How do I charge my Avtrach?

When the light on the back of Avtrach turns red, the device needs to be charged. The Avtrach battery lasts up to 2 full simulation days (16 hours total). The battery requires up to 8 hours to fully charge. Plug the charger provided in the back of the Avtrach (pictured below).

The light will turn yellow when charging and green when charge is complete.