Review on Top-Notch Performance: BESTEK 1000 Watt Power Inverter for Car, DC to AC Converter by James Townsend

This is a great 1000w inverter. I'm a master electrician and hardwired to my van to charge my battery and power tools at the same time. To test, I hooked up a 3.5A charger and a 13A hammer drill and used the drill for 30 minutes and it worked like a champ. The drill worked exactly as if plugged into a 120 volt AC outlet in the building. and the charger at the same time charged my batteries with no problems. It got 16.5 amps from my car battery so make sure the engine is running if you plan on using it as hard as I did. I'm sure it could handle a 700 watt microwave.