Kemo 12V Electric fence Energiser for connecting to fencing wire up to 100m in length to create an electric fence,these electric fence energisers produce a pulsating high tension voltage of approx 1000 volts,enough to make most small animals move away in a hurry ! Current consumption is very low at around 40 milliamps meaning a charged 12volt battery in good condition should be able to run it for weeks,or connect one of our 5watt crystalline solar panels to the battery and you wont have to charge it for months on end,price includes vat and uk delivery.NB: These Electric Fence Energisers are not suitable for large animals such as Horses or cattle and will require wiring and crocodile clips added to connect to your fence and battery.