EV-PEAK AD1 100W 10A Dual Lipo Battery Charger Discharger with Touch Screen Two independent circuit; LiHV battery available; Firmware upgrade via USB port End Voltage Controlled; 10 Battery memory datas; Recover charge function; Charge,discharge,storage,cycle functions; Supports LiHV battery; Maximum safety protactions: Safety timer, short circuit,reverse polarity,thermal,over current; Automatic charging current according to the battery status; Touch Screen&Graphocal control