Solar charging e-reader.

Step 4 Putting in the solar panels.

Use some strong padded double-sided tape to attach the panels to the metal shielding. Make sure the solder pads you want to connect end up at the top and are not covered in tape. The kobo has a little square spacer in the center of the back cover; cut it off the piece you removed from the casing and glue this back to its proper spot.