Eaton 850. Output power capacity (VA): 1150 VA, Output power: 770 W, Input operation voltage (min): 89 V. AC outlet types: NEMA 5–15R, Power plug: NEMA 5–15P. Battery type: Maintenance-free, sealed Lead-Acid battery. Colour of product: Grey. Weight: 16601 g, Width: 436 mm, Depth: 513 mm