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Invisible Fence® Compatible Battery Caps

Model: FFIF


Availability: In stock

Regular Price: $21.95

Special Price: $10.95

Quick Overview

Compatible With:

  • Invisible Fence® R21 Receivers
  • Invisible Fence® R22 Receivers
  • Invisible Fence® R51 Receivers
  • Invisible Fence® Microlite™
  • Invisible Fence® Platinum Receivers
  • Invisible Fence® Basic Receivers
  • Invisible Fence® Mink Receivers
  • Invisible Fence® Titanium Receivers


invisible fence power cap

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  • invisible fence battery
  • invisible fence power cap
  • invisible fence batteries

Invisible Fence® Power Caps™ (the specialized batteries for Invisible Fence® collars) are expensive. If you use an Invisible Fence®, you have probably found yourself shocked when your local dealer gives you an average price of $21 to $30 for a battery. Until now you've had no choice but to pay the exhorbitant price or risk your dog’s safety. Now you can get a battery cap that performs just as well and saves you money!

We know that batteries are expensive and that's why Flexpetz is proud to offer special pricing on quantity orders. We're so confident that our Power Cap compatible batteries will work perfectly for you, we offer a 100% money back guarantee. If you are unhappy with your Invisible Fence® compatible battery cap purchase, contact us for a full refund including shipping back to us.


  • Fully Compatible With Invisible Fence® Collars
  • 100% Money Back Guarantee
  • Ships Immediately
  • Multiple Battery Purchase Discounts

Note that although colors may vary among Invisible Fence® brand receivers, Fido's Fences FF1 battery is 100% guaranteed to work with all listed receivers. 

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  1. Great price Review by Janice R.

    I was paying a fortune for batteries until I stumbled upon these. You can't go wrong with the guarantee it comes with. I'm definitely going to be buying these again in the future. (Posted on 4/9/13)

  2. Great battery Review by Trina

    Invisible Fence Compatible Batteries
    When it came to getting extra batteries for my invisible fence I was hesitant to buy just any battery. Not only does this battery have a compatability with my fence but it’s also half of the price I would pay for it anywhere else. To top it all of it also comes with a 100% money back guarantee. A best buy across the board.
    Trina Allen, TX (Posted on 10/14/12)

  3. Best price anywhere Review by Mel

    “ Throughout the whole time of owning my invisible fence I have paid an average of $15- $25 per battery but at I got a battery that is compatible with multiple fence brands and cost me about $12.95. This battery has a 100% money back guarantee. Compared to every other battery I have ever bought this one stands alone as the absolute best!”
    Melinda Epsteen, Boulder, CO
    (Posted on 9/15/12)

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