_Re: [APML] Useful APML-12V-400W-AC /Car Jumper-Battery/Tire AirDevice_ (http://astro.umsystem.edu/apml/ARCHIVES/MAR03/msg00579.html) hope you can open this, just a story about 7272 use a laptop. pmj7272 exist some where some time, may be an old model. I have looked at all Coleman sites and cannot find the 7272. I emailed Coleman will let you know what i find out John D.