Tempdrop uses a standard, inexpensive 3V Lithium coin cell battery - CR2032. You will receive a notification through the Tempdrop app when it runs low.
The easily replaceable battery life average is...
- Tempdrop 2.0 advanced model: 12-15 months
- Tempdrop original model: 4-6 months
The step-by-step battery change guide can be found in the Tempdrop app menu.