Fence Energizers

​Your Energizer is the heart of your electric fence. Gallagher Energizers deliver power and performance in all climates and geographic conditions. Selecting a larger Energizer than you need, results in better stock control and a larger safety factor if the fence or installation is imperfect (forage/vegetation interference​, etc.) ​ All USA Gallagher Energizers purchased on or after January 1, 2018 come with a three year warranty and a 30-day satisfaction guarantee.

Fence Energizer M5800i Straight on

110 Volt Energizers

110V Electric fence energizer systems are the best choice with reliable power. ​​All Gallagher…

See all 110 Volt Energizers
B100 Battery Solar Energizer

Multi Powered Energizers

Versatile 3-in-1 solution for 110V, battery or solar power use. 

See all Multi Powered Energizers
S10 Solar Energizer in Horse Pasture

Solar Energizers

Solar powered electric fencing chargers offer effective livestock control in remote locations where…

See all Solar Energizers
Equestrian using battery energizer

Battery Energizers

A Battery Powered Energizer System needs a constant current. ​If not recharged, the battery…

See all Battery Energizers

News & Events

Here is your one-stop resource to get the latest news & information from Gallagher. Discover Gallagher sponsored events, fence clinics and field days in your community.

Learn more

Email Sign Up

Interested in having offers, promotions & seasonal tips delivered straight to your inbox? Keep up to date and in the know with Gallagher.


Register a Product

By taking just a few minutes to register your product, you will be instantly set up with our support team and have the option to receive notifications when new software and upgrades are available

Register a product

Gallagher USA Electric Fencing

5005 NW 41st Street; Riverside, MO 64150
Toll-Free: 1-800-531-5908  FAX: 1-800-444-5422

© Gallagher Group Limited 2017. All rights reserved.