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Frequently Asked Questions

How long will each battery last in my Invisible Fence® collar?

Our batteries are guaranteed to last just as long or longer then you original Invisible Fence® Brand Power Cap® batteries. Customers report getting between 3-6 months, but this will vary based on your dog and yard. It’s a good idea to test your batteries periodically.


How long are the batteries good for?

Our batteries have a shelf life of at least six years.


Are these batteries the same as Invisible Fence® Power Cap® batteries?

Our batteries are not manufactured by Invisible Fence®; rather they are exact aftermarket replacement batteries for the Power Cap® manufactured by Perimeter Technologies, Inc. Just like theirs, ours are lithium batteries. The voltage, size, and weight are the same.


Are your batteries made in China?

No, our batteries are manufactured in the USA!

What if I am not happy with your batteries? Can I receive a refund?

Sure, just return any used or new batteries within the first 7 days, and we will refund your complete purchase price.