Pyle PNV3000 Plug In Car 3000 Watts 12v DC to 115V AC Power Inverter with Modified Sine Wave No load current draw: Low voltage alarm: 10.5v+/-0.5v Low voltage shut down: 10.0v+/-0.5v High voltage shut down: 15.5v+/-0.5v Built-in cooling fan Input voltage range: 10v  15.5v (+/-0.5v) Output voltage: 115V +/-5V Converting efficiency: &gt;85% Low voltage / high voltage / overload / thermal protection circuitry Continued Power: 1500W Surge power: 3000 Watts Dimension: 13.58''(L) x 6.93''(W) x 2.95''(H) Sold as : Unit No load current draw: &lt;0.2Amp - Low voltage alarm: 10.5v+/-0.5v - Low voltage shut down: 10.0v+/-0.5v High voltage shut down: 15.5v+/-0.5v - Built-in cooling fan - Input voltage range: 10v  15.5v (+/-0.5v) Output voltage: 115V +/-5V - Converting efficiency: &gt;85% Low voltage / high voltage / overload / thermal protection circuitry - Continued Power: 1500W Surge power: 3000 Watts - Dimension: 13.58''(L) x 6.93''(W) x 2.95''(H)x 2.95''H