This Patriot fence charger powers up to 65 miles (200 acres) of live wire. The P30 is the right tool for more heavy-duty applications and great with larger livestock. It can adapt to 12volt or 110volt power. Fence conditions can have a major impact on effectiveness of any electric fence. Fence condition is dependent upon a number of factors including fence layout, vegetation, grounding conditions, age and state of repair. Three year warranty. 3 joule maximum energy output.
