Fi-Shock XR-12 Professional Solar Powered 12 Volt Fence Energizer 35 Mile Range 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 output indicator lamp and an on/off switch Includes energizer, solar panel w/mounting bracket and battery housing Range up to 35 miles under ideal conditions. Output voltage: 8.3 KV +/- 20% open circuit voltage Two year warranty