Introducing JVA Technologies latest Solar Electric Fence Energiser, the SV10. The big brother to the SV2 and SV5 Solar Energisers, the SV10 has a peak output of 0.8 Joules (1.1J stored) and is capable of powering up to 8 kilometres of fence. Features: 1.1J powers up to 10km* Integrated Solar Panel, Battery and bracket, nothing to add! Auto-SyncTM Technology for safer fences LCD shows fence voltage, stored energy and battery voltage Power on demand (automatically ramps up power when needed) Over discharge battery protection Highly efficient and intelligent digital design Basic lightning protection UV Stable enclosure O-ring sealed case for ant and moisture protection