The 2S 10A 7.4V Li-Ion Battery Protection Board (BMS) is designed to provide reliable protection and management for 2-cell lithium-ion battery packs built with 18650 cells. It safeguards the battery during charging and discharging by preventing overcharge, over-discharge, overcurrent, and short-circuit conditions. Featuring low standby current consumption and a compact design, this BMS helps extend battery lifespan while ensuring safe operation. It is suitable for portable electronics, DIY battery packs, robotics, LED lighting systems, and energy storage applications.