How to Change Batteries in Thomas & Friends Toothbrushes

Thomas &Friends electric toothbrushes are Arm &Hammer Spinbrush products. The Thomas &Friends electric toothbrush runs on one AAA battery, and its power button is on the front of the train. The toothbrush is made for children three and older, but it can be used on younger children with adult supervision. The brush cannot be replaced, but you can quickly replace the battery.

Things You'll Need

• Eyeglass screwdrivers size #0 or #1
• AAA battery

Show More

Instructions

• 1

  Use an eyeglass screwdriver to remove the small screw on the bottom of the toothbrush. Set the screw aside.

• 2

  Open the small lid on the bottom of the toothbrush. Tap the toothbrush lightly against your hand until the battery slides out. Properly dispose of the old battery.

• 3

  Place a new AAA battery in the bottom of the toothbrush. Make sure that the positive end of the battery, the side with the knob sticking out, goes in first, leaving the negative (flat) end to be covered by the hatch.

• 4

  Close the small hatch and replace the screw.