Enhanced Battery Safety DALY active balance BMS offers protection against overcharging overdischarging overcurrent short circuits and extreme temperatures ensuring the safety and longevity of the battery pack Extra protection features Precharge 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 chargedischarge from your device Voltage Compatibility Can work with 8S 10S 12S 13S 14S 15S 16S 17S 20S 21S 22S 24S 24V 36V 48V 60V 72V battery packs Which are commonly used in electric vehicles energy storage systems backup power supplies and other applications 3 year Warranty Packing List 150amp Smart BMS 1 Sampling Cable 1 P B Cable 1 B cable 1 NTC 1 Screw 2 Operation manual 1 Easy to install Everything you need for setup and operation