Mains or Battery Powered Electric Fence Energisers

The JVA MB4.5 Mains/Battery Energizer can run on either a 12V battery or 240Vac. The JVA MB4.5 Mains/Battery Energizer is suitable for moderate to large permanent electric fences, and at 4.5 Joules (peak output energy) it is more than powerful enough for most electric fencing applications.

The JVA MB3 Mains/Battery Electric Fence Energizer can be powered from 240Vac mains, or a 12V battery. The JVA MB3 is suitable for small to moderate permanent electric fences. At 3.0 Joules (peak output energy) it is powerful enough to power up to 30km* of fence.