Building a Solid Demo Derby Battery Box for Your Car
If you've ever been in a heavy hit and felt the car just die instantly, there's a good chance your demo derby battery box wasn't up to the task. It's one of those things newcomers often overlook until they're sitting dead in the water in the middle of the arena while someone else gets the trophy. Let's be real—the battery is the heart of your electrical system, and in a sport where you're literally trying to destroy the vehicle around it, a standard plastic tray from the local auto parts store just isn't going to cut it. ...