![electromagnetism - If ions are stable, then why does a battery have an expiration date? - Physics Stack Exchange electromagnetism - If ions are stable, then why does a battery have an expiration date? - Physics Stack Exchange](https://i.stack.imgur.com/gRwTo.jpg)
electromagnetism - If ions are stable, then why does a battery have an expiration date? - Physics Stack Exchange
![The battery in my doorbell died today, I was surprised to see the printed expiration date as exactly this month! : r/mildlyinteresting The battery in my doorbell died today, I was surprised to see the printed expiration date as exactly this month! : r/mildlyinteresting](https://i.redd.it/wqmijsallq321.jpg)
The battery in my doorbell died today, I was surprised to see the printed expiration date as exactly this month! : r/mildlyinteresting
![Amazon.com: Energizer AA Max Alkaline E91 Batteries Made in USA - Expiration 12/2024 or Later - 20 Count : Health & Household Amazon.com: Energizer AA Max Alkaline E91 Batteries Made in USA - Expiration 12/2024 or Later - 20 Count : Health & Household](https://m.media-amazon.com/images/I/51b-A-iymnL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Energizer AA Max Alkaline E91 Batteries Made in USA - Expiration 12/2024 or Later - 20 Count : Health & Household
![Amazon.com: Energizer AA Max Alkaline E91 Batteries Made in USA - Expiration 12/2024 or Later - 40 Count : Health & Household Amazon.com: Energizer AA Max Alkaline E91 Batteries Made in USA - Expiration 12/2024 or Later - 40 Count : Health & Household](https://m.media-amazon.com/images/I/61jZVlAGWvL._AC_UF894,1000_QL80_.jpg)