Fi-Shock XP-15 Professional AC Powered 15 Joule Low-Impedance Fence Charger, 150 Mile Range AC powered fence energizer plugs into a standard 110-120 V outlet.Intermittent DC output. Features a full power terminal for large livestock and large farms, as well as a reduced power terminal for small areas such as paddocks and strip grazing Includes control board operation lamp and an output indicator lamp. Output voltage: 8.3 KV +/- 20% open circuit voltage Range up to 150 mile range under ideal conditions Two year warranty. Made in the USA