The low-priced battery-powered energiser B20 is for beginners and hobby farmers, suitable for short fences  of up to 2 km without vegetation (1,5 km with light growth) and very easy to use. The Gallagher B20 energiser works with a 9V battery or a 12V recharable battery. The compact and easy-to-carry design, as well as the easy operation including battery level indicator (low battery warning) make the Gallagher B20 electric fencer one of the most commonly used models.

The power and quality of Gallagher products have been undisputed for many years. Therefore Gallagher now issue a 7-year warranty on all energisers. Valid after registration om the website: www.gallagher.eu/warranty

Top features of B20 battery energiser:
- Suitable for short fences up to 2 km
- Highly reliable and one Gallagher's best-selling energisers.
- Requires a 9V or 12V battery. Battery not included.
- Reliable animal control as an alert shows when battery is low
- Very easy to use

Our recommendation: 
Original batteries / rechargeable batteries from Gallagher. To connect the Gallagher B20 battery energiser with a 9/12V battery, make use of the 004938 or 005499.

The following 9V batteries fit into this electric fence:
- 007578 - 55Ah