Installing Batteries
tip
For best results use two fresh, high quality alkaline batteries.
Steps

- Remove the Battery Cover on the back of the Game Boy Color.
- Insert two AA batteries as shown in the image. Make sure that the positive
+
and negative-
ends are facing in the correct directions.
caution
Do not use rechargeable nickel-cadmium batteries.
caution
Do not use the Game Boy Rechargeable Battery Pack (DMG-03-USA). It is incompatible with the Game Boy Color. For extended play without batteries, use the Game Boy pocket AC Adapter.
When the Batteries Run Low
The Power Indicator will begin to dim when the batteries run low. If you are playing a game, you should save your progress and replace the batteries as soon as possible.
caution
Leaving used or dead batteries in the Game Boy Color for long periods of time may damage the device.