Description Eco Watt 1050   Square Wave Inverter Capacity 900 VA,Rated Power 756 W Supports single battery 24 Month Warranty Eco Watt series is the No. 1 selling Home UPS of Luminous. An efficient inverter built with advanced PCB programming, microprocessor and FSW transformer Extra load handling capacity to run more loads than other UPS of similar ratings. Battery charging commences even at input voltage as low as 110V AC Three Stage Charging for safe & efficient charging and longer battery life Inbuilt intelligent thermal management system to shut down the system in case of over heating Supports the ECO Mode (180V to 260V) for safety of sensitive appliances & UPS mode (extended voltage range) for reduced battery usage. Supports wide battery range, i.e. Flat Plate, Tubular & VRLA (SMF)   Battery – EXTRA CHARGE – EC 18036 150 Ah capacity, 12V Warranty 36* Months Tubular Technology battery Manufactured with high corrosion resistant and robust spine technology using the advanced and state-of-the-art high pressure (at 100 bar) spine casting machines, which ensure a super fine grain structure, for strength, long life and highest reliability Uniform distribution of positive active material for long life and superior performance Next generation tall tubular battery with better charge acceptance and long Back up It has high purity, corrosion-resistant proprietary spine alloy composition for long battery life Extra-strong, flexible oxidation-resistant gauntlet for better performance and long life. Puncture-resistant polyethylene separator which minimize the possibility of internal short circuits.