The only possible next step was to have a Dump Dolly that was powered, so here it is! The “Power” Dump Doly uses a commercial grade winch with a 12-volt rechargeable battery. Now with the push of a button, you get that heavy load to the top. You can now empty your trash safer and easier than ever before. Just twelve seconds up and twelve seconds down. The Power Dump Dolly’s battery can perform over 40 lifts on a single charge!