Stickman battery packs are available through A-main and Mod Hobby. If you go to
www.amainhobbies.com or
www.modhobby.com and type in stickman in the search box it will bring all my products up.
The dealers page on my site
www.stickmanrc.com will take you directly to them as well. Depending on where you live they might be at the LHS. I have shipped them to Hobby Express in TX, and Dalton RC in GA.
If you want your local shop to carry them send them to my site and they can request to become a dealer. Thanks