BlueWalker VFI 1000RT LCD. Output power capacity (VA): 1000 VA, Output power: 900 W, Input operation voltage (min): 120 V. Battery type: 12V/7.2Ah, Battery recharge time: 3 h, Typical backup time at full load: 5 min. Colour of product: Black. Weight: 16.2 kg, Width: 86.5 mm, Depth: 438 mm. Operating temperature range (T-T): 0 - 40 °C, Operating relative humidity range: 0 - 95 %