Gallagher MB300 Mains/Battery Fence Energiser
Seven year warranty

Save: £12.95£246.05 inc VAT£205.04 ex VATWas: £259.00 ex VAT

Notify MeCheckout

Item has been added to your cart

In StockFree Delivery
Buy More for Less*
Quantity1-45-910+
Price ex VAT£205.04£200.94£196.84
SaveN/A2%4%

*Discount will be automatically applied when you view your cart.

Description

The Gallagher MB300 Mains/Battery Fence Energiser is a powerful and flexible fencing solution designed for livestock, horses and game management. Offering the convenience of both 230V mains and 12V battery operation, this compact energiser delivers reliable fence performance across a variety of agricultural and land management applications.

Built to withstand demanding outdoor conditions, the MB300 combines robust weather-resistant construction with efficient electronics that maintain consistent voltage output. Lightweight and easy to transport, it is an ideal choice for permanent or temporary fencing systems where dependable power and ease of installation are essential.

Features:

  • Multi-power operation using 230V mains supply or 12V battery
  • Suitable for fences up to 25km under ideal conditions
  • Recommended for livestock, horse and game fencing
  • Stable voltage performance with energy-efficient electronics
  • Compact, lightweight design for easy handling and transport
  • Farmproof construction with splash-resistant IPX4 housing
  • Built-in lightning protection for enhanced durability
  • LED status indicator for energiser and battery monitoring
  • Supplied with integrated battery and fence connection leads
  • Quick and straightforward installation
  • Compatible with optional mains adaptor for 230V operation

Code: 388328

PowerLowHigh
Max output volts9100
Specs
Warranty time3
Made in the UKYes
Output Voltage (V)9100
Stored energy (J)2.7
Output energy (J)2
Recommended length without growth (km)25
With display LEDNo
Suitable for vegetation levelAverage

UK Mainland Delivery Prices

WeightPrice exVATServiceTracked
0 - 2kg£3.50Economy 5-7 Working DaysYes
2 - 5kg£4.99Economy 5-7 Working DaysYes
0 - 10kg£5.992 - 3 Working DaysYes
10kg - 30kg£5.99 + 26p per kg over 10kg2 - 3 Working DaysYes
31kg and above£25.00 + 66p per kg over 31kg2 - 3 Working DaysYes
FREE UK DELIVERY ON ORDERS OVER £75exVAT


 

UK Highlands & Islands
Highlands and Islands delivery starts at £3.5 (exVAT) and will be calculated automatically at the checkout.


EU Delivery Prices

CountryWeight Price*
France, Germany, Belgium, Luxembourg, Netherlands0 - 30kg£20.99
France, Germany, Belgium, Luxembourg, Netherlands30 - 60kg£43.26
Austria, Denmark, Switzerland0 - 30kg£23.50
Austria, Denmark, Switzerland30 - 60kg£49.74
Czech Republic, Italy, Slovakia, Spain 0 - 30kg£26.50
Czech Republic, Italy, Slovakia, Spain30 - 60kg£75.70
Estonia, Finland, Hungary, Poland, Portugal, Sweden0 - 30kg£29.50
Estonia, Finland, Hungary, Poland, Portugal, Sweden30 - 60kg£190.34
Greece, Lithuania, Latvia, Norway, Romania0 - 30kg£38.91
Greece, Lithuania, Latvia, Norway, Romania30 - 60kg£190.34

*exVAT

Rest of World Prices

We can ship to many countries including:

  • Australia
  • Canada
  • Turkey
  • USA

Postage rates for these countries will be automatically calculated based on the weight of your order.

 

How quickly will my order arrive?
We are committed to getting your order to you as soon as possible.

We use a delivery service that aims to get your orders to you within 1 - 2 working days. Please allow 1-5 working days for processing on items that are ordered in.

We send direct from suppliers as much as we can to help keep this processing time to a minimum.

 

Can I track my delivery?
Yes. If you provide us with a mobile number or email when you checkout we will send you information from our courier which allows you to track the progress of your parcel as well as other additional options as stated below.

 

In-flight delivery options
Our courier will send you a 1-hour delivery window on the day of delivery and you have the option to change this if required at no extra charge or you can also let the courier know that you want the parcel left in a safe place.

 

When does your courier deliver?
Our courier will deliver between Monday and Friday.

 

Special delivery instructions
If you have any special instructions for delivery, such as directions or where to leave your parcel, please include them in the 'special instructions' section at the checkout. 

Any other questions, please click here to view our full delivery FAQ.

Returns Policy

Customers must return unwanted items to us within 30 days of receipt. This does not affect your statutory rights.

The delivery charge is non-refundable except in cases where the goods are faulty or in cases where the order was cancelled under the UK Distance Selling Regulations.

Genius Tools

Vapormatic provide a lifetime warranty on their range of Genius tools.

Vapormatic

Items that are from the Vapormatic brand have a 12 month warranty that provides a parts and labour guarantee.

Please Note: Due to Health & Safety At Work Regulations, we require any used faulty goods to be returned into us in a clean condition before we accept them and issue a refund.

Our Customers Love Us

4.9/5Rated by 3736 customers
View All
Excellent service from Tanner...
By Drobinson3112 on
31st January 2024
Great service
By Lizmack67 on
25th November 2025
Brilliant
By Will on
28th December 2025
Great service
By Alanlyall434 on
7th March 2024
Highly recommended
By Pkd on
2nd January 2026
great supplier!
By Debbie.f on
19th December 2025
Quick and efficient.
By Mike.donna2 on
5th December 2025
Efficient and professional...
By Janhogan7 on
8th February 2024
Reviews