22V bms

PCB BMS 6 Series 22V 18650 Lithium Battery Protection Board is a 6 string 22V circuit power tools mostly used for solar lighting, for dedicated 18650 battery packs. It is designed for 3.7V 18650 models lithium batteries for charging, Protection from overcharge and over-discharge.Battery protection board, as the name suggests battery protection board is mainly rechargeable (Refers to the lithium battery) and protects the integrated circuit board.