0.7 Joules. The Patriot Dual Purpose Fence Chargers can either be powered by a 110-volt pug-in or a 12-volt battery. Includes an AC and DC power cord for easy conversion. Blinking light to indicate the charger is powered. Suitable for keeping all kinds of livestock and horses in as well as wildlife out. 2-year warranty including lightning.

Will power up to 15 miles or 60 acres.