Gallagher | S40 Energizer

Gallagher | S40 Energizer

  • $ 258.29
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The S40 with 0.4 Joules of stored energy powers up to 25 miles / 80 acres and comes complete with solar panel, battery and leadset.  Great solar choice selection for wildlife exclusion

Clean Fence: 25 miles / 80 acres​
Typical Fence:​ 5 miles​ / 30 acres

Stored Joules: 0.40 Stored Joules​​​​

Output Joules: 0.26 Joules 

  • ​​​​​Turn on and forget – with automated battery management, energizer will continue to work for up to 3 weeks without sun
  • Quick to install – can be easily set up in any location and moved about for strip grazing and better pasture management
  • Water resistant case, with convenient carry handle and built in lightning protection – designed to be left outside, rain, hail or shine. Keeps stock contained in all weather conditions


Multiple power options –

  1. Wildlife Mode pulses fast day and night.
  2. Full Power Mode pulses fast during the day and slower at night, conserving power when animals are less active.
  • 360 degree mounting on steel posts for correct orientation toward the sun - allows the energizer to be mounted on a steel post that is already part of the fence line, regardless of which way the post is facing
  • Includes leadset and battery



Performance Characteristics

  • Miles Single-Wire Fence: 25 mi
  • Miles Mult-Wire Fence: 5 mi
  • Approx. Acreage: 80 acres
  • Stored Energy: 0.4 joules
  • Output Energy: 0.26 joules
  • Dimensions: 13" 13" x 8.5"
  • Voltage Rating: 7 kV

  • Product Information

    • Brand: Gallagher
    • Type: Energizers
    • Product #: G345404
    • Color: black/orange
    • Warranty: 3

    Advantages of Electric Horse Fencing:

    • Affordable: Electric fence is 50% less expensive to build and maintain than barbed wire.
    • Easily constructed
    • Low maintenance
    • Lightweight and portable
    • Durable: due to low physical contact
    • Easily modified or expanded
    • Keeps animals in and predators out


    Ask a Question
    • Does the S40 charger have to be charged before use or does it come already charged

      The S40 does not come charged.  It needs a few days of sun to charge up.

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