HX-3S-FL20 Battery Protection Board

This protection board is specifically engineered for a 3-cell (3S) lithium-ion battery pack, providing independent monitoring and protection for each cell within the battery assembly. Its primary function is to safeguard against overcharging and over-discharging of individual battery cells, ensuring that each operates within safe voltage limits to prevent potential damage to the battery.

A notable feature of 3S protection boards is the inclusion of a balancing function. This crucial functionality equalizes the voltage across individual cells within the battery pack, promoting uniform contribution to overall capacity and extending the battery's longevity. Additionally, the protection board acts as a defense against overcurrent scenarios, preventing excessive discharge currents that might otherwise result in overheating or damage to the battery cells.

Designed to operate within a specified voltage range suitable for 3-cell lithium-ion battery configurations, these protection boards play a pivotal role in ensuring compatibility and safe battery operation. It is imperative to adhere to the recommended charging voltage range, typically between 12.6V and 13V, to maintain optimal performance and longevity of the battery pack. Regular monitoring and adherence to these voltage guidelines contribute to the efficient and safe operation of the lithium-ion battery pack.

Applications

• Communication Equipment
• Industrial Automation
• Smart Home Devices
• Uninterruptible Power Supply (UPS)
• GPS Tracking Devices
• Consumer Electronics

Connection Diagram