Parmak Magnum 12V Battery 3J Unit

The Parmak Magnum 12UO is a 12-volt battery-operated electric fence charger designed for medium to large pastures, effectively controlling livestock and deterring predators. It delivers low impedance shock through wet weeds and brush, charging up to 30 miles of fence with an energy output ranging from 1.1 to over 3 joules. The built-in performance meter displays the exact condition of both the fence line and the battery, eliminating guesswork in electric fencing. This weatherproof, portable outdoor model ensures up to three months of continuous operation between battery charges, offering economical and reliable service. The Magnum 12UO is UL listed and comes with a 3-year limited warranty.