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Key Highlights

  • Powers up to 250 miles / 1,500 acres of clean fence or 50 miles / 1,000 acres of typical fence.

  • 28 joules stored energy and 15.5 joules output for powerful, large-scale electric fencing.

  • Dual-purpose design – operates via 110V mains or 12V battery/solar (solar panel sold separately).

  • Advanced i Series adaptive technology automatically adjusts voltage to maintain consistent power through faults and vegetation.

  • External weatherproof controller displays real-time fence performance up to 164 ft (50 m) away from the energizer.

  • Compatible with Gallagher WiFi Gateway and Devices App for remote fence monitoring and control.

  • Built-in lightning protection ensures long-lasting reliability in all weather conditions.

  • Proven to perform in extreme temperatures and demanding environments.

  • Integrates with full range of i Series accessories – Fence Monitors, Remote & Fault Finder, and Alarm Systems.

  • Backed by Gallagher’s trusted 3-year warranty.


The Gallagher MBS2800i Fence Energizer (G315514) delivers outstanding performance, intelligent power control, and unmatched flexibility for large agricultural fencing systems. Designed with 28 joules of stored energy, this powerful dual-purpose energizer can handle up to 250 miles (1,500 acres) of clean fence or 50 miles of typical fencing, providing reliable containment and protection across vast operations.

Thanks to its multi-powered design, the MBS2800i can run on 110V mains, 12V battery, or solar power (solar kit sold separately). This makes it suitable for both permanent installations and remote grazing systems. Its i Series technology ensures consistent performance by adapting to changing fence conditions, automatically increasing voltage to overcome vegetation or shorts.

The included external display controller allows users to monitor fence performance, voltage levels, and fault data up to 50 meters (164 feet) away, giving flexibility to locate the Energizer safely out of the elements while keeping full visibility and control outdoors.

For even greater convenience, connect the MBS2800i to the Gallagher WiFi Gateway (G56700) and sync it with the Gallagher Devices App. This integration delivers live fence data, remote fault alerts, and control options straight to your smartphone—empowering farmers to take immediate action from anywhere.

Whether you manage large pastures or extensive perimeter fencing, the Gallagher MBS2800i combines high performance, intelligent design, and total connectivity for next-level fence management.

Specifications

Feature Details
Product Code G315514
Product Type i Series Dual-Purpose Fence Energizer
Power Source Mains (110V) or Battery/Solar (solar panel sold separately)
Energy (Stored / Output) 28 Joules / 15.5 Joules
Clean Fence Distance 250 miles / 1,500 acres
Typical Fence Distance 50 miles / 1,000 acres
Monitoring System Gallagher i Series Intelligent Monitoring
Controller Range Up to 164 ft (50 m)
WiFi Compatibility Yes (with G56700 WiFi Gateway)
Mobile App Integration Gallagher Devices App
Compatible Accessories Fence Monitor (G51000), Remote & Fault Finder (G50700), WiFi Gateway (G56700)
Adaptive Output Control Yes – adjusts power to changing conditions
Lightning Protection Built-in
Construction Rugged, weatherproof design
Average Power Consumption 26 W
Product Weight 11 lbs
Product Dimensions (H × W × D) 9″ × 14″ × 4″
Warranty 3 Years


The Gallagher MBS2800i Fence Energizer is the perfect choice for farmers and ranchers managing large-scale electric fencing systems. With high joule output, dual power flexibility, and smart i Series monitoring, it provides superior control, efficiency, and peace of mind.

Order your Gallagher MBS2800i Fence Energizer today from SellEton Scales and experience intelligent power that adapts to your farm’s every need.
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.

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