Perimeter Technologies Wire-Free Wifi Dog Fence Replacement BatteryHow It WorksReplacement lithium rechargeable battery for use with the Perimeter WiFi Wire Free dog fence collar as well as in the base station as a battery back-up. Keep a spare battery or two in your base station so you are sure to always have a freshly charged battery available. Keeping batteries in your base station also ensures constant battery in your battery back-up. Perimeter Technologies ships these batteries to us in bulk-they are not individually packaged on a cardboard flat. We place them in a ziplock bag for shipment to you.Package IncludesReplacement Battery
