Quoting blizzard
Quote
No, it would be necessary to replace your Authenticator. Fortunately, the batteries they come with are designed to last a very, very long time.
And they no longer sell them from what I can tell. You could try replacing battery but it may damage your authenticator (which is dead anyways... so i would try)
MAYBE you can pair some 3rd party authenticator - they work exactly the same - like SecurID 700
Also you can find those authenticators on like ebay or amazon but their battery will likely be close to dead anyway
This post was edited by nuvo on May 16 2024 01:55pm