The 1S 10A Li-ion Battery Management System (BMS) is designed to provide reliable protection for single-cell lithium-ion battery packs. With a continuous discharge current of 10A, it ensures safe operation by guarding against over-charge, over-discharge, over-current, and short-circuit conditions. Compact and lightweight, this BMS is ideal for small power applications such as DIY battery builds, LED lighting, portable electronics, RC projects, and backup power systems. By maintaining stable performance, it extends the lifespan and efficiency of your 3.7V lithium-ion cell.