AMA AC8000 Ranch Energizer for Enclosures with 230Volt Power Supply, Max Fence Length 40Km, Charging Energy 10 Joule Volt: 230V Charging Current: 10J Maximum Discharge Current: 8J Maximum voltage: 12W Voltage at 500OHMS: 5000V Current consumption: 9000W Maximum length with strong vegetation: 10km Maximum length with little vegetation: 20km Maximum length without vegetation: 40km AMA Code: Original code: 91916 AT