These 6-volt lithium batteries are compatible with all Perimeter Technologies dog fence receiver collars. Many dog owners report getting a 6-month battery life out of each of our Perimeter brand batteries. The shelf life of these batteries is a minimum of six years.
Note: These batteries are NOT compatible with Invisible Fence brand collars.
Lithium Ion technology offers three times the gravimetric density of nickel metal hydride batteries. Lithium Ion technology provides lighter batteries with increased run times. Replaceable batteries not only provide the ability to instantly renew the collar power supply, it also provide a consistent duration for battery life as opposed to the diminishing lifespan of a rechargeable battery.
Compatible with Freedom Dog Basic Fence
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