This Elevation Lab AirTag 10-year extended battery case is on sale for only $16 right now

Engadget

by Kris Holt

February 14, 2026

AI-Generated Deep Dive Summary

The Elevation Lab AirTag extended battery case is currently on sale for $16 at Amazon, marking a 30% discount from its usual price of $23. This innovative accessory aims to extend the life of your Apple AirTag by up to 10 years using two AA batteries, making it ideal for long-term use in suitcases or backpacks. The case also offers enhanced protection with an IP69 waterproof rating and a sleek design that doesn’t resemble a typical AirTag case, potentially deterring thieves from noticing the tracking device. One of the standout features of this case is its ability to replace the need for frequent battery replacements on your AirTag. While the standard AirTag lasts over a year on its built-in CR2032 battery, the Elevation Lab case can extend this life significantly with AA batteries (Energizer Ultimate Lithium recommended). The case’s durable construction includes four screws and a waterproof rating, ensuring added protection for your AirTag in various environments. However, there are trade-offs to consider. The bulky design makes it less practical for small items like wallets or keys, and the sound emitted by the AirTag is muffled due to the enclosed casing. While Elevation Lab claims the volume is about two-thirds of a case-free AirTag, the newer second-gen model’s louder alarm helps mitigate this issue. Despite these drawbacks, the case’s long battery life and stealthy appearance make it a strong choice for specific use cases where durability and longevity are priorities. For tech enthusiasts looking to enhance their AirTag experience, this extended battery case offers a unique solution for scenarios requiring extended tracking without frequent maintenance. Its combination of protection, stealth, and long-lasting performance makes it particularly appealing for travelers or those seeking reliable, long-term tracking solutions. While not perfect, the Elevation Lab case provides a compelling option for maximizing your AirTag’s potential.

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Originally published on Engadget on 2/14/2026