TRX-4M battery travel box

Hello. I got a spare battery for my TRX-4M and wanted it to carry easily everywhere the car goes. So the best of course is to have it travel on car. 

For this occasion I designed this travel case that looks like a wooden crate to store the original Traxxas battery. First iteration had a top that was screwed on, but I had to carry tools to get to the battery. Therefor I updated it, and the top now slides in V shaped slots.

 As you can see on photos, both Defender as well as K10 can carry it like a charm.