An electric fence charger takes electric energy from a power source and delivers it to a fence as pulses. These pulses are commonly referred to as the “shock” felt by any animal which touches an electrified fence. Unlike a conventional fence, an electric fence is a psychological barrier such that animals learn to respect the fence.

The benefits of an electric fence include:

• Low cost – requires less labor and material than conventional barb or woven wire fences.
• Relatively simple and easy to construct.
• Long life – good, permanent fences can last nearly 30 years.
• Safer and better livestock protection.
• Flexibility – wire spacing and fence design can be modified to control a variety of animals.
• Portable – can be moved quickly and easily.
• Discourages trespassers and predators.
• Environmentally-friendly – low cost, portable barriers can protect trees and waterways