How do I replace the battery of my Sonicare toothbrush?
The batteries inside your Philips Sonicare electric toothbrush cannot be replaced.
The Sonicare batteries are meant to last
The batteries are meant to last for many years. However, when they no longer function, you will have to dispose of the handle. To do so, please consult the Directions for Use or contact Philips Customer Care Center directly.