AlarmTag battery life claim seems almost too good — anyone know how long it actually lasts?

Tagged: AlarmTag

In: Travel & Portable Tech

This topic has 17 replies, 18 voices, and was last updated 2 months, 4 weeks ago by Jackson_H.

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Viewing 18 posts - 1 through 18 (of 18 total)

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21 de June de 2026 at 07:00 #3527

Sarah Kos
Member

I’m looking at the AlarmTag as something to keep on my keys for walking home at night, and the whole ‘no charging, replaceable battery’ thing sounds great in theory. But I keep wondering how often you’d actually need to swap the battery if you just leave it on your keychain and never use it. Anyone have a rough idea how long the battery holds up with just normal everyday carry?

21 de June de 2026 at 10:30 #3542

LiamW
Participant

I wouldn’t overthink it. Even if the battery lasts a couple years just sitting there, that’s still better than remembering to charge something.

21 de June de 2026 at 13:19 #3554

Tom911
Member

I don’t really buy the multi-year claims. I’ve had mine about 10 months and it’s still going, but I’m not holding my breath.

21 de June de 2026 at 16:47 #3566

Jason Brown
Member

I just swap the battery when it dies. Not really something I lose sleep over.

21 de June de 2026 at 19:29 #3576

Claire Woods
Member

I feel like even if it’s not the full multi-year thing, it’s still way less annoying than having another gadget to plug in every few days. I’ve had mine for a while now and haven’t thought about the battery once, which is basically the whole point for me.

21 de June de 2026 at 21:36 #3584

Rob C
Member

Battery life claims are always optimistic. I’d just buy it and swap the battery when it dies, not worth obsessing over.

21 de June de 2026 at 22:38 #3588

Susan Kennet
Member

I get why people are skeptical, but honestly the no charging thing is the main reason I’d pick it over something with a USB port. Even if I have to swap a battery every year or two, that’s still way less annoying than remembering to plug it in.

22 de June de 2026 at 05:32 #3592

Emma__L
Member

I just picked one up a few weeks ago, so I can’t really say much about long term battery life yet. It’s still working fine just sitting on my keys, and I haven’t had to think about it at all.

22 de June de 2026 at 06:44 #3602

Alex_28
Member

I’ve had mine for about a year on my keychain and it’s still working fine. I don’t really test it often, but I figure if it dies, I’ll just toss a new battery in. For something I barely think about, it’s good enough.

22 de June de 2026 at 07:52 #3609

TommyWires
Member

I figure if it lasts even a year or two between battery swaps that’s still way better than babysitting a rechargeable thing. I’d probably just grab one and not overthink it.

22 de June de 2026 at 09:57 #3620

Chris Lee
Member

Probably fine for a couple of years at least if you’re not setting it off. I’d just grab one and not overthink it.

22 de June de 2026 at 11:58 #3629

Lisa Hydrow
Member

Honestly I’ve had mine for maybe 8 months now and it’s still going strong, but I don’t really think about it much. I just keep it on my keys and figure if the battery dies I’ll swap it out, no big deal.

22 de June de 2026 at 14:11 #3637

Mar__kus
Member

I’ve had mine for over two years now and it’s still working. I barely think about it. Battery will probably outlast my interest in keeping it on my keys.

22 de June de 2026 at 16:35 #3645

Kevin C
Member

I’d guess you’re fine for a couple years easy. The battery isn’t doing anything unless you pull the pin so it’s basically just sitting there. I’d grab one and not worry about it.

22 de June de 2026 at 18:46 #3653

Jenna Writes
Member

I mean, if you’re not pulling the pin, it’s basically just sitting there doing nothing, so I’d guess the battery lasts ages. Probably longer than you’d actually keep the thing on your keys before losing it or getting bored.

22 de June de 2026 at 21:04 #3661

Luna
Member

I’m not sure I buy the whole “years and years” thing people are saying. I’ve had mine for maybe a year and a half and I already had to swap the battery a couple months ago. It’s not a big deal since it’s easy to change, but I wouldn’t plan on it lasting forever just sitting there.

22 de June de 2026 at 22:51 #3668

northshore
Participant

I’d just grab one and not stress about it. The battery in these things lasts way longer than you’d expect since it’s basically just sitting there dormant.

23 de June de 2026 at 06:55 #3676

Jackson_H
Member

I keep seeing people say years, but I wonder if that’s assuming you never accidentally set it off in your bag. One accidental pull and you’re burning through battery faster than you’d think.
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