Powers up to 30 miles (100 acres) of fence 0.50 Output Joules maximum output energy (0.63 J stored energy) 2 year Manufacturer warranty includes lightning. Moving to new model from Stafix S500. Parts are interchangeable, same quality. Name change to Solarguard 500 Energizer Fence Charger
Quantity on Hand: 1
Size: .5 oj
Product Number: #4766