01-10-2007, 07:22 PM
My box does both. I prefer stick packs but the box that starts the kyosho uses a Gel cell so I modified it to accept both. when the gel runs out I use a home made y splitter with bullet tabs that plug directly into the side of box. so I take two stick packs with me for insurance, downside is a heavy tool box but I've been there with charged up gel only to have it crap out on me.