One year battery life per charge
(or 3,500 unlocks)
You can check remaining power using the Tapplock app.
Using our app from the App Store or Play Store, your lock profiles will show the battery percentage remaining on the lock.
Tapplock blinks red when power is below 10%.
In case it does run out, a 8 second charge using any portable battery pack will awaken the Tapplock.