My Philips Avent digital thermometer shows a battery symbol
The Philips Avent Digital thermometer set is here to make your life easier. It even tells you when it's time to replace or discard the battery.
Battery is low
If the display shows a battery symbol it means that the battery is low and needs to be replaced or, in the case of the soother thermometer, discarded. Only the battery of the digital flexible tip thermometer can be replaced. The battery of the soother thermometer cannot be replaced and it must be discarded once the battery is empty.