Features: The Rutland ESB 325 Battery Fence Energiser Kit contains ESB325 energiser, 33 watt solar panel, regulator and mounting box. The mounting box holds energiser, regulator and a suitable battery. Energiser has 3.75 stored joules. Voltage indicator lights, low battery warning light, battery saver switch automatically slows energiser during hours of darkness, extending battery life. On/off switch. Stainless steel crocodile clips included.