Game Boy Advance SP - Replacing the Rechargeable
Battery
Please read before attempting to replace the battery:
- Do not use an unlicensed battery.
- Always perform a full charge before the first use with the new
battery.
- You will need a small philips head screwdriver -- sometimes
called a jeweler's, micro, precision, or miniature. The best size
tends to be #00. This is a very small screwdriver that can be
purchased in most hardware stores.
- Remove all games, the AC Adapter, and turn the system off before
attempting to remove the battery.
- Using a a small philips head screwdriver -- sometimes called
a jeweler's, micro, precision, or miniature (#00), unscrew the
small philips head screw on the back of the Game Boy Advance SP.
Once the screw is completely loose, remove the battery cover.

- Remove the original battery, starting with the end with the
single tab, and dispose
of it according to the instructions on the battery itself. For
assistance in disposing of Lithium Ion batteries, it is also a
good idea contact a local solid waste disposal facility.

- Insert the new battery, placing the end with two tabs in first,
and close the compartment. Re-attach the battery cover, being
careful not to over tighten.

- Charge the battery completely before
attempting to use it for the first time.