Customizable Connectors: Connectors like Molex or JST can be selected according to specific demand.

OEM/ODM Support: Full customization, minor customization, and flexible customization services available.

High Capacity: Nominal capacity of 4000mAh with a standard voltage of 3.7V.

Multi-Certification: Certified by CE, RoHS, IEC62133, CB, KC, and SGS for global compliance.

Fast Delivery: Fastest shipping time is 15 days; production cycle is 2-3 weeks.

Manufacturer Direct: Direct supply from DATA POWER factory with 13 years of production experience.

Wide Application: Ideal for remote control boats, planes, cars, and digital products.

Sample Testing: Sample testing is supported to ensure product quality before bulk order.

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: ≤4.08h

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.