Optimised for permanent, maintenance-free operation during the main grazing season. Intelligent, modern battery management with deep discharge protection - the device works even during long periods of bad weather. Power saving switch for when the battery voltage fails. Additional energy-saving function when fencing status is good. Microprocessor-controlled. Very bright, clearly visible LED light. Meets applicable EU safety standards NEW: with direct connection socket on device housing for battery charger - integrated battery no longer needs to be removed for charging outside the grazing season. Function indicator LED (green) plus solar operation LED (blue) plus battery warning LED (red). 12V/18Ah battery. 12V/15W solar panel.