Can charge all types of batteries- VRLA, Ni-Cd, lead acid, Fully automatic charging just connect the battery & forget, SMPS technology used - Highly efficient, can accept wide mains variation, True CV-CC characteristics quickly charges batter, Correct charging technique prolongs battery service life, reduces battery replacement & maintenance cost drastically, Compact, light weight, portable with handle, Rugged MS enclosure - table top or both panel wall mounting, Deeply discharged battery can be revived.Digital meters to monitor battery voltage & charging current.