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Electric Fence Energiser 20km Range Battery Powered 12 Volt Mains Powered 240v
Product Description

Electric Fence Energiser – 20KM Range

This fence energiser delivers a peak voltage of 10,000 volts and 1.2 joules of output energy, making it ideal for livestock containment and paddock maintenance. It can be mounted directly on the included earth stakes or fixed to a wall, making strip grazing and portable setups easier than ever.

Dual Power Options:

  • 240V mains power (adapter included)

  • 12V battery operation (battery not included) — perfect for off-grid setups

Scroll to the bottom of this listing for battery recommendations and usage tips.

Technical Specifications:

  • Peak Voltage: 10,000V

  • Power Source: 110–240V AC (via adapter) or 12V DC (battery)

  • Average Current Draw: 100mA

  • Maximum Current: 2A

  • Stored Energy: 2.0 Joules

  • Output Energy: 1.2 Joules

  • Effective Range: Up to 20km of fencing*

  • Certifications: RoHS & CE Certified

  • Waterproof Rating: IPX6

  • Dimensions: 187mm (H) × 109mm (W) × 53mm (D)

Effective range is based on ideal conditions (single wire, clean fence, minimal vegetation). Actual performance may vary depending on setup.

What's Included:

  • 1 × Electric Fence Energiser

  • 1 × 110–240V Power Adapter

  • 1 × 1000mm Battery Lead with plastic-covered Crocodile Clips

  • 1 × 1000mm Fence Wire (Red)

  • 1 × 1000mm Earth Wire (Black)

  • 2 × 200mm Earth Stakes

  • 6 × Small Mounting Screws (for Stakes)

  • 2 × Large Mounting Screws (for Wall Mounting)

  • 1 × Butterfly Nut & Bolt

Suitable For:

  • Cattle

  • Horses

  • Sheep

  • Goats

  • Alpacas

  • General livestock and rotational grazing

Battery Usage & Recommendations

If using a 12V battery, we strongly recommend a deep-cycle battery (also called a 'leisure' or 'deep-draw-down' battery). These are designed to be discharged and recharged regularly without damaging battery life.

A car battery (initial surge battery) may also work, but should not be allowed to run too low, or it may degrade over time.

Note: Most batteries will stop powering your energiser before they're fully flat — typically around 10.5V.

Runtime Estimates:
This energiser has an average current draw of 100mA.

  • A 12Ah battery will provide approximately 120 hours of operation

  • A 6Ah battery will provide approximately 60 hours of operation

Actual runtime will vary depending on fence condition, load, and vegetation.

Solar Charging Recommendation:

To keep your fence running at maximum voltage and pulse energy, we recommend connecting your battery to a solar panel (sold separately). This helps maintain full charge and ensures consistent performance.

When to Recharge:

Electric fence equalisers are essentially transformers. They take your 12V battery input and step it up to high-voltage pulses.

  • If your battery loses 20% of its charge, your fence will lose about 20% of its shock power.

  • Most energisers stop working once the battery voltage drops below ~9 volts.

  • To maintain fence strength, recharge before your battery drops below 10.5V.

SHIPPING

Freight Details - Please Read

  • Please refer to the adjacent postage chart for an estimated delivery time for your state.
  • We post your goods as quickly as we can. 99% of all purchases are freighted out of our warehouse within 24 hours
  • Most larger items are sent with e-Parcel. e-Parcel is an Australia Post parcel delivery service that requires a signature on delivery .
  • If no-one is home at time of delivery then a card will be left in your letter-box requesting that you pick the parcel up from your local post office.
  • Many smaller items are sent in an envelope with stamps. These items are not tracked and will be left in your mail box.
  • Please understand that we have no control over the Australia Post mail network.


Combined Postage on Multiple Purchases

If you wish to purchase more than one item and have your postage combined please follow these instructions:

1. Email us for a quote OR
2. Purchase the items and then click ‘REQUEST TOTAL FROM SELLER’.

Please note that we cannot combine postage costs if you have already paid for your items.

We try as best as we can to charge only what Australia Post charges us.

Delivery Times
  • We freight your purchase out the same day if ordered before 7:30am.
  • Delivery time will vary depending on your state.


State Business Days
VIC: 1-3 Days
NSW: 2-4 Days
SA: 2-4 Days
TAS: 2-4 Days
ACT: 2-4 Days
QLD: 3-6 Days
WA: 4-8 Days
NT: 4-9 Days

PAYMENT
Payments to be made within 3 days of auction end. Direct Bank Deposit, Electronic Funds Transfer (preferred) and PAYPAL accepted.

Please list Ebay User Name when transferring money to avoid postage delays.

Do not leave your item number as a reference.

BANK DETAILS
CBA Account Name: Jono & Johno
BSB: 062 000
Account Number: 1591 3204
** Please leave your Ebay User Name as reference.

RETURNS

If you wish to return an item, please contact us first so we can discuss the issue and if necessary arrange a return authorisation.

JONO AND JOHNO
Jono & Johno began operating in the rural town of Warracknabeal in 2008.

In 2011 we moved to Ballarat in the Central Highlands and have since gone on to become one of the leading online suppliers in chainsaw equipment, mower equipment, power machinery, spare parts and farming supplies.

We now have two retail stores that operate in Ballarat and Warracknabeal.

We pride ourselves on our product knowledge and on our unbeatable customer service.

Jono & Johno is proudly Australian owned and operated.

If you have time, browse through our listings and see what else we have to offer. If you are interested in combining an order, then feel free to drop us an email or give us a call.

CONTACT

For phone support, email support and store location, please click Here.