7.4V BMS 2S 3A 18650 Lithium Battery Protection Board

A compact PCB mounted Li-ion Lithium Battery charger protection module called the 2S 3A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board Module. This compact and intelligent battery charger protection module has several features, including short circuit, overcharge, over-discharge, and overcurrent protection. It is really simple to set up and practical to use in all portable DIY tasks.