I have the lure 13.5 with overdrive. I use a helix 7 graph with control head mounted on right. This bag works great for holding the battery. Has a water tight zipper, and buckle for backup. Has 2 nice holes at the bottom to run wires through that are covered by a velcro flap. Will be good for any kind of storage, but I keep my battery and handgun in it, and love it.
I do not have the motor add-on for the overdrive. I do however like storing accessories behind my seat. I currently use the bag as storage for my battery chargers for my phone while on the water. I'll use it for other storage as well. This is the same material that the other FeelFree bags are made of. I am expecting it to last just as long as my other bags. I love it. Thanks FeelFree!