4S Lithium Battery Protection Board

The 4S Lithium Battery Protection Board safeguards 4-cell lithium-ion or LiFePO4 batteries by preventing overcharge, over-discharge, and short-circuit scenarios. It ensures balanced charging across all cells to prolong battery life and enhance performance. The board supports a working current range of up to 10A, making it ideal for medium-to-high-power applications. Its compact design allows easy integration into various battery packs. Equipped with built-in temperature protection, it provides reliable and safe operation. Suitable for DIY projects, e-bikes, and energy storage systems.

Features:

• 4-series (4S)
• Overcharge Protection
• Over-discharge Protection
• Overcurrent Protection
• Short Circuit Protection
• Balancing Function
• Low Power Consumption

Package Includes:

1 x 4S Lithium Battery Protection Board