Gallagher S20 Solar Electric Fence Energiser
Item Description

A compact, super tough Energizer that comes with a rechargeable battery and in-built solar panel. The S20 with 0.2 Joules of stored energy, is quick and easy to install and is suitable for short term, portable fencing on small farms or paddocks up to 3 acres.

  • Turn on and forget - Energizer will continue to work for up to 3 weeks without sun
  • Quick to install - can be set up easily in any location and moved about as required. The Energizer comes with a rechargeable battery, solar panel and post mount, as well as fence and earth leads
  • Super tough, drop resistant, waterproof casing with built-in lightning protection - designed to be left outside, in all weather conditions giving farmers confidence that it will keep stock contained
  • Maximise battery life - pulse rate slows at night, when livestock are less active, to save battery power
  • 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.

Technical Specifications:

  • Warranty 3 years
  • Stored Energy (Joules) 0.22 Joules
  • Property Size (Ha/Ac) 1.2 ha/ 3 acres
  • Single Wire Distance Maximum Length (Km/ miles) 6 km/ 3.7 miles
  • Multiwire Distance Ideal Conditions (Km/ miles) 2 km/ 1.2 miles
  • Multiwire Distance Gallagher Recommended (Km/miles) 1 km/ 0.6 miles
  • Output Energy (Joules) 0.14 Joules

For any questions on any of our items please contact us via eBay messages

Joseph and Anthony Gallenti – brothers and directors of The Farmers Mailbox.

Like many of you, we've been farming all our lives. We were raised in Kinglake West, Victoria, where we grew carrots on the family property and attended Yea High before both completing a certificate 3 in Horticulture. In 1995, our family decided to stop growing carrots and get into the business of growing instant lawn instead.

Fast forward 20 years and we're now proud owners of The Farmers Mailbox. We've recently taken over from Sandra and Jay Canning, who know we'll look after their customers well.

Our aim is to make this Australia's most convenient place to buy farm equipment online. There's also the retail store to look forward to – located in Whittlesea, the shop is due to open in May 2015.

We're always adding to our product line and putting great items on sale, so make sure you check the site regularly for updates and special deals.

Above all, we care about our customers and love talking to all our fellow farmers out there. Please don't hesitate to get in touch with any questions or queries you have.

- Joseph and Anthony Gallenti
Buy farm equipment online or at the warehouse: 9 Laurel Street, Whittlesea, Victoria 3757 Australia.

The Farmers Mailbox accepts these methods of payment
Orders for products on special have to be paid for (money in our bank) before the special finishes.

  • VISA & MasterCard
  • Bank Deposit
  • Or you can use Paypal
If you have questions about the products, or your order, please don't hesitate to call us during business hours, or leave a message on our message bank after hours and we will call you back as soon as possible.


All Items are processed and sent within 3 days of receiving your order, in most cases orders are sent out next business day.

Items are sent standard Australia Post eParcel with the option of Express Post or Toll Transport & Toll Priority please call us to arrange quote

Standard Shipping costs are calculated by Australia Post via eBay

We do offer combined shipping for multiple items, purchase the items you require, and wait for us to manually adjust the invoice from our end before proceeding with payment.

All standard items except livestock tags or products that are made or bought in to order, are returnable for refund within 7 days of purchase provided they have not been damaged by use or abuse and returned in the original undamaged packaging. Please call us before returning any item. Custom manufactured, Items with Logos, Specials, Close-Outs, or Cut-To-Size items are not returnable (e.g.earmarks).