>>813081minnkota battery box bro. has a battery meter on it and 2 plugs to charge shit and run a fish finder.
you can make you own too it on youtube. I had the same boat as you years ago used to take it out to the kelp beds and slay. ive since upgraded to another bigger solo inflatable.
i have a regular boat and several kayaks but the inflatable is ultra portable and can launch in places others cant.