By my own forgetfulness I have 2 Handi-Vacs and have been vacuum sealing my snake food with the special 1gal bags. They use at least 4 AA batteries and while I use rechargeable batteries, I was wondering if there is any way to convert one for plug in use? I'm figuring just get an adapter/transformer with the right voltage and current and hack the wires or even somehow install a jack? Any tips or websites that may help me? Not much experience modding stuff btw.