Invisible Fence® Brand compatible batteries made by Radio Systems Corp. RSC now own both Invisible Fence® Brand and the PetSafe Brand products. RSC produced these batteries right before they purchased Invisible Fence® last year. These batteries are no longer produced by Radio Systems Corp. When these cheap Invisible Fence Batteries are all sold, there will be no more at this great deal. These Invisible Fence batteries have a 5 year shelf life. Stock up on these Power Cap compatible batteries and save.

We have Invisible Fence® Brand compatible batteries to fit your Invisible Fence® Brand collar for $8.75 each! These batteries are guaranteed to be compatible with your Invisible Fence® Brand R21 and R51 receivers. These batteries are an exact aftermarket copy of the Invisible Fence® Brand Power Cap® battery. The price on these cheap Invisible Fence Batteries just can’t be beat. Plus with a 5 year shelf life, you can stock up now before they are gone.

The Battery Bottom Line: With our cheap aftermarket Invisible Fence® Brand compatible batteries you could go a full six months for a fraction of the normal invisible fence battery cost. If your Invisible Fence brand receiver collar starts flashing the low battery light within the first 120 days, just remove the battery for a minute or two and then reinstall it. The light will stop flashing, and you’ll be good to go for an extended period of time (up to 3 months). All of our aftermarket cheap Invisible Fence® Brand compatible batteries meet or exceed the original manufacturer’s specifications. The shelf life on these Invisible Fence® Brand compatible batteries is a full five years. Stock up on cheap Invisible Fence batteries now and save with our Free Shipping offer for orders over $50.00