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Gallagher S40 Solar Electric Fence Charger Powers Up To 25 Mile 80 Acres, Low Impedance, 0.4 Stored Joule Energizer Unique Battery Saving Technology, Solar Battery & Leadsets Included

4.6 4.6 out of 5 stars 95 ratings

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About this item

  • TAKE IT ANYWHERE – The S40 Electric Fence Charger is perfect for remote locations with unreliable or no access to mains power. Powers up to a 25-mile single wire fence perimeter or 5 miles of multi-line perimeter fence and covering approximately 30-80 acres of land.
  • PORTABLE AND SUPER TOUGH SOLAR FENCE ENERGIZER: The Gallagher S40 fence charger is a portable, super tough unit that’s quick and easy to install and comes with a built-in solar panel and 6V battery. Ideal for rotational grazing, livestock containment and wildlife exclusion.
  • PEACE OF MIND OF A RELIABLE SOLAR ENERGIZER, WHATEVER THE WEATHER - Gallaghers unique battery saving technology can maintain power to your fence for up to 3 weeks without sun. With Multiple Power Modes you can set it to pulse fast day and night or set it to reduce the pulse rate at night when livestock are less active.
  • PACKED WITH FEATURES – The S40 Solar Electric Fence Charger comes with 360-degree mounting capability for easy installation, automated battery management and dual power options, plus a water resistant case with carry handle and built-in lightning protection.
  • BUILT TO LAST - Gallagher is the trusted name in animal management solutions. The S40 Solar Energizer comes backed by a full 3 Year manufacturer warranty. Order it with no risk today.
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Customer ratings by feature

Easy to install
4.6 4.6
Easy to use
4.5 4.5
Value for money
4.0 4.0

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Product Description

gallagher
gallagher electric fence charger energizer solar livestock cattle horse dog pet wireless joule mile

Gallagher Solar Fence Energizers - Portable & Super Tough for Power You Can Rely On

Gallaghers range of Solar Fence Energizers are perfect for powering electric fences in remote areas where there is no or unreliable access to mains power. ​​

Quick and easy to install, all Gallagher Solar Energizers come with built-in solar panels and an internal rechargeable battery. An excellent choice for rotational grazing, controlling livestock and excluding wildlife.

gallagher electric fence charger energizer solar livestock cattle horse dog pet wireless joule mile

gallagher electric fence charger energizer solar livestock cattle horse dog pet wireless joule mile
Reliable Whatever the Weather

Gallaghers unique battery saving technology can maintain power to your fence for up to 3 weeks without sun. With Multiple Power Modes you can set it to pulse fast day and night or set it to reduce the pulse rate at night when livestock are less active.

Gallagher S40 Solar Fence Energizer

Portable and Super Tough Solar Energizer

The S40 Fence Charger is a fully integrated, easy to use Solar Energizer that you can use anywhere on the farm. Powers up to a 25 mile single wire fence or up to 5 miles of multi wire perimeter and covering approximately 30-80 acres of land.

  • Quick and easy to install
  • Comes fully integrated and ready to use
  • Rechargeable 6V battery
  • Fence leadset included
  • 360-degree mounting capability
  • Tough water resistant case
  • Built-in lightning protection
  • Suitable for use with Poly Wire and Turbo Wire
gallagher electric fence charger energizer solar livestock cattle horse dog pet wireless joule mile
Gallagher S6 Solar Lithium Fence Energizer Gallagher S12 Solar Lithium Fence Energizer Gallagher S40 Solar Fence Energizer Gallagher S100 Solar Fence Energizer Gallagher S400 Solar Fence Energizer
Gallagher S6 Solar Lithium Fence Energizer Gallagher S12 Solar Lithium Fence Energizer Gallagher S40 Solar Fence Energizer Gallagher S100 Solar Fence Energizer Gallagher S400 Solar Fence Energizer
Customer Reviews
4.4 out of 5 stars
315
4.5 out of 5 stars
430
4.6 out of 5 stars
95
3.9 out of 5 stars
34
4.0 out of 5 stars
2
Dimensions W x H 5.7” x 6.7” 5.7” x 6.7” 12” x 12” 12” x 12” 26” x 20”
Power Source Solar Solar Solar Solar Solar
Distance Rating - Clean 0.74 miles 4 miles 25 miles 30 miles 60 miles
Distance Rating - Typical 0.37 miles 0.6 miles 5 miles 8 miles 20 miles
Stored Energy 0.06 Joules 0.12 Joules 0.4 Joule 1.0 Joule 4.0 Joules
Voltage 6V internal 6V internal 6V internal 12V internal 12V internal
Property Size 0.7 Acres 1.5 Acres 80 Acres 100 Acres 280 Acres
Animals Controlled Dogs, Domestic Pets Cattle, Horses, Pigs Cattle, Horses, Pigs, Bulls Cattle, Horses, Pigs, Bulls, Sheep, Goats, Wildlife Cattle, Horses, Pigs, Bulls, Sheep, Goats, Wildlife

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Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
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Gallagher S40 Solar Electric Fence Charger Powers Up to 25 Mile 80 Acres, Low Impedance, 0.4 Stored Joule Energizer Unique Battery Saving Technology, Solar Battery & Leadsets Included


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Customer reviews

4.6 out of 5 stars
4.6 out of 5
95 global ratings

Customers say

Customers like the quality and ease of installation of the solar charger. They mention that it's a self-contained unit very well made and that it packs a punch. They also appreciate the provided clips. That said, opinions are mixed on performance.

AI-generated from the text of customer reviews

6 customers mention6 positive0 negative

Customers are satisfied with the quality of the charging adapter. They mention that it is a self-contained unit very well made, and is reliable. Some say that it packs a punch and is the best solar charger for the money.

"...I like how its a self contained unit very well made and fits on a t post" Read more

"...Quality product" Read more

"The charger is fine. Easy as any to use. Gallagher is super reliable...." Read more

"Packs a punch!..." Read more

4 customers mention4 positive0 negative

Customers find the installation process of the charging adapter to be easy. They mention that it mounts onto T-posts and includes wire clamps. Customers also say that it is easy to use and recommend it to others.

"...I was intimidated on my first hook up but it's so simple with the provided clips. Nothing else to buy." Read more

"Easy install, mounts onto T-Posts, includes wire clamps. Sleek design with a standard pulse mode and a slower pulse mode...." Read more

"I bought 2 of these.. they work great. Very happy. Easy to set up.Keeps the critters out (racoons, deer, etc..)...." Read more

"The charger is fine. Easy as any to use. Gallagher is super reliable...." Read more

5 customers mention3 positive2 negative

Customers have mixed opinions about the performance of the charging adapter. Some mention that it works as intended for the intended purpose, while others say that it doesn't work.

"...Works as intended for the intended purpose (keeping animals in/out)." Read more

"It is not working. Need to get my money back." Read more

"I bought 2 of these.. they work great. Very happy. Easy to set up.Keeps the critters out (racoons, deer, etc..)...." Read more

"...The battery essentially goes flat and the fence stops working...." Read more

Bought 2 of these.. great
5 Stars
Bought 2 of these.. great
I bought 2 of these.. they work great. Very happy. Easy to set up.Keeps the critters out (racoons, deer, etc..). Hardest part was putting the T-posts in the ground, but the electrical fence was easy. Definitely recommend.
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5.0 out of 5 stars Bought 2 of these.. great
Reviewed in the United States on July 3, 2021
I bought 2 of these.. they work great. Very happy. Easy to set up.Keeps the critters out (racoons, deer, etc..). Hardest part was putting the T-posts in the ground, but the electrical fence was easy. Definitely recommend.
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Reviewed in the United States on October 29, 2021
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