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Your cart is empty.Perimeter Technologies saves you money with your compatible replacement batteries for Invisible Fence brand receiver collars. Why pay the hefty prices of their batteries when you can buy a brand you can rely on for much less? Perimeter Technologies has designed a battery that will replace your current battery perfectly in R21, R22, R51, and Microlite models. With much effort placed in the making of your batteries, it is guaranteed you will get a great life expectancy out of your collar. Perimeter Technologies Batteries consist of a New and Improved Japanese cell lithium-ion and have a high energy density, also keeping the weight down from your dog's collar. With the components that make up this battery, it gives the power to last longer and has better safety factors than the normal battery. Bring confidence that your collar will last and go easy on your pocket by purchasing your battery.
WendellBee
Reviewed in the United States on June 7, 2024
Which is HUGE for us. We have two dogs trained on Underground Fence. The batteries offered through them are $50-60 each. These are such a deal!
Customer
Reviewed in the United States on March 29, 2024
I bought a package of 4 replacement batteries, 2 were dead right out of the package.
Placeholder
Reviewed in the United States on December 8, 2024
Work just the same as the more expensive name brand
Kathleen Giles
Reviewed in the United States on October 20, 2024
Works great and more affordable than company’s batteries.
Tarebear57
Reviewed in the United States on November 28, 2023
These batteries work great and a lot less expensive!
Gregory Anthony
Reviewed in Canada on March 27, 2021
Batteries are very reliable.
Ellen F
Reviewed in the United States on January 30, 2020
Perfect for my dog fence. My favorite brand!
Nancy
Reviewed in the United States on August 17, 2019
Works as well as those sold by the manufacturer of my dog fence
Remy
Reviewed in the United States on November 6, 2019
First time purchase very satisfied. Good price on product.
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