How long should my Sonicare toothbrush battery last?

The battery life of your Sonicare toothbrush depends on how often and how long you brush. Based on a two-minute brushing session twice per day, the battery will last at least two to three weeks with a full charge. If you are experiencing issues with your toothbrush's battery, please click on this link to initiate a warranty exchange.

The information on this page applies to the following models: HX9903/05 , HX3681/06 , HX3681/04 . Click here to show more product numbers ›

Frequently Asked Questions

How long should my Sonicare toothbrush battery last?
Where can I purchase accessories for my Sonicare toothbrush?
How does the brushing guidance work in the Sonicare app?
Do I need an Alexa device to reorder replacement brush heads for my Sonicare?
How do I enable or disable the pressure sensor on my Sonicare?

Looking for something else?

Discover all Philips Support options

Support Homepage