S400 Solar Fence Energizer

Key Highlights

• Powers up to 60 miles / 280 acres of clean fence or 20 miles / 120 acres of typical fence.

• Delivers 4.0 joules of stored energy for reliable livestock control.

• Fully portable, solar-powered design—ideal for remote or temporary fencing.

• Works for up to 2 weeks without sunlight, thanks to automated battery management.

• 360° mounting system—easily position toward the sun on any t-post.

• Integrated 12V rechargeable battery, solar panel, and fence lead set included.

• Water-resistant case with built-in lightning protection for all-weather use.

• Two power modes:

  • Wildlife Mode: Pulses fast day and night.

  • Full Power Mode: Pulses fast during the day, slower at night for power efficiency.

• Battery status indicator provides real-time charge and health updates.

• Backed by a 3-year Gallagher warranty.

The Gallagher S400 Solar Fence Energizer (G361404) is a powerful and portable solar energizer designed to keep your livestock secure and wildlife out—all without relying on external power sources. With the ability to energize up to 60 miles (280 acres) of clean fence, this unit delivers exceptional performance for remote, off-grid, and rotational grazing applications.

Built for convenience and durability, the S400 features a fully integrated system that includes a solar panel, 12V rechargeable battery, and fence lead set—ready to go right out of the box. The 360° t-post mounting capability allows effortless alignment with the sun, regardless of fence direction, ensuring optimal solar charging throughout the day.

Its advanced battery management system allows the energizer to operate for up to two weeks without sunlight, giving farmers reliable performance even in cloudy conditions. The S400 includes two operating modes—Wildlife Mode for continuous, fast pulsing, and Full Power Mode for energy conservation at night.

With a water-resistant, impact-tough design and built-in lightning protection, the S400 is made to handle extreme outdoor conditions year-round. From small farms to large ranches, this solar energizer offers the flexibility and strength needed to maintain effective livestock and wildlife control anywhere.

Specifications

The Gallagher S400 Solar Fence Energizer combines power, portability, and smart solar technology for dependable, all-weather fence performance. With its long-lasting battery, flexible mounting options, and strong 4-joule output, it’s the ideal solution for livestock inclusion and wildlife exclusion anywhere on your property.

Order your Gallagher S400 Solar Fence Energizer today from SellEton Scales and experience reliable, maintenance-free electric fencing powered by the sun!
Contact us!

Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
Customer Support: Contact at (844)-735-5386 or info@selletonscales.com for queries or concerns about shipping.