Gallagher M300 Energizer

This product is currently sold out.


The Gallagher M300 is a mid-level fence charger when it comes to power, but don't let that fool you. The M300 will power up to 85 acres or 17 miles of multi-wire electric fencing. Not only does the M300 pack a punch, it is likely our most popular Gallagher fence charger because of it's very reasonable price (in fact, it may be priced to low for how well it performs).

  • Packs 3J of stored energy
  • Powers up to 85 acres of multi-wire permanent fencing
  • Quickscan Output Voltage bar shows output voltage of the energizer at a glance
  • Ideally suited for small to medium sized pastures and use with cattle, horses, and similar animals

Warranty: 2 Year Manufacturer Warranty

Brand: Gallagher
Type: Fence Energizer/AC Powered
Product #: G380504
Color: Black
Size: 1
Ideal Uses: Powers up to 85 acres of electric horse fencing

Advantages of Electric Horse Fencing:

  • Lower Prices: Electric fencing is half the price to set up and maintain than barbed wire
  • Ease of set up
  • Low maintenance
  • Perfect temporary or portable solution
  • Long Lasting: Far less contact than regular fencing
  • Keeps animals in and predators out

Selecting a Gallagher Electric Fence Charger Chart: