3S 40A Li-ion Lithium Battery Charger Protection Board PCB BMS For Drill Motor 11.1V 12.6V Lipo Cell Module
Enhanced version: for starting current below 80A, power 130W below the drill.(Not balanced function) 3S 12.6V 40A lithium battery protection
4S 12A 14.8V 16.8V 18650 Lithium Battery Protection Board 4 Cells Li-ion Lipo Polymer Charger Protection BMS/PCM/PCB Module
Model: Long HX-4S-A01 Short section HX-4S-A10 Short Size: 65 * 17 * 3.0mm Long size: 72 * 17 * 3.0mm