--- product_id: 50215944 title: "S100" price: "NZ$1589" currency: NZD in_stock: true reviews_count: 8 url: https://www.desertcart.nz/products/50215944-s100 store_origin: NZ region: New Zealand --- # 1.0 Joule Power Solar Powered 30 Mile Range S100 **Price:** NZ$1589 **Availability:** ✅ In Stock ## Summary > 🌍 Go Off-Grid with Confidence! ## Quick Answers - **What is this?** S100 - **How much does it cost?** NZ$1589 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/50215944-s100) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Range:** Powers up to 30 miles of fence, covering 100 acres! - • **Smart Management:** Automated battery management and multiple power modes for optimal efficiency. - • **Weather-Resilient:** Battery saving tech keeps you powered for up to 3 weeks without sun. - • **Trusted Durability:** Backed by a 3-year warranty from Gallagher, the leader in animal management. - • **Portable Powerhouse:** Built tough for any terrain, with easy installation and a carry handle. ## Overview The Gallagher S100 Solar Electric Fence Charger is a robust, portable energizer designed for remote locations, capable of powering up to 30 miles of fencing and covering 100 acres. It features advanced battery-saving technology, multiple power modes, and a durable, weather-resistant design, making it ideal for livestock management and wildlife exclusion. ## Description Shop Fence Energizers Visit the Store Shop Fence Energizers Visit the Store Shop Fence Systems Visit the Store Shop Fence Systems Shop Hobby / Homestead Visit the Store Shop Hobby / Homestead Review: Gallagher S100 is a Powerhouse - Perfect for Beef Cattle Operations! - This Gallagher S100 electric fence charger is absolutely incredible - the heart of our entire cattle fencing system! After running beef cattle for years with various fence chargers, I can confidently say the S100 is in a league of its own. This unit powers our entire perimeter fencing system flawlessly, keeping our herd contained with consistent, reliable voltage that our cattle respect every single time. Why the S100 is outstanding: • Incredible power output - Maintains strong voltage across our entire 40-acre perimeter • Rock-solid reliability - Zero failures in 18 months of continuous operation • Weather resistant housing - Handles everything from ice storms to blazing summer heat • Easy monitoring - Clear voltage display lets you know system status at a glance • Gallagher engineering - Built for serious ranching, not hobby farms Cattle rancher’s best friend: This charger delivers the consistent punch needed to keep 1,200+ pound animals where they belong. Our beef herd learned quickly to respect the fence line, and we haven’t had a single breakout since installation. The S100 maintains hot voltage even with some vegetation contact - something cheaper units just can’t handle. Performance that counts: • Powers multiple wire strands across extensive perimeter without voltage drop • Handles ground moisture variations that kill lesser chargers • Consistent performance regardless of weather conditions • Built-in lightning protection gives peace of mind during storms • Energy efficient operation keeps electric costs reasonable Professional-grade results: Other ranchers and our livestock extension agent are always impressed with how well our fencing system performs. The S100’s consistent power delivery creates that invisible barrier that’s absolutely critical for effective pasture management. Investment grade quality - Yes, it costs more than basic units, but when your cattle operation depends on reliable containment, you need equipment you can trust 24/7/365. This charger pays for itself by preventing costly breakouts and maintaining proper rotational grazing. Pro tip: Proper grounding is crucial - invest in quality ground rods and the S100 will reward you with flawless performance. Whether you’re running stocker cattle, cow-calf operations, or finishing cattle, the S100 provides the reliable power backbone your electric fencing system needs. Our cattle stay put, our grass management stays on schedule, and we have complete confidence in our perimeter security. Essential for serious cattle operations - the gold standard of fence chargers! Review: Very durable and quality made - Great product! ## Features - TAKE IT ANYWHERE – The S100 Electric Fence Charger is perfect for remote locations with unreliable or no access to mains power. Powers up to a 30-mile single wire fence or 8 miles of multi-line perimeter and covering approximately 60-100 acres of land. - PORTABLE AND SUPER TOUGH SOLAR FENCE ENERGIZER: The Gallagher S100 is a portable, super tough unit that’s quick and easy to install and comes with a built-in solar panel and 12V battery. Perfect for rotational grazing, controlling livestock and excluding wildlife. - 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 S100 Solar Electric Fence Charger comes with 360-degree mounting capability for easy installation, automated battery management indicator light 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 S100 Solar Energizer comes backed by a full 3 Year manufacturers warranty. Order it with no risk today. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #271,460 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #91 in Livestock Fence Chargers | | Customer Reviews | 4.3 out of 5 stars 57 Reviews | ## Images ![S100 - Image 1](https://m.media-amazon.com/images/I/71O5PSGmLhL.jpg) ![S100 - Image 2](https://m.media-amazon.com/images/I/71dgVwC+EmL.jpg) ![S100 - Image 3](https://m.media-amazon.com/images/I/91HCM7S6D3L.jpg) ![S100 - Image 4](https://m.media-amazon.com/images/I/91bXF5583uL.jpg) ![S100 - Image 5](https://m.media-amazon.com/images/I/81cwbID-R+L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Gallagher S100 is a Powerhouse - Perfect for Beef Cattle Operations! *by P***K on September 1, 2025* This Gallagher S100 electric fence charger is absolutely incredible - the heart of our entire cattle fencing system! After running beef cattle for years with various fence chargers, I can confidently say the S100 is in a league of its own. This unit powers our entire perimeter fencing system flawlessly, keeping our herd contained with consistent, reliable voltage that our cattle respect every single time. Why the S100 is outstanding: • Incredible power output - Maintains strong voltage across our entire 40-acre perimeter • Rock-solid reliability - Zero failures in 18 months of continuous operation • Weather resistant housing - Handles everything from ice storms to blazing summer heat • Easy monitoring - Clear voltage display lets you know system status at a glance • Gallagher engineering - Built for serious ranching, not hobby farms Cattle rancher’s best friend: This charger delivers the consistent punch needed to keep 1,200+ pound animals where they belong. Our beef herd learned quickly to respect the fence line, and we haven’t had a single breakout since installation. The S100 maintains hot voltage even with some vegetation contact - something cheaper units just can’t handle. Performance that counts: • Powers multiple wire strands across extensive perimeter without voltage drop • Handles ground moisture variations that kill lesser chargers • Consistent performance regardless of weather conditions • Built-in lightning protection gives peace of mind during storms • Energy efficient operation keeps electric costs reasonable Professional-grade results: Other ranchers and our livestock extension agent are always impressed with how well our fencing system performs. The S100’s consistent power delivery creates that invisible barrier that’s absolutely critical for effective pasture management. Investment grade quality - Yes, it costs more than basic units, but when your cattle operation depends on reliable containment, you need equipment you can trust 24/7/365. This charger pays for itself by preventing costly breakouts and maintaining proper rotational grazing. Pro tip: Proper grounding is crucial - invest in quality ground rods and the S100 will reward you with flawless performance. Whether you’re running stocker cattle, cow-calf operations, or finishing cattle, the S100 provides the reliable power backbone your electric fencing system needs. Our cattle stay put, our grass management stays on schedule, and we have complete confidence in our perimeter security. Essential for serious cattle operations - the gold standard of fence chargers! ### ⭐⭐⭐⭐⭐ Very durable and quality made *by J***M on June 19, 2025* Great product! ### ⭐⭐⭐⭐⭐ Good Value *by K***O on September 27, 2025* We use Gallagher products and they are all reliable. We use this one for our highland cattle to split up a pasture into four areas using electric "gates". Easy to set up and take down ## Frequently Bought Together - Gallagher S100 Solar Electric Fence Charger | Powers Up to 30 Mile / 100 Acres of Fence | Low Impedance, 1.0 Stored Joule Energizer | Battery Saving Technology | Solar Battery & Leadsets Included - Gallagher Electric Fence Turbo Wire | 9 Mixed Metal Strands for 40x More Conductivity and Extreme Power | Ideal for Long Portable Fences | UV, Rust Resistant | 3/32" Diameter Turbowire | 2625 Foot - Gallagher G345404 S40 Solar Fence Charger - Quantity 1 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/50215944-s100](https://www.desertcart.nz/products/50215944-s100) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-06-03*