Powerful Extended GPS Tracker Battery & Monster Magnetic Case for GL200 and GL300 Tracking Devices (Including GL300V GL300VC and STI_GL300)

January 14, 2019 - Comment
Add to Cart $139.98Amazon.com Price
(as of 00:29 UTC - Details)

Add Up to 3 Months* of Power to Your Portable GPS Tracking Device!

This powerful external extended GPS tracker battery is a must when you need long durations of recharge-free tracking for your GL300 GPS tracker. Just charge your tracker and this battery, connect the battery to the charging port of your tracker, and insert both into the included waterproof magnetic enclosure. The magnet has a manufacturer direct-pull rating of 60 pounds, ample strength to keep the equipment secure, dry, and hidden.


3-cell battery Battery charger Monster Magnetics MiniMag Plus Magnetic Case Charging, Operation, and Safety Instructions



Queclink GL300 (Including STI_GL300, AM-GL300, GL300V, and GL300VW Queclink GL200


Queclink GL3028 Brickhouse Security Spark Nano 4 CovertTrack MicroTracker 3

NOTE: Some devices, like the AMERICALOC GL300W are too long and will not close inside the magnetic case. Remember, it’s designed for the GL300 devices mentioned above (GL300 measures 3 x 2 x 1 inches).

*3-month battery life estimate based on our testing with a Queclink GL300, running at 5 minute updates with 2 hours or less drive time per day (GL300’s run on a motion sensor). Faster updates, longer commute times, and other variables such as temperature and cellular coverage can affect battery life.


Product Features

  • POWERFUL BATTERY. Add up to 3 months of recharge-free tracking life to your GPS tracking device with this 3-cell, 3.7V, 7.8Ah battery pack.
  • WATERPROOF. Magnetic case secures tightly over a gasket that runs the perimeter of the lid and body.
  • SECURE. The enclosure is equipped with 2 ultra-strong neodymium magnets that securely adhere to any ferrous steel or iron surface.
  • EASY INSTALLATION. We’ve eliminated the need for that annoying patch cable – the battery plugs directly into the charging port of the tracker and it all fits neatly inside the case.
  • Exterior Dimensions: 4.9 x 3.5 x 1.6 Inches (Magnet: 0.38 Inches); Interior Dimensions: 4.4 x 2.9 x 1.7 Inches


Anonymous says:

Not as advertised Battery doesn’t last as much as advertised1 additional week at bestDisappointing

Anonymous says:

Batteries should be in a fireproof box. Too expensive

Anonymous says:

Doesn’t fit americaloc gl 300 It’s expensive! The magnetic case is nice but costs 25$ at Walmart so they are charging a 110$ for the battery Wich could likely be picked up at hobby king for 20 bucks and you can take the normal USB connection from any old charger and splice it on . I also purchased the americaloc gl 300 and it doesn’t fit in this case with the extended battery

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