Supports Heavy load of 1400 VA on single battery, thus saving the cost of second battery Rugged technology design for high performance and longer back-up time, specially suited for Indian power conditions. Battery charging commences even at as low as 95V mains input keeps the battery charged even at low mains conditions. Three step Battery current selection switch as per battery capacity and compatible with all battery types Tubular, Flat plate and SMF.Eco/UPS mode selectable through back panel switch for unregulated and regulated mode setting.