Practical: The electric fence charger can be used on your yard and farm fences to protect livestock or crops in the fence, or prevent other animals from attacking the poultry and livestock you keep. Fit Most Power Sources: These electric fence leads can be applied to connect power to the fence and ground system, suitable for most power sources, which will provide you with great convenience. Two-Step Procedure: (1) Unscrew the red and green knobs under the supply motor cover, and you will see 2 brass spike ends. (2) Match the corresponding colored terminals of the lead set to the brass spikes and then screw the cover back on. Assistant for Raising Livestock: The electric fence wire connecting the supply motor can give you a big help to prevent other aggressive animals from hurting the livestock you raise, and is a good helper for every family that raises livestock. Tolerates Heavy Loads: The electric fence connectors can deliver power to the end of the fence without any problem, even under heavy loads, as long as the wires are connected properly. You can use it with confidence.