Nexus uses a size 13 zinc-air battery.
- Open the battery door and remove the old battery.
- Take the tab off the new battery.
- Wait about 3 to 5 minutes before inserting it.
- Place the battery in the compartment and close the door fully.
Need more help? Contact Ceretone Support at (866) 283-4262 or support@ceretone.com.
