A smart Battery Management System (BMS) board designed to regulate and protect 4-series (4S) lithium batteries up to an 8A current. It provides comprehensive protection against overcharging, over-discharging, and short circuits to ensure a longer lifespan and total safety for your batteries.

The BMS 4S 10A protection board is an ideal choice for electronic projects and portable power devices that rely on 4 lithium batteries connected in series (4S). Precision-engineered to prevent common hazards such as overheating, overcharging, and deep discharging that can damage battery cells. Thanks to its compact size and practical design, it allows you to easily integrate it into various applications such as cordless tools, power banks, and portable lighting systems.

Technical Specifications

• System Type: 4-Series (4S).

• Continuous Operating Current: Up to 8 Amperes.

• Protection Functions:

  • Overcharge Protection

  • Over-discharge Protection

  • Short Circuit Protection

• Suitable Applications: Lithium-ion and Lithium-polymer battery packs.