The AIMS Power 2500W Pure Sine Inverter Charger is perfect for most off grid systems, semi-trucks, 5th wheels, toy haulers or any remote locations needing power. Providing 2500W of continuous, clean and reliable pure sine wave power, the AIMS power inverter is ideal for sensitive electronics and household appliances. AIMS Power developed this inverter with less bells and whistles, making if more affordable and easy to use for applications that don't need a lot of extra features. We consider this our better of our good, better, best product lines. If needed, this inverter has the capability of producing 7500W of total surge power for 20 seconds, for start up applications like refrigerators, computers, fans and microwaves (if running more than 3000W often, we strongly recommend purchasing a larger inverter).This inverter boasts a 35A charger and automatic transfer switch. For use with shore power or generator power to recharge your batteries or as a back-up for your sump pump, medical equipment, appliances, tools and most anything up to 10 AC amps.