DuoPhile.com

To replace the batteries in your Turbo Express, remove the cover on the back and take the old batteries out. Replace with new batteries (make sure the + and - are aligned properly).
Once complete, replace the cover and it should work.

*NOTE: this trick will NOT work on a PCE GT.

Now i can play my Turbo Express on the go, without being connected to the wall! Thanks!

I remember reading about this trick years ago. Thank you for posting it here—it saves me from looking for it!

this awesome tutorial can also be applied to sundials and hydraulic pumps!