Zareba Electric Fence Charger - 100 Mile AC-Powered, 6.0-Joule Low-Impedance

The Zareba 100 Mile AC Powered Electric Fence Charger is a 6.0-joule, low-impedance energizer designed to power long fence lines and deter livestock escapes and predators.

Built for farms and acreage where reliable containment matters, this AC plug-in energizer delivers substantial voltage to a variety of fence types. Its low-impedance design helps maintain pulse strength through vegetation and across long runs of wire or poly products, and the heavy-duty cabinet shields internal components from harsh conditions. Assembled and tested in the USA, it comes with a robust limited warranty that covers lightning damage when registered.

How far can this charger realistically energize my fence?

Rated for up to 100 miles under ideal, weed-free conditions, actual reach varies with vegetation density and the fence material. Expect reduced effective distance when polywire or heavy weeds are present, because these factors draw down output.

• Ideal (no weeds): up to 100 miles
• Light weeds: up to 25 miles
• Heavy weeds: up to 12 miles
• Poly products and heavy vegetation will lower effective range

Will this energizer handle large livestock and predators?

Yes — the 6.0-joule output gives strong, repeatable pulses suitable for cattle, horses, pigs, and other large animals while deterring common predators when installed properly. It’s built to maintain performance across mixed fencing types, from high-tensile wire to polytape.

• Power level appropriate for cattle, bulls, horses, pigs, and exotics
• Effective on high-tensile, polywire, polytape, and conventional wire
• Low-impedance design improves shock delivery through light-to-moderate weeds
• Helps keep predators out when fence and grounding are correct

What makes this charger durable and safe for outdoor use?

The unit is designed with a rugged cabinet that protects electronics from environmental stress and is intended to be used with a standard two-prong AC outlet. Because it’s an AC-powered model, it should be mounted in a sheltered location to avoid direct exposure to rain and extreme weather.

• Heavy-duty housing protects internal circuitry
• Plugs into standard 2-prong household outlet
• UL-listed for safety and performance
• Manufactured and full-load tested in the USA

What warranty and support come with this energizer?

The charger carries a two-year limited warranty as standard and includes lightning damage coverage. Registering the product online extends the warranty to three years, giving added protection and peace of mind.

• Standard 2-year limited warranty with lightning coverage
• Online registration extends warranty to 3 years
• Factory-tested for full-load performance before shipping

Who is this for? The Zareba 100 Mile AC Charger is aimed at livestock owners, hobby farmers, and land managers who need a powerful, plug-in energizer to control long fence runs and protect animals from predators. It’s a good match if you run cattle, horses, pigs, or mixed herds and want a heavy-duty, USA-tested unit that performs even when fence lines face moderate vegetation. For best results, maintain clear fence corridors and use proper grounding and compatible fence materials.