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CR2032 3V Batteries
Compatible with Bluetooth Android tags

CR2032 3V Batteries
Compatible with Bluetooth Android tags

$9.90
In stock
Order within 00h 00m 00s .
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CR2032 3V Button Batteries - Ideal Air Tag Batteries for Android Bluetooth Tags

These 3V lithium CR2032 air tag batteries are specially designed to power our Android Bluetooth tags compatible with the "Locate" native app. Compact, durable, and reliable, these air tag batteries are ideal replacements to extend the battery life of your tracker without needing to replace it.

Why Choose Our Air Tag Batteries?

  • Perfect Compatibility: designed to fit in all our Android tag models.
  • Long-lasting Battery Life: each air tag battery offers up to 12 months of use.
  • Universal Format: standard CR2032 battery, 3V - also used in many other electronic devices.
  • Compact and Lightweight: 20 mm in diameter, 3.2 mm thick.
  • Economical in Bulk: available in packs of 5 or 10 batteries to always have them on hand.

Technical Specifications

Type CR2032 Lithium 3V
Diameter 20 mm
Thickness 3.2 mm
Battery Life 8 to 12 months per battery
Packaging Pack of 5 or 10 batteries
Usage Android Bluetooth Tag (sold separately on our store)


Included in the Order

  • Option 1: Set of 5 CR2032 Air Tag Batteries
  • Option 2: Set of 10 CR2032 Air Tag Batteries

Tip: to extend the lifespan of your tracker, consider ordering a spare air tag battery pack at the same time as your Bluetooth tag.

Compatibility guaranteed with: HermesTrack Android Bluetooth Tag.
How far can Bluetooth tags track?

Bluetooth tags have a direct range of about 30 to 40 meters. Beyond that, the location updates automatically when a compatible Android or iOS device passes nearby.
Is the tracker built into the accessory?

No — our accessories (bracelets, collars, mounts) are sold separately. The Bluetooth tag fits easily inside for a seamless, discreet integration.
How long does the battery last?

Bluetooth tags are low energy and typically last 8 to 12 months on a single battery. You’ll receive a notification when it’s time to replace it.
Still have questions?

Check out our full FAQ for more answers on shipping, setup, and how our products work. Need help right away? Contact us at shop@hermestrack.com — our team usually replies within 12 hours.

Let customers speak for us

from 537 reviews

Nice balance of comfort and function.

Jonathan Y.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Insole cutout keeps the tag from moving.

Kimberly K.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

The app alerts are reliable and not spammy.

Sandra L.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Simple idea, executed well. Would buy again.

Jacob O.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Nice build quality. Feels durable for daily use.

Pamela I.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Battery swap looks simple. Good for long-term use.

Jessica X.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Bike mount was easy to install and feels sturdy.

Stephen E.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Nice build quality. Feels durable for daily use.

Gary D.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Comfortable insoles, no rubbing or pressure points.

Deborah P.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Customer support answered in under an hour. Helpful and polite.

Ashley G.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Order arrived sooner than expected.

Brandon M.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

The app alerts are reliable and not spammy.

Larry Z.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Packaging includes a quick-start that makes sense.

Jessica A.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Good price point compared to GPS trackers.

William U.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking

Quality matches the photos. No surprises.

Christopher J.
Child Insoles for Bluetooth Tag Integrated Concealment | Invisible Tracking
hermestrack storefront

About our brand

...Since 2021

Discreet tracking made simple

HermesTrack brings you smart, discreet tracking solutions for pets, bikes, bags, and loved ones—without subscriptions or complications.

Inspired by Hermes, the swift messenger of Greek mythology, we deliver fast and reliable location tracking that blends seamlessly into everyday life.

Since 2021, our mission is simple: offer practical, secure, and easy-to-use technology that helps you keep track of what matters most.

 About us

Save $85 to $195 per year compared to traditional solutions

Traditional GPS Trackers HermesTrack (Bluetooth tag)
Purchase price $50 – $100 $24,90
Subscription $5 – $10 /month No subscription
1-year cost $110 – $220 $24,90
Battery life 3 to 6 days 8 to 12 months
Size / weight ≥50g ≈9g
Smartphone app Often complex "Find My" on iOS & Android
Network & coverage 4G SIM required, limited Worldwide collaborative network
Usage Complex setup, subscription required Pair in 1 minute via Bluetooth, no hassle
hermestrack 4.5 stars

4.8/5 based on 530+ reviews
hermestrack shipping

Ships within 72h
hermestrack usa

US-based support

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