The controller supplies power to the motors, sensors, lights, and any other devices attached to it. The controller is supplied with a 7.4 V, 1500 mAh rechargeable battery. The battery should be fitted into the base of the controller.
The battery can be charged by plugging the controller into the charger or by removing the battery and plugging the charger directly into the battery.
The battery takes about 8 hours to fully charge. During charging, the charger LED will be red. When fully charged, the LED changes from red to green.
