Electric vehicle lithium ion battery PCB and BMS system which will be widely applied on various electric devices ,such as electirc bike battery ,electric scooter battery,electric motorcycle battery ,our EV Battery PCB can work for 1 to Max 32S Lithium ion Battery ,and some functions can be added to perform works in according to the different appliaction of your Battery : such as “weak electricity switch function ,Voltage and current metering function with BQ solution, Mutual communication function with your equipment RS232 or RS485 ,APP application for IOS or Android Phone ,Large power application with 200~300A constant working current etc . these BMS can work well for your electric vehicle also including other equipments such as portable wireless power station,solar energy backup power system etc