20X lithium battery protection board. Single protection plate size: 28mm 3.8mm;.
TP5000 Lithium Battery Charging Control Module Battery Charge Protection Board
Lithium Battery Detection Circuit For 3.7V Lithium Battery PCB Protection Board
Lithium Battery Protection Board PCB Stable Circuits Protection Board Tool UK
3S 12V Lithium Battery Protection Board 25A Lithium Battery Protection Board＠
20PC 1S 6-10A PCB Protection Board For 3.7V Lithium Battery Protection Board
13S 30A Lithium Battery Charging Protection Board Precision PCB Board＠
