Thunderbird S18B Solar Energiser This wonderful little Thunderbird energiser is manufactured in Australia to suit Australian conditions. It comes with a built in battery and a solar cell to recharge your Thunderbird energiser during daylight hours...

Thunderbird S28B Solar Electric Fence Energiser A fully integrated electric fence energiser which comes complete with solar cells and built in battery. When you take it home all you need to do is plug it in for the initial charge and then hook it up...

Thunderbird S45B Solar Energiser with Built in BatteryS45B Powers up to 5 kmIdeal for small to medium fence applications. Fast and easy to set up - Output leads are supplied.Fully portable with carry handle and built in battery.Thunderbird supply an...

Thunderbird S75B Solar Energiser with Built in BatteryS75B Powers up to 10 km Ideal for small to medium fence applications, or up to 100m of poultry netting. Fast and easy to set up - Output leads are supplied.Fully portable with carry handle and...