Features: The Rutland ESB 225 Battery Fence Energiser is a wet battery-powered energiser. 1.6 stored joules. Battery (not included) housed inside case with easy-carry handle. Ideal for strip grazing sheep on reel systems and electric nets. Solar panel option (22-213 or 22-219). Battery saver switch slows energiser during the hours of darkness, extending battery life. Crocodile clips with stainless steel jaws included. Pulse indicator light and battery low indicator light.