Enhanced Battery Safety:Daly 100balance active balance BMS offers protection against overcharging, overdischarging, overcurrent,short circuits and extreme temperature,ensuring the safety and longevity of the battery pack. Extra protection features: Pre-charge protection,Wrong connection or missing connection of wires,Parallel connection current limiting,cell Balancing. Battery Management System: Manage your battery easily with Android or iOS mobile app. Bluetooth connectivity allows you to monitor status, adjust settings and control charge/discharge from your device. Voltage Compatibility: Can work with 8S 10S 12S 13S 14S 15S 16S 17S , 24V 36V 48V 60V battery packs. Which are commonly used in electric vehicles, energy storage systems, backup power supplies and other applications. 3 year Warranty.Packing List: Smart BMS * 1,Sampling Cable * 1,P-&B- Cable*1,B+ cable*1,NTC * 1,Screw*2,Operate manual * 1.Easy to install,everything you need for setup and operation BMS Lithium Battery Protection Board