Features The Speedrite 6000i is a 6J dual purpose energizer It can be powered by 110v battery or solar It powers up to 60 miles or 240 acres of electric fencing The remote control / fault finder with the energizer LCD Voltage screen and ground monitoring 3-in-1 solution to manage your electric fence system Speedrite 6000i gives you flexibility to choose from either 110v battery or solar Cyclic wave technology low energy terminal and bi-polar technology No load voltage 9500Specifications Color: Red Input Voltage: 12 V / 110 V Maximum Stored Energy: 9 J Maximum Output Energy: 6 J Output Voltage: 6700 V Dimension: 12.5 H x 10 W x 4 L Weight: 7.5 lbs - SKU: FRMSP017