Product Description

Protect your compatible 6-cell lithium-ion battery pack with the 6S 22.2V 12A Battery Management System (BMS).

This battery protection board is designed for six-series lithium-ion battery packs using compatible 18650 cells. A standard 6S lithium-ion pack has a nominal voltage of 22.2V and a full-charge voltage of 25.2V when using 4.2V-per-cell charging.

The board is advertised with a 12A working-current rating and protection against battery conditions such as overcharging, excessive discharge, overcurrent and short circuits.

Suitable for compatible battery pack assembly, repair and DIY electronics projects, this module helps provide protection during normal battery operation.

Please confirm the exact current rating, balancing function, cell chemistry and terminal layout of your board before installation.

Key Features

• 6S Battery Configuration: Designed for six series-connected lithium-ion cell groups.

• 22.2V Nominal Pack: Suitable for compatible standard 3.7V nominal lithium-ion cells.

• 25.2V Full-Charge Voltage: Based on standard 4.2V-per-cell lithium-ion charging.

• 12A Advertised Working Current: Confirm the continuous charge and discharge rating of the actual PCB.

• Battery Protection: Overcharge, over-discharge, overcurrent and short-circuit protection are advertised for matching versions.

• 18650 Battery Compatibility: Suitable for compatible lithium-ion 18650 battery assemblies.

• Compact Protection Module: Designed for integration into compatible battery pack projects.

• DIY & Repair Applications: Useful for compatible battery pack assembly, replacement and electronics projects.

Technical Specifications

Specifications are based on multiple retailer listings. Exact current limits, protection thresholds, dimensions and balancing functionality must be confirmed against the actual PCB or supplier datasheet.

Typical Applications

• 6S 18650 lithium-ion battery pack assembly

• Compatible battery pack repair and replacement

• DIY battery-powered electronics

• Compatible power supply projects

• Robotics and electronics prototyping

• Portable equipment battery systems

• Compatible battery storage projects

Installation & Safety

1. Confirm that the board is designed for a standard 6S lithium-ion battery pack.

2. Use six compatible cell groups with matching chemistry and suitable condition.

3. Use a compatible 25.2V CC/CV charger for standard 4.2V-per-cell lithium-ion packs.

4. Check the actual PCB terminal labels before connecting battery taps.

5. Confirm the continuous current rating before connecting the load.

6. Verify whether the board includes cell balancing.

7. Use suitable wiring, insulation and battery enclosure protection.

8. Do not connect a different cell count or LiFePO4 pack unless the exact board supports it.

9. Do not intentionally short-circuit the battery or BMS.

Important: This is a battery protection board, not a standalone charger. Protection thresholds, balancing function and current ratings depend on the exact PCB version.

Package Includes

• 1 × 6S 12A Lithium-Ion Battery Protection Board

Battery cells, charger, wiring and accessories are not included unless specifically stated.

Product images may show a similar board for reference. Check actual terminal markings and supplier documentation before installation.