.5 Joule 12V Energizer

Versatile, 0.7-stored-joule energizer ideal for remote locations, portable fences, or anywhere standard 110-volt power is not accessible. Perfect for smaller sized fencing installations. Powers up to 30 acres of multi-strand fence material from a 12-volt deep cycle battery. 8,200 volts open line. 3,300 volts @ 500 ohms. Battery connection leads included Large power indicator light pulses green showing power on and changes to red indicating that battery power is low. Large side mounted on/off button Tough ABS case with large, easy grip terminal knobs