18650 3S1P Lithium Battery Module - 11.1V 2800mAh

A stable and reliable 11.1V voltage platform in a classic 18650 3S1P configuration. This standard module, with a capacity of 2800mAh, is compact and serves as the ideal foundational unit for embedded integration, prototyping, and any applica

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BMS, battery cells, structure & other components customizable. For additional specs, contact us. Sunhe Energy is dedicated to serving you.

18650 3S1P Lithium Battery Module - 11.1V 2800mAh：

Product Description

Product Positioning & Core Value
As a standard 3S voltage module, this product focuses on delivering the most streamlined and cost-effective 11.1V solution. It eliminates redundant design, making it the perfect choice for integration into your own product enclosures or systems. We offer both Protected (with PCB) and Unprotected (nickel tabs only) versions to meet different integration needs.

Flexibility & Customizability

We understand the diversity of system integration. Therefore, this product offers high flexibility in the following aspects:

Protection Scheme: Choose standard PCB protection or rely on your main system's protection (choose the unprotected version).
Connection Method: Available with wires, terminals, or exposed nickel tabs for easy soldering or connection.
Finish: Standard is cell holder + heat shrink tubing. Custom encapsulation is available for OEM requirements.

Typical Applications

Embedded System Power: Integration into small devices, IoT terminals, monitoring equipment.
Prototyping & Testing: Provides a stable 3S power source for engineers and students for product validation.
Low-Power Devices: Such as portable testing instruments, small robots, model aircraft (where lightweight is key).
DIY Project Power Core: Acts as the "heart" for homemade lighting, audio, or other electronic projects.
OEM/ODM Building Block: Serves as the internal rechargeable battery pack module for your products.

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