Skip to main content

Address Common Concerns: Charging, Drag, and Fuel Economy

3:34
12:53
450 views

At 3:34 in

The Greatest Trailer Invention I've Seen in Decades

What happens here

The presenter addresses common concerns about the system. Firstly, it clarifies that a standard 7-pin trailer connector only provides a minimal trickle charge and is not designed to fully recharge a trailer's battery. Secondly, it demonstrates that the regenerative braking system adds no measurable drag to the trailer, ensuring no negative impact on fuel economy. The brake drum, with its integrated rotor, spins freely when not actively charging, thus preventing any additional resistance.

Goal: Debunk myths about existing charging methods and confirm no performance degradation.

Tools and materials

  • Trailer Stillwell Inc — Context for the 7-pin connector discussion