The B80 is a powerful storage-battery powered energiser for fencing up to 7km. It's suitable for all kinds of animals and comes with integrated battery-saving options. This energiser is easy to operate by turning a switch. It has the following five settings: 0FF - battery monitor-full power-random-night mode. LEDs for monitoring battery and output voltage: green is OK. Includes a handle for carrying and mounting. This energiser also has a Solar power option available.