A: It takes about 3 hours to full charge R2D2. R2D2's battery life is about an hour. R2-D2 charges via a Micro USB charging cable.

How do I know when my Sphero is done charging?

While Sphero is charging, the blue light on the front of the cradle will flash slowly, and once Sphero is charged the light will glow a solid blue. Charging usually takes between 30 minutes to 2 hours, depending on how depleted the battery is.

How long does sphero charge last?

Sphero's battery should last up to 60 minutes of constant play on a full charge. If Sphero has been fully charged but loses energy and turns off shortly after connecting, please try the following: Ensure Sphero sits properly in the charging cradle, heavy side down, and receives a full charge.