The Dual-powered Patriot Electric Fence Energizer can be powered with either AC by plugging it into a 110V outlet or using the supplied leads to connect to 12 volt battery use. It supplies 1 joules to power up to 50Mi of fencing, and it only weighs 3.5 lbs! The Energizer can be mounted on a wall, fence post or fence wire. A pulsing LED indicates the fence is energized.
The charger comes with a 2 year warranty.