Portable Power Supply for Car Shows - need recommendation

Onehole

New member
I have a 12 volt powered vacumn cleaner that I take to concours events.



I would like to have an external power supply and not have to connect to the cigerette lighter.



Any recommendations?



Thanks in advance.

JB
 
I tried something like this last week at the International Z show. I had a small vac (similar to the Shark). I used an inverter plugged into the cig lighter. It didn't produce enough power for the vac :(



Thank god I brought a 100ft extension cord...:D
 
Pat...what I am after is different.



My vacumn cleaner already runs off the cigarette lighter fine (12 volt).



What I want is one of those portable jump start batteries that often provide a 12 volt outlet.

Something like this..



Anyone have any experience with these?
 
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