Battery Protection Circuit Board For Li-ion Lithium Battery Pack 7.4v - Buy Battery Circuit Board,Pcm,Protection Circuit Module Product on Alibaba.com
5S 18V 21V 65A Lithium Battery Protection Circuit Board 18650 Li ion Battery Power Charging Module For Screwdriver Electric Tool|Battery Testers| - AliExpress
MP2670 | Li-Ion Battery Charger with Protection Circuit | MPS
Custom Protection Circuit Module (PCB) for 3.7V of Li-Ion Battery (5.0A limit)