Square Ware 24 Months Warranty Supports Flat, Tubular, SMF & Local Battery Wall Mountable USB Port for Charging 3-Stage Battery Charging The EcoWatt series is the No. 1 selling Home UPS product of Luminous. It is built with advanced PCB programming, microprocessor and FSW transformer, making it highly efficient. It consumes less power and is capable of taking higher load. Battery charging commences even at input voltage as low as 100V AC Charging profile suitable for Flat Plate, Tubular, VRLA & Local Battery type Wall Mountable design with USB port for charging Intelligent thermal management system keeps your system cool and shuts down the system during over temperature condition