Save yourself some money and free yourself from that expensive Invisible Fence® Brand battery plan you are on! These batteries are guaranteed 100% compatible with your Invisible Fence® Brand R21/R22/R51/Microlite. Our batteries are an exact aftermarket replacement to the Invisible Fence® battery.

Dog Collar Replacement Battery FEATURES:

• Compatible Model: For Dog Collars R21/R22/R51/Microlite

• Condition: New

• The shelf life of these batteries is at least six years.

• All of our Invisible Fence® Brand compatible batteries meet or exceed the original manufacturer?s specifications.

PACKAGE INCLUDES:

1 x Dog collar replacement battery