When you reply to a question, direct your answer to both the questioner and other members of the audience. Try to keep your responses as focused as possible. This will help keep them brief and preserve space for other questions.
Four Pack Dog Fence Batteries for Invisible Fence R21 or R51 Receiver Collars. eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. eBay determines trending price through a machine learned model of the productâs sale prices within the last 90 days.
8. Connect the lead-out wire and electric wires to the fence charger. 1  If the charger requires a car battery, then attach the charger to the battery according to the manufacturer's instructions. 2  If you are using a solar powered fence charger, it may be best to locate the charger in an area of partial shade.3  9 Edit step. You will need to calculate the amount of wire needed, depending on whether you want to have it as a single-strand or a double or even triple-strand electric fence. 2  Also calculate for the number of posts you will need, remembering that electric posts should be spaced 10 to 12 feet (3.0 to 3.7 m) apart.