Perimeter Technologies Four Pack Dog Fence Batteries for Invisible Fence R21 or R51 Receiver Collars (4-Pack) ProfessorZ - Motor: 48V 500W Brush-less

- Motor: 48V 500W Brush-less Geared Motor

- Appropriate Height: 5'-5" to 6'-5"

comfortable fit — you can keep the music or the quiet going all day long

while the Avid BB5 disc brakes provide increased breaking power in dirt

Wi-Fi Direct

Perimeter Technologies Four Pack Dog Fence Batteries for Invisible Fence R21 or R51 Receiver Collars (4-Pack) ProfessorZ - Motor: 48V 500W Brush-lessBrand: Perimeter Technologies Features: Pack of 4 batteries. The Perimeter Brand Invisible Fence Replacement Battery is the best solution for keeping your Invisible Fence Brand system operating safely. Compatible with R21, R22, or R51. Less Expensive than the original. Publisher: Perimeter Technologies Details: The Perimeter Brand Invisible Fence Replacement Battery is the best solution for keeping your Invisible Fence Brand system operating safely.