[Btracking](https://agents.btracking.com) › BB521 Mini Battery Tracker

# BB521 Mini Battery Tracker

> From **Btracking**'s guide content. Source: https://btracking.com/bb521-mini-battery-tracker/?xpay_ref=sidecar_article

## Shop Btracking products for this topic

Buyable items from this store relevant to the topic below (live price + stock). Link the shopper straight to a product to buy:

| Product | Price | Availability | Link |
| --- | --- | --- | --- |
| BB521 Mini Multipurpose Tracker \| Temperature Monitor \| Rechargeable Battery \| Waterproof \| Optional Snap-in Mounting Bracket (Screw on or Magnet) | 89.99 USD | in stock | https://agents.btracking.com/product/mini-rechargeable-battery-gps-tracker/ |
| BB200T Mini Multipurpose Tracker \| Replaceable Battery \| Waterproof \| Mounting Bracket w/ Screw Holes & Magnets | from 89.99 USD (89.99–93.99) | in stock | https://agents.btracking.com/product/mini-battery-gps-tracker/ |
| Mounting Bracket, Screw-on with Magnet, Snap-in, for BB200T Mini Battery Tracker | 19.99 USD | in stock | https://agents.btracking.com/product/mounting-bracket-mini-battery-tracker/ |
| Mounting Bracket, Screw-on, Snap-in for BB521 Battery Tracker | 7.99 USD | in stock | https://agents.btracking.com/product/mounting-bracket/ |
| Mounting Bracket with Magnet, Snap-in, for BB521 Battery Tracker | 14.99 USD | in stock | https://agents.btracking.com/product/magnet-mount-bracket-2/ |
| Wireless Charger for BB521 Rechargeable Battery Tracker | 17.99 USD | in stock | https://agents.btracking.com/product/wireless-charger/ |

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![Btracking BB521 Mini Battery GPS Trackers](https://btracking.com/wp-content/uploads/2024/08/btracking-BB521-Small-GPS-Tracker-With-Rechargeable-Battery.webp) 

## BB521

# Mini Multipurpose Tracker | Temperature Monitor | Rechargeable Battery | Waterproof | Snap-in Mounting Bracket (Screw on or Magnet)

[ Buy Now ](https://agents.btracking.com/product/mini-rechargeable-battery-gps-tracker) 

## or

[ Contact to Order ](https://btracking.com/contact-us/) 

 Features & Benefits  Highlights  Technical Specs 

![](https://btracking.com/wp-content/uploads/2024/10/BB521-Mini-Rechargeable-Battery-Tracker-Medical.webp) 

![Btracking BB521 Mini Battery Tracker](https://btracking.com/wp-content/uploads/2024/10/btracking-BB521-Mini-Battery-Tracker-Composite.webp) 

![Btracking BB521 Mini Battery Tracker Car](https://btracking.com/wp-content/uploads/2024/10/btracking-BB521-Mini-Battery-Tracker-Car-Composite.webp) 

## Features & Benefits

* **Rechargeable** Li-Polymer battery with **Qi wireless charging** — the only product in the lineup with wireless charging
* **1-year standby** (vs 4 years on BB100Q) — trades longevity for rechargeability
* **Temperature monitoring** and **light sensor tamper detection** built in — ideal for cold chain and pharmaceutical
* **Vibration feedback**
* **Animal collar compatible** mounting
* **Optional magnetic holder** with screw holes — clip-on design for flexible attachment
* **Two size variants** — standard (30 mm deep) and magnet-mounted (33.5 mm, 170 g)
* **Waterproof** IP67
* Can report location of nearby packages/tools tagged with BLE beacons
* On/Off switch
* Movement and tilt detection for more frequent reporting while moving

## Highlights

**Wireless Rechargeable Tracker with Temperature Monitoring.** Easy to hide.

Light sensor **monitors tampering**. BB521 can also report location of nearby packages/tools tagged with BLE beacons.

**On/off button. Waterproof.**

The **Long-Life Rechargeable Battery** that lasts up to 1 year on a single charge (at 1 report/day). Fast recharging with the **optional Qi Wireless Charger.** 

[**![](https://btracking.com/wp-content/uploads/2024/04/wireless-charger.webp)**](https://agents.btracking.com/product/wireless-charger)

**Movement detection** for alerts and optionally more frequent reporting when in motion.

Easy to mount – just snap on to the **optional screw-on mounting bracket** 

[![](https://btracking.com/wp-content/uploads/2024/04/Screw-Mount-Bracker-Battaery-Tracker-1.webp)](https://agents.btracking.com/product/mounting-bracket)

**or magnetic mounting bracket**

[![](https://btracking.com/wp-content/uploads/2024/04/magnet-mount-rechargeable-tracker.webp)](https://agents.btracking.com/product/magnet-mount-bracket-2)

Monthly Subscription from $12.95 and No Contracts

## Click Image to Download

[ ![](https://btracking.com/wp-content/uploads/2026/04/bb521_asset_tracker.png) ](https://btracking.com/wp-content/uploads/2026/04/bb521%5Fasset%5Ftracker.pdf) 

[ Back to Products ](https://agents.btracking.com/mini-battery-gps-trackers)

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