NEW IN BOX. The Pulse Electric Fence Energizer Charger Unit 12K with Red/Black Power Leads is a reliable and efficient device designed for electric fencing systems. With its brand name being Pulse, you can trust in the quality and performance of this product. Perfect for equestrian use, this charger unit provides the necessary power to keep your electric fence functioning effectively. Whether for sporting goods or stable accessories, this electric fence energizer charger unit is a must-have for maintaining your fencing system.