Battery Management SystemChina Daly 14s BMS 15A 25A 35A 45A 60A 48V Smart BMS Protection Board for 14 Pack 18650 Li-ion Lithium Lipo Battery Cell Module with Balance Function, Find details about China BMS, Battery BMS from Daly 14s BMS 15A 25A 35A 45A 60A 48V Smart BMS Protection Board for 14 Pack 18650 Li-ion Lithium Lipo Battery Cell Module with Balance Function