1. Introduction
The Gallagher S20 Solar Electric Fence Charger is a portable, self-contained energizer designed to provide reliable electric fencing for various applications, including poultry, livestock, gardens, and pets. It features advanced lithium battery technology and a high-efficiency solar panel, ensuring continuous operation even in challenging weather conditions. This manual provides essential information for the safe and effective installation, operation, and maintenance of your S20 energizer.
2. Safety Information
Warning: Electric fence energizers produce high voltage pulses. Improper installation or use can cause injury. Read all instructions carefully before use.
- Do not connect the energizer to mains power. This unit is designed for solar operation only.
- Keep children and unauthorized persons away from the electric fence.
- Ensure proper grounding of the energizer for safe and effective operation.
- Do not operate the energizer if it is damaged or malfunctioning.
- Avoid touching the fence and ground simultaneously.
- Install warning signs on the electric fence at regular intervals, especially near public access points.
- Disconnect the energizer from the fence and earth leads before performing any maintenance or repairs.
3. Package Contents
Verify that all components are present in the package:
- Gallagher S20 Solar Electric Fence Energizer (with integrated solar panel and lithium battery)
- Fence lead
- Earth lead
- User Guide (this document)
4. Features
- Solar Lithium Technology: Equipped with a lithium battery and high-efficiency solar panel for superior and continuous operation in all weather conditions. Lithium batteries recharge faster and hold their charge longer than traditional lead-acid batteries.
- Portable Power: Designed for easy movement around the farm. Lightweight, compact, and easy to install and move with an integrated carry handle, making it ideal for strip grazing and rotational pasture management.
- Intelligent Adaptive Energy Control: Smart adaptive electronics constantly monitor stored solar energy, measure it against battery voltage, and adjust output energy to ensure the fence is powered for as long as possible, day or night, rain or shine.
- Protected Circuitry and Battery Longevity: Features a dual-insulated plastic enclosure that protects internal components and lithium batteries from extreme temperatures, allowing operation in extreme cold and heat.
- Long-Lasting Off-Grid Fence Power: Provides up to 3 weeks of operation without sunlight, making it ideal for remote fencing locations, rotational grazing systems, and areas with inconsistent weather.
5. Setup and Installation
The Gallagher S20 is designed for quick and easy setup. Follow these steps for proper installation:
- Choose a Location: Select a location for the energizer that receives maximum direct sunlight throughout the day. Avoid shaded areas from trees, buildings, or other obstructions.
- Mount the Energizer: The S20 can be mounted on a suitable post (e.g., Y steel post, T steel post, wood post, ground rod, or ring top post). Ensure the solar panel faces the sun.
- Connect the Earth Lead: Connect the green earth lead from the energizer to a reliable earth stake. The earth stake should be driven into moist ground away from any underground cables or pipes.
- Connect the Fence Lead: Connect the red fence lead from the energizer to your electric fence line. Ensure all fence connections are secure and insulated.
- Initial Charge: For optimal performance, allow the energizer to charge in direct sunlight for at least 3 days before connecting it to the fence, especially if it has been stored for a long period.
6. Operation
Once installed and charged, the Gallagher S20 operates automatically. The intelligent adaptive energy control system manages power output based on battery levels and solar input.
- The energizer will automatically turn on and begin pulsing once sufficient charge is detected.
- It will continue to operate day and night, utilizing stored energy from the lithium battery when sunlight is not available.
- Monitor the indicator lights (if present on your model) for status updates on battery charge and fence activity.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your S20 energizer.
- Clean Solar Panel: Periodically wipe the solar panel with a soft, damp cloth to remove dust, dirt, or debris that may obstruct sunlight and reduce charging efficiency.
- Check Connections: Regularly inspect all fence and earth connections to ensure they are tight and free from corrosion. Loose connections can reduce fence performance.
- Battery Care: The integrated lithium battery is designed for long life. For extended storage, ensure the energizer is fully charged and store it in a cool, dry place. Avoid prolonged storage in a completely discharged state.
- Vegetation Control: Keep vegetation clear from the fence line to prevent shorts and maintain maximum fence voltage.
8. Troubleshooting
If your S20 energizer is not performing as expected, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power output / Weak shock | Insufficient solar charging | Ensure solar panel is clean and receives direct sunlight. Allow several days for full charge. |
| No power output / Weak shock | Poor earth connection | Check earth lead connection and ensure earth stake is driven into moist ground. Add more earth stakes if necessary. |
| No power output / Weak shock | Fence short circuit | Inspect fence line for vegetation, broken insulators, or wires touching posts. Clear all shorts. |
| Energizer not charging | Shaded solar panel | Relocate energizer to an area with maximum direct sunlight. |
| Energizer not charging | Faulty battery or solar panel | Contact Gallagher customer support for assistance. |
9. Specifications
| Specification | Detail |
|---|---|
| Model | S20 |
| Brand | Gallagher |
| Output Energy | 0.2 Joules |
| Maximum Fence Length (Typical) | Up to 2 miles (3 km) |
| Battery Type | Lithium-Phosphate (included) |
| Maximum Voltage | 24.5 Volts |
| Material | Plastic (Dual-insulated enclosure) |
| Item Weight | 3.3 pounds (1.5 kg) |
| Product Dimensions | 6.9 x 7 x 9.5 inches (17.5 x 17.8 x 24.1 cm) |
| Efficiency | High Efficiency Solar Panel |
| UPC | 644493350404 |
10. Warranty and Support
The Gallagher S20 Solar Electric Fence Charger is protected by a Three-Year Warranty, covering defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Gallagher customer support:
- Website: www.gallagher.com
- Phone: Refer to the Gallagher website for regional contact numbers.
