Drivable battle bot and the corpse that lies dormant

I've forgotten to post for a while, and this is one thing that I've been doing. I've finished V1 of my battle bot and took it apart after the trash driving, crude soldering, and stuff. So I've designed a new version in CAD, and it looks much better. I've added forks, side armor, and a back. I've taken apart the old chassis, and it's just a husk now. I bought new motors, and they came. Guess what: they're way too big. I have a suspicion that it's for cars. Even my 18V battery can't power it. I hope this new chassis is better than my old one!