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VOSS.farming "Extra Power 9V" - 9V Battery Energiser incl. Battery

Item No: 42011.UK
instead of: £ 89.90
£ 84.95
Save 5.5 %
In stock
Delivery: 2-3 work days
incl. VAT, excl. Shipping costs / Weight per item: 4.50 kg

VOSS.farming "Extra Power" – the reliable 9 V energiser is unbeatable for mobile use on the pasture.

Efficient, practical, reliable, easy-to-handle and with a powerful kick – these are only some of the features of this multi-purpose, German-made energiser.

Why choose an electric fence energiser from VOSS.farming?

We have 35 years' experience in the electric fence business and know how important it is to use a reliable energiser. That's why we sell exclusively high-quality branded devices made in Germany – by VOSS.farming. Naturally all our energisers fulfil the stringent European safety standard EN60335. Because we're convinced of the quality, reliability and safety or our devices, we're happy to offer you a 3-year warranty on all our energisers. And if you should still have any problems or questions, our professional workshop and our advice team will be happy to help you.

Here's what makes VOSS.farming "Extra Power 9 V" so unbeatable

A shock strength of 9.400 volts in combination with 0.28 J shock power make it the ideal partner when it comes to safeguarding your livestock. A 9-volt dry battery, supplied along with the "Extra Power" device, makes the energiser suitable for mobile use, far from any power points. An LED for checking battery and fence function helps the electric fence user protect their animals. Along with the "Extra Power 9 V" energiser you receive a fence connecting cable, a ground connection cable and a grounding post. What's really practical about the VOSS.farming "Extra Power 9 V" energiser is its easy operation, plus its handy carrying-case design. Thanks to the practical carrying recess, the device can be transported easily and safely. The battery case, which is equipped with environmentally friendly screw caps, accepts all commonly available 9 V batteries. The "Extra Power" is also ideally suited for ecological use, as it has connection sockets for solar power.

The ideal use for this energiser from VOSS.farming is for small animals – such as cats and dogs, horses, ponies and herons; poultry – such as chickens, geese and ducks; and for cattle pastures. It provides optimum safety for your animals and gives them maximum protection from outside dangers. We recommend using it for medium-sized fences up to 4 km.

The "Extra Power 9 V" from VOSS.farming combines quality, safety and ease of use with outstanding value for money. It offers you unbeatable, reliable help in maintaining animal safety throughout your fence.

IMPORTANT: this energiser is not sutiable for use with electric fence nettings.

Please note:

9 V batteries are NOT rechargeable. Their life can be prolonged when using a solar system, however once depleted they should be replaced with new ones. Please dispose of your old batteries responsibly by disposing of them for FREE at your local Recycle centre, thanks to our participation in the Distributor Take Back Scheme. More details below.

At a glance

Recommended for:

Horse Pony Cattle Pig Poultry Dog over 20 kg Dog under 20 kg Cat Heron
  • medium-length fences up to 4 km
  • universal application, can be used for numerous types of animals
    • horses, ponies, cattle, pigs, poultry
    • dogs, cats
    • herons

Special features:

  • with handy carrying recess for easy, safe transport
  • battery cases accept all commonly available 9 V batteries
  • LED for monitoring device and battery


  • 9 volt energiser
  • 9.400 V and 0.28 J  with 9 V operation
  • 10.200 V and 0.37 J with 12 V and mains operation
  • option of 12 V operation using integrated voltage regulator
  • optimum animal safety thanks to high shock strength
  • illuminated push-button on/off switch
  • quality: "Made in Germany"
    • long-lasting and safe
    • complies with European safety standard EN60335
    • high-quality
    • UV-protected
    • fully insulated
    • splashproof to IP standard: X4
    • low running costs
    • robust, impact-resistant casing
  • very easy to handle
  • handy screw-cap seals on battery cases
  • connecting sockets for solar power
  • stainless-steel fence and grounding connections
  • safe for people and animals
  • includes grounding post and connecting cable
  • 3-year warranty


  • 1 x VOSS.farming "Extra Power 9 V" energiser
  • 1 x High Energy 9 V zinc-carbon battery, 55 Ah
  • 1 x fence connection cable
  • 1 x ground connection cable
  • 1 x grounding post
  • 1 x "WARNING: ELECTRIC FENCE" warning sign
  • 1 x set of instructions



Recycling your old electricals is easy!

This product can be recycled. Recycle your electrical and electronic devices free at your local recycling centre. To find your nearest centre, visit the Recycle More website and type in your postcode.

How are we helping?

In the UK, distributors including retailers must provide a system which allows ALL customers buying new electrical equipment the opportunity to recycle their old items FREE of CHARGE. As a responsible retailer, we have met the requirements placed on us by financially supporting the national network of WEEE recycling centres established by local authorities. This is achieved through membership of the national Distributor Take-back scheme (DTS).

Why recycle?

Unwanted electrical equipment is the UK’s fastest growing type of waste. Many electrical items can be repaired or recycled, saving natural resources and the environment. If you do not recycle electrical equipment will end up in landfill where hazardous substances will leak out and cause soil and water contamination – harming wildlife and also human health. We’re proud to support your local authority in providing local recycling facilities for electrical equipment. To remind you that old electrical equipment can be recycled, it is now marked with the crossed-out wheeled bin symbol. Please do not throw any electrical equipment (including those marked with this symbol) in your bin.

What is WEEE?

The Waste Electrical or Electronic Equipment (WEEE) Directive requires countries to maximise separate collection and environmentally friendly processing of these items.

Technical Specification of the Energiser
Power source 9 volts, 12 volts
Animal type Cattle, Chicken, Donkey, Duck, Goose, Horse, Pony, Poultry, Turkey
Power consumption 25 mA
Dimensions W x H x D in mm 250 x 290 x 160
Recommended number of ground rods 1 (included)
Number of connectable nets 1
Product type Energiser, 9 V battery energisers
Stored energy 0.22 joules
Output energy 0.15 joules
Voltage in open circuit 10,000 volts
Voltage with 500 Ohm 2500 volts
Fence length
Theor. fence length under laboratory conditions (1500 V) 4 km
Fence length, without vegetation 1 km
Fence length, little vegetation 3 km
Fence length, heavy vegetation 0.3 km

Customer Reviews 3

3 Reviews
0 Reviews
0 Reviews
0 Reviews
0 Reviews

29/08/2017 Verified purchase via Ekomi

„solid, easy to assemble. Gut quality for the price“

0 from 0 customers found this review helpful.

28/11/2017 Verified purchase via Ekomi

„good device for the price“

0 from 0 customers found this review helpful.

22/11/2016 Verified purchase via Ekomi

„winter pasture“

0 from 0 customers found this review helpful.
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