How can I replace the battery?

You will receive a low battery notification in the app when it's time to change your battery. Tempdrop uses a CR2032 3V lithium coin cell battery which is readily found in stores and online.

Every Tempdrop ships with a plastic wand  (pictured) to help replace the battery and each new Tempdrop sensor has arrows to indicate the opening points. 

If you have misplaced your wand or it is damaged, you can find these inexpensive tools online by searching for a " plastic spudger opening tool." 

Please refer to our Battery Replacement Guide for instructions. Opening your sensor will erase any stored data so be sure to sync before changing the battery. Your temp results will not be affected if you change your battery mid-cycle.


The low battery notification contains a link to the battery replacement guide.

Still need help? Contact Us Contact Us