There are few things worse than a dead AirTag when you need it. That's why we designed the The 5-Year Compact Battery for AirTag. 

It replaces the CR2032 coin cell for two uses AAA batteries for 5.5x more capacity. And does so in a small, lightweight form factor. 

Discrete, minimal design doesn't broadcast that it holds an AirTag.

Easy assembly. 

It has an ultra-strong composite enclosure. IP68 waterproof.

Great for long-term storage like an boat or trailer.

And a must have for anything of high-value. It is the lowest cost one-time insurance you can have.

Also available on Amazon.