Gallagher S20 Solar Fence Charger - Reliable & Adaptive. The Gallagher S20 is a portable, solar-powered fence charger that provides effective containment for livestock and pets. It can power up to 12 miles / 40 acres of single wire fence with no vegetation, making it ideal for temporary grazing applications and remote locations. The S20 has a stored energy of 0.2 Joules and can work for up to 3 weeks without sun. It is quick to install and comes with a rechargeable battery, solar panel, post mount, and fence and ground leads. The charger has a super tough, drop-resistant, waterproof casing with built-in lightning protection, so it can be left outside in all weather conditions. The pulse rate slows at night, when livestock are less active, to save battery power, and the 360 degree mounting on steel posts allows for correct orientation toward the sun.

• Powers up to 12 miles / 40 acres of single wire fence
• Ideal for temporary grazing, livestock and pet containment
• Works for up to 3 weeks without sun
• Quick and easy installation with rechargeable battery, solar panel and post mount included
• Super tough, drop-resistant, waterproof casing with built-in lightning protection
• Maximizes battery life with pulse rate slowing at night
• 360 degree steel post mounting for correct orientation towards the sun
• 0.2 stored joules with low impedance power
• Reliable and adaptive for remote locations or small farm permanent installations