Miscellaneous
3S 20A Li-ion Lithium Battery 18650 Charger Protection Board PCB BMS 11.1V 12V 12.6V Cell Charging Protecting Module
3S 20A Li-ion Lithium Battery 18650 Charger Protection Board PCB BMS 11.1V 12V 12.6V Cell Charging Protecting Module
https://www.bizrate.co.uk/miscellaneous/3s-20a-li-ion-lithium-battery-oid36177050794.html