I am only going to be using it to run my charger. Would any of those power boxes do? Im using a Triton eq2 and charging a 6s lipo. I probably will only charge the battery 6 times tops during race day. It would be a lot easier to schlep one of those around instead of a 30+lb generator and wouldnt stink up my suv.
Something like this.... http://www.canadiantire.ca/AST/brows....jsp?locale=en
Edit: or this one... http://www.canadiantire.ca/browse/pr...=1276387552950 (I know, dc only, no big deal)