How often does the sensor need to be charged? June 27, 2023 15:02 Updated The sensor battery life lasts between 3-5 days depending on the sensor configuration, with higher sampling rates resulting in less battery life. The sensor should be on the charger when not in use or put into ship mode after being fully charged. Related articles What if the sensor is not showing/connecting in the app? How is the sensor charged? What do the LEDs on the sensor indicate?