This 4 joule, multi purpose fence energizer can be used as a plug-in Energizer, or used with a 12v battery and/or solar panel.  

Powers up to 60 miles / 80 acres of clean fence and offers uncompromising performance.  Features low impedance that will shock through weeds and brush.

• ​Flexibility in fence management – designed for 110v (plug-in), battery or solar installations
• Gain peace of mind that fence is working properly – LED bar graph indicates fence voltage performance
• Check battery at a glance – flashing red light shows when battery is running low
• Portable, water resistant case, with built in lightning protection
• Easy set up for both portable and permanent use in any location
• Leadsets are included
• Battery not included