User Manual DuroMax XP12000HX Running Dual Fuel Portable Generator

This generator will use about 1 Gallon of Gasoline per hour at a 50% load. For Propane it will use about 1.2 Gallons (5 lbs) per hour at 50% load.

The battery charges while the engine is running. I start mine and let it run for a little while about once a month

California based engine and power tools maker DuroPower makes DuroMax generators. They make their own engines, unlike other brands. This brand name is synonymous with reliability and affordability, with over 20 different models and 2 unique designs for single, triple and four cylinder engines.