All of our dollies come with an Interstate Battery Kit: U1 Interstate batteries for Force and Transformer dollies, and Group 29 batteries for Carrier dollies.
However, our Force units can alternatively be powered by any Group 24, 12-V Deep Cycle or Marine Battery, although they may not rest nicely in the mounted holding tray.
Your Parkit360 trailer dolly can also be powered by your trailer’s battery. An 80” cable can be ordered directly from us to allow this type of modified connection.
Questions about batteries? Contact us.
Apr 2, 2026