Replacing Batteries in Lego Star Wars Light Up Lightsaber Minifigures

This is a tutorial on how to replace the batteries on Lego Star Wars minifigures with Light Up Lightsabers. \r<br>Materials: \r<br>-2 CR 927 batteries (Link to amazon below)\r<br>-1 thin flat blade screwdriver \r<br>\r<br>Batteries:\r<br>