How long does the battery last on a single charge?

Model C2 can drive up to 12.4 miles (20 kilometers) with a fully charged battery.

Model F can drive up to 12.4 miles (20 kilometers) with a fully charged battery.

Model R 3-Wheel can drive up to 12 miles (19 kilometers) with a fully charged battery.

Model R 4-Wheel can drive up to 10.7 miles (17 kilometers) with a fully charged battery.