features: this item is for a rapid charger/discharger for many kinds of battery of rc hobby, with built in balancer for lipo battery. Battery that can be charged by thischarger, lipo / li-ion / life / nimh / nicad / pb / lead acidhigh-power and high-performance circuitmicroprocessor controlledmaximum safety: high sensitivity, capacity limit, processing time limit, tempreture limit, input power monitormonitoring the voltage of individual cellcan charge li-ion / lipo / life 1-6 cells, and ni-cd / nimh 1 -15 cellsdual power, built-in ac adapterdescriptions: undefined large range of charge currentsstore function, allows safe storage current