How is the battery assembled and connected?

The assembly mode is 2S1P with a BMS/PCB, and the connector type is JST XH-3Pin.

2s2p 7.4V 2.9ah 18650 Lithium Battery Pack

Name: 2s2p 7.4V 2.9ah 18650 Lithium Battery Pack
Brand: LINKTOSUN LIMITED
SKU: 730027492

Guangdong, ChinaLINKTOSUN LIMITED

Negotiable

10 Pieces

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

2s2p

Rechargeable

Chargeable

Discharge Rate

Medium Discharge Rate

Size

Large

Accessories Type

Battery

Rated Capacity

100MAH<

Standard Voltage

>12V

Electrolyte

Li-ion

Combination

2s2p

Cell

18650

Transport Package

Carton

Origin

China

Key features

Customizable Dimensions: Outside dimensions can be customized to fit specific application requirements.

Comprehensive Protection: Built-in BMS/PCB provides over charge, discharge, current, short circuit, and temperature protection.

High Performance Cells: Utilizes Panasonic PF 18650 cells for reliable and high-performance power delivery.

Optional Advanced Functions: UART/CANBus communication and deep sleep function are available as optional features.

Eco-Friendly Design: Pollution-free construction with no memory effect, ensuring long-term usability.

Company profile

LINKTOSUN LIMITED

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-01-01Nearest Port: shenzhenAverage Response Time: ≤18hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryLINKTOSUN LIMITED is a manufacturer based in Guangdong, China, offering a wide range of energy solutions with a strong emphasis on R&D and customization. The company holds ISO 14001 certification and has demonstrated financial stability over the past three years. They provide comprehensive after-sales support, although they lack overseas warehouses and showrooms. Their export market is diverse, covering multiple regions worldwide. Despite not participating in offline trade shows or having overseas branches, they maintain a fast delivery system with a lead time of up to one month during peak seasons.

Supplier typeLINKTOSUN LIMITED is identified as both a Manufacturer/Factory and a Trading Company, with an offshore business name and operations in Guangdong, China.

CertificationsThe supplier holds an ISO 14001 certification, indicating adherence to environmental management standards.

After-Sales capabilityThe company provides comprehensive after-sales support as part of their all-in-one service offerings.

Financial creditFinancial data from the last three years shows stability, indicating reliable financial capacity.

R&D capabilityThe supplier has launched new products in the past year and offers ODM services, though lacking SDK availability.

Customization capabilityThe company offers extensive customization options, ranging from minor to full customization.

Client casesLINKTOSUN provides OEM services to popular brands, showing experience with high-profile clients.

Product Q&A

Q:What are the electrical specifications of this battery?

The battery has a nominal voltage of 7.4V, a nominal capacity of 2.9Ah, and a working discharge current of up to 4A.

Q:Can the battery size be customized?

Yes, the outside dimensions of the battery pack can be customized to meet specific needs.

Q:What protection features are included?

It includes a BMS/PCB with protection against over charge, over discharge, over current, short circuit, and temperature extremes.

Q:Are there optional communication or power-saving features?

Yes, UART/CANBus communication and a deep sleep function are available as optional configurations.

Q:What type of cells are used in this pack?

The battery pack uses Panasonic PF 18650 cells for high performance and reliability.

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