The Kerbl 372591 AKO Mobil Power AD is a reliable 12V battery-powered electric fence energizer designed for short fences with minimal vegetation. It is an optimal solution for containing horses, cattle, and small animals. This genuine Kerbl energizer features deep discharge protection, an optimized energy-saving circuit for efficient power consumption, and a clear control LED. Its robust, weather-resistant housing ensures durability in various outdoor conditions. Made in Germany, it offers a maximum voltage of 10,000V and an output energy of 0.15J, suitable for fence lengths up to 5 km without vegetation.