Elevation Lab AirTag 10-Year Extended Battery Case (4 Pack)

Sturdy, waterproof, and never worry about batteries, for a while at least. My gen 1 AirTag was nearly destroyed by a car or snow plow before I could retrieve it. The white plastic case dented, the metal cover mangled, the speaker popped out, and the plastic ring that latches the back cover broken out. However, if one can somehow just hold the battery inside, the AirTag still works! No longer waterproof, but technically 100% functional. This product is the perfect solution for an AirTag that no longer holds its 2032 battery securely in place because of broken plastic or a damaged cover. The working half of the AirTag is easily secured into this battery case, and I can salvage a cosmetically damaged AirTag, which now works while all unsightly dents and marks are permanently hidden away.

I didn’t see a lot of reviews for this product so I thought I’d give it the review it deserves. June 15, 2025: Batteries are set to expire December 2050. Expected run time, without battery replacement, is 10 years, per the description. Honestly I would be happy just to not have to replace the batteries every 6-12 months which was my selling point. Yes, the device is larger than expected if you cannot gauge it from the product photos. AA batteries are not small when you want something combined to an Apple AirTag with a waterproof housing. If you want something that will be extremely reliable, than this is it. But if you want something more discrete, they sell IPXX rated, magnetic/adhesive cases that are small. 4 units for $30 is a good price for the quality of the product. The rubber seals look extremely premium. They remind me of the rubber seals we had on U.S. Navy vessels for water tight integrity on door and latches. The grooves on the lid are nice and smooth, which in turn won’t damage the gasket seal. The plastic feels and looks premium as well. There are no injection mold lines/creases. There is an injection scar on the side of each assembly. The thing you’re looking for is uniformity of the plastic. No ripples, waves, and looks and feels smooth and uniform, that’s a major sign of excellent quality. That is 5/5 Stars. I like the fact that all the screws and the allen key is in one bag. I don’t want to have to disassemble it and then reassemble it. Assembling is extremely easy and absolutely perfect. Using allen screws is ideal from an engineering perspective. You get better and balanced leverage when creating the seal on the lid. It’s easy to remove anything. Functionally and practically: I put this in my carry on luggage. I used double sided adhesive strips to permanently place it. I don’t want it rolling around. I have another in my backpack which I intend to use adhesive velcro to hide it. The overall weight and dimensions, when fully installed, is nothing noticeable. It’s like holding a standard Snicker’s bar in your hand. If you’re on the fence about it, go to the gas station and that’s what you’re buying in size, just a little thinner and less healthy. Utilization: Works exactly as normal. It does not dilute the sound when you active the speaker. Using the search function with the distance and compass in FindMy works normally without fault. I haven’t tried the waterproof function, but considering the build, material, and quality, I would have unwavering faith this would not fail either. We’re not taking this thing to Titanic level depths, but I think if this thing fell into a 10 foot pool, was placed at the bottom, it would still go to the surface and end up as a floater. Conclusion: I wished I found these a long time ago. I could have saved so much money. This is a great long term investment. If they could make a line up of different versions and sizes, it would be phenomenal. I have over a dozen AirTags for different uses and purposes. I have a lot of them for my Milwaukee Packouts and this is an incredible device for what I need. Protecting your investments is critical. There are some compromises you might need to make, but having something last potentially for a decade for $10 ($7.50 for case and $2.50 for batteries) is priceless.

It was a little tough opening the Air Tag case, but this item works as advertised. I put it in the trunk of my car and forgot about it.

I’m really impressed with the Elevation Lab AirTag 10-Year Extended Battery Case. It feels well constructed right out of the box, with a tough, solid build that inspires confidence for long-term use on valuables like vehicles, luggage, tool boxes, backpacks, and gear bags. Setup is straightforward: remove the AirTag’s original battery and metal door, place it on the contact, add two AA batteries, and screw the case together with the included hex wrench. Once assembled, it feels secure, rugged, and ready for real-world use. The best part is the peace of mind. Instead of worrying about an AirTag battery dying after about a year, this case gives you dramatically more battery capacity by using AA batteries, making it ideal for items you want to track for the long haul. The IP69 waterproof design and fiber-reinforced construction make it feel dependable in tough environments, while the discreet shape keeps it from looking like a typical AirTag holder. Overall, it’s simple, durable, practical, and honestly just awesome—a smart upgrade for anyone who wants their AirTag to last longer and work harder.

The product itself solves a problem for several AirTag uses we have. We keep AirTags hidden in several personal vehicles, hidden well enough that it's a bit of effort to replace the batteries every year. A more recent use case actually pushed the search for these long-life battery cases. Our local Humane Society keeps a trailer for use when they do wildfire rescues and boarding for affected pets. Some very thoughtful soul decided to take it as their own. Utility trailers here don't get plates or even titled, so there's virtually no chance of recovery. We'll donate a new trailer, this time with big vinyl graphics, but really want to be able to actually find it if another thoughtful soul decides to take it. It's a metal trailer, so finding the right spot for the AirTag is a bit of a challenge. Remembering to change the battery annually is at least as large a concern. This battery case takes care of both. Because it will be in a place that's weather and road-crud vulnerable, I really wanted to have a water-proof case, and this one isn't as-delivered. I'd initially read about them in an online 'feature', and I half-remembered a rubber gasket to seal between the two halves. The production pieces we received have a rib and mating groove instead. My workaround is adding a thin layer of a water-proof never-hardening not-silicone automotive sealant (Hylomar, available from Amazon, to be specific) in the groove to try and keep water out. A dip-test shows it works pretty well. But it's not as confidence-inspiring as a true seal would be. I'll do the same for the others before they assume duty in our personal cars. The locations of those are not directly weather- or road crud- exposed, so less worry. For the amazingly low costs for the four pack, we'll get the longer battery life we need, and solve at least one serious installation challenge on the trailer. Unless you have a risk of the case actually going swimming once in a while as the trailer might, these will be fine.

This is one purchase I was very pleased to make. I have several air tags in all my cars and on my keys and some other personal items. The one thing I've noticed that if you place them in a vehicle ( like the trunk of the car ) it dies within 6 - 8 months. This extender will insure that I don't have to replace the ones in my vehicles for many years to come. The case is well made strong and durable. Each unit comes with 4 Stainless Steel screws along with a Alan Key wrench. ( they also give you 2 extra screws ) 1.Weight - Each unit weighs approx. 3.45 oz fully loaded ( hefty ) 2. It has a rubber gasket to insure no moisture or water can get in. The 4 screws insure a tight fit. 3 The battery feed is a constant 3.6 volts. Would recommend using non rechargeable lithium AA batteries for long term use in various weather conditions 4. It maintains the FULL functionality of the Air Tag for locating and playing the find me sound 5. Offers better protection of the Air Tag for repelling moisture and water if it gets wet 6. The case is made of a strong plastic and the screws are threaded into metal threaded inserts allowing for reuse time over time. Cons - a bit pricey at $33.97 for two I bought them on black Friday for $23.98 ( so wait for the sale days ) I will be buying more.

I bought these a few months ago, and hadn't used one until today. I'm very impressed with the build quality. Airtags to me always felt kind of fragile, this makes them feel tough and waterproof! 10 years (estimated) battery life is going to be amazing. Even if the batteries I used don't last 10 years, they're worth it not to have to change them every year!

Product met advertised description and quality, arrived on time, packaged safely and securely. Easy to install and works for an etended period.

Funktioniert prima, hochwertige Ausführung auch wenn das Gehäuse aus Plastik ist macht es einen sehr stabilen Eindruck.

Great

Las características de estos equipos brinda una durabilidad y protección a los AirTags inigualable, por lo cual recomiendo su compra

本当に10年持つかわからないけど、期待。

Well, I decided to try these out. What I should say, is I looked at plenty of YouTube videos that depicted this as quite a high quality product. I can say now after handling it and setting it up, it is just that. The materials Elevation Labs chose to build this are all premium. I couldn’t find any obvious compromise. The housing feels to be of a premium plastic (yes, there are variations in plastic quality). The innards, design and the fitment of the Air Tag, are all very good. I used the recommended Energizer Lithium AA’s. I double checked the batteries with a multi meter to make sure they were at full voltage. Then put it all together. The Allen screws seated well and although I won’t water test it, plenty of YouTube reviewers have. I’m confident whether you need some tough weather sealing, or dust protection, this housing will keep the insides brand new looking for years. We will see how long they last. My thinking is, I may check the batteries in five years if I haven’t already changed it to an Air Tag 2 or 3. The cons; price. I think these should be be less expensive. I know manufacturing isn’t cheap and I’m not going to pretend to guess on Elevation Lab’s point margins on this product, but they can charge nearly whatever they want as there isn’t much competition right now. I’d like to see these sell for about $15 bucks CDN each in a two pack rather than the $24 each I paid in a two pack. The size is kind of large. But honestly, there’s allot of room needed inside this device for what’s going. I’d rather have it larger and better quality than smaller and not, if that was the choice Mounting options. Well, there aren’t any that come with it. But it’s not hard to add two sided tape, Velcro or a magnetic attachment to secure this just about anywhere a space permits. I would recommend though, if you end up handling the unit allot, say using it from bag to bag, consider installing some grip tape the outside. The housing is somewhat slippery in my opinion. Recommended.