3 Dog Collar Batteries for Invisible Fence R21 R51 Microlite Perimeter IFA-001

These inexpensive 3-volt lithium-ion batteries can be used to replace the Powercap R21, R22, R51, and MicroLite dog fence collars made by Invisible Fence. They fit every receiver in the Platinum, Titanium, Mink, and Graphite Series.

They were created by the former chief engineer at the Invisible Fence Company and are produced in the USA by Perimeter Technologies.

Each of our Invisible Fence Brand compatible batteries has a reported battery life of six months according to several dog owners.

Features

• 4-6 month average battery life
• A watertight seal is provided by the rubber gasket.
• Design that is tamper-proof and has a coin slot for battery removal
• improved conductivity with a stronger contact material
• Developed and produced in the USA

Box Includes

• Three Replacement batteries