Kencove Dual Purpose Energizer 3 Joule
This 3 joule unit can operate on a 110-volt electric plug or a 12-volt battery. With 3 joules output, this low impedance energizer works great on mid-size pastures and rotational systems. Features full power and half power settings to save battery life and LED indicator lights to show voltage and battery conditions. Kencove energizers have a three year warranty that covers lightning damage. Includes AC adapter and battery leads.