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Battery Extender for the IR Hunter and IR Patrol

(7 reviews) Write a Review
UPC: 719307800410
Shipping: Calculated at Checkout
The IR Defense Battery Extender threads directly onto the battery housing of an IR Hunter MK II or IR Patrol to extend battery life by more than 30%.

NOTE: Set your IR Hunter or IR Patrol to 3 Battery power supply and power off before installing the battery extender.
  • Laser Specifications

  • Optics

  • Features & Performance


    3 year

  • Environmental Specifications

  • Physical

  • Sensor Specifications

7 Reviews Hide Reviews Show Reviews

  • 5
    A very satisfied customer three times in a row.

    Posted by Kolt on Mar 18th 2016

    I just received my third order. Every time was a pleasure. quick shipping and great customer service when you have questions.

    Thanks again.

  • 5
    Must Have

    Posted by Jerry Meyer on Oct 26th 2015

    This is a must have as these things eat batteries like its their job!

  • 4
    battery extender

    Posted by James Obrian on Sep 13th 2015

    works well...but I had to cut the small cable going to the cap because it wasn't long enough with the extension,probably will be easy to lose,and the threads on the cap are mighty fine it will be easy to cross would be good if they a little bit courser.

  • 5
    Extendeds the hunt

    Posted by Travis on Sep 9th 2015

    Cuts downtime for battery swaps

  • 5
    Works as expected

    Posted by Paul Hendrixson on Jun 27th 2015

    Everything I expected. solidly built and easy to use

  • 5
    Battery extender

    Posted by John Vincent on Jun 5th 2015

    Rather overpriced for what it is, however it is well made and has extended my battery life by about an hour and a half..... So overall I'm extremely pleased..
    Tks again Tyler

  • 5
    Perfect optic for the money

    Posted by Ozark Ordnance LLC on May 15th 2015

    I did my research before purchasing a thermal optic and I am very pleased with my purchase! I was worried about the lack of a color contrast option, it, quite honestly turned out to be a non-issue. The resolution on the thing is absolutely amazing! The turret controls are very intuitive and after about 15min I didn't need the manual and it was completely usable in pitch black. I've tried the FLIR and the ATN and am very happy with this choice. I liked it so much, we are going to become a stocking dealer.