Load Chart & Backup Time Option 1 6 Lights + 6 Fans Option 2 4 Lights + 5 Fans + 1TV or 1 Desktop Backup Time 2 To 14 Hours (3 Hours for 400 Watts Usage) Specification of Exide 1125+150AH Inverter Battery Combo Inverter Brand Exide Inverter Model Star 1125 Inverter VA & DC Volt 1125 VA / 12Volt Inverter Output Power 840 Watts Inverter Wave Form Sinewave Inverter Warranty 42 Months Inverter Dimension 370x335x170 MM Inverter Weight 10Kg Battery Brand Exide Invamaster Battery Model IMTT1500 Battery Type Tall Tubular Battery Capacity 150AH Battery Dimension 455(L)x215(W)x485(H) in MM Battery Warranty 5 Year Replacement 36 Months Pro-Rata 24 Months Manufacture by Exide Industries Ltd