MBS1800i Mains Powered Electric Fence Energiser/Charger (230V)

Brand: Gallagher
Brand: Gallagher

MBS1800i Mains Powered Electric Fence Energiser/Charger (230V)

SKU: 304304


Incl. VAT 20%
  • Free UK delivery from £60
  • Shipped from our warehouse in the UK
  • 30 day returns
1 - 2 days

- Mains powered - Ideal for fences up to 65 km - Voltage 7,000 V - Charging energy 14 Joule - 7 year warranty! Suitable for; horses - cattle - sheep - goats - deer - pigs

Gallagher MBS1800i Mains Powered Electric Fence Energiser/Charger (230V)


This Gallagher MBS1800i electric fence energiser covers up to 65 kilometers of fence length, which is extremely powerful with 14 joules of charging energy and a maximum voltage of 7,000 volts. A special feature of this innovative power supply is the external display, which also communicates with the fence over longer distances. You can attach the display wherever you want, up to 200 meters away from your energizer, and operate the unit directly. You can use the screen to inform yourself about the fence status, the fence or ground voltage, switch the device on or off, or even make settings. The adaptive control technology of the MBS1800i ensures that the output power is always adapted to the fence conditions. Thus, the fencing device also operates particularly energy-efficient. You have the option to supplement Gallagher's MBS1800i Energiser with various accessories. For example, you can control the device conveniently with a remote control or add an alarm siren, SMS module or WiFi Gateway to your fencing system for even more security at the fence. With the WiFi Gateway you can get real time fence information on an app on your phone.

230 Volts 7 year warranty  Output Voltage Output Energy Lightning Protection Display Optional Status

Unique to the I-series is the external display, which you can attach to any place you want, in up to 50 m (* 3 m wire fed) distance to the energizer. On it you can read the status of your fence and operate your device. In case of a power failure, for example, by a fallen branch or vandalism on the fence you will be alerted immediately. The exact error location is displayed immediately when you install fence monitors aswell. Watch how the Gallagher I series work.   

The M1800i is equipped with adaptive control technology. Conventional electric energisers have a constant charging energy. The MBS1800i, on the other hand, increases the output power the more the fence is loaded by short circuits. Even with an extreme load of 60 ohms, your fence will remain 100% reliable.

You switch off the fence directly on site by (additional) remote control and can quickly fix the error, then turn on the fence with the remote control again. This reduces the risk of breaking out of your animals!

Top features Gallagher MBS1800i electric fence energiser:

  • The exact error location is displayed immediately
  • Switching on and off the fence with remote control (optional)
  • Complete control of your fence when using (max.6) fence monitor (s) (optional)
  • Suitable for long, multi-stranded fences

Reference grounding - only the I series offers:
The i Series electric fence units offer many benefits to you as a user. This will allow you to view the performance of your fence and ground on the supplied monitor, as well as set up alarm notifications.

To read the power of your ground, a reference grounding is required, which you can set up as follows:
a) Install a single galvanized earth pile post (at least 10 feet (60 cm) long from the fence and at least 10 meters away from power cords, telephone cables, water pipes or building earth.
b) Connect the reference earthing pole via a ground cable to the black clip on the energiser.

Register your device now and receive a 7-year warranty on this product!


Energiser Performance Figures – Gallagher M1800i

Input Consumption power supply(V/mA) Stored Joules Output Joules Output Volts Multiwire Distance - ideal conditions (km)







Grid area (Hectare/Acre): 75/190.
Suitable for: Horses, ponies, cattle, sheep, goats, pigs and big game.



Output voltage (V): 7000
Output energy (J): 10
Multiwire distance - ideal conditions (km): 65
Multiwire distance - light growth (km): 40
Multiwire distance - recommended (km): 17
Grid area (hectare/acre): 75/190
Current consumption (W): 9/18
External display: Yes
LED bar chart: Yes
Sound alarm fence - earth: Yes
Terminal reference earth: Yes
Adaptive control: Yes
Full - Half power option: Yes
Delay with load: Yes
Security with short - circuit: Yes
Built-in lightning diverter: Yes
Recommended number of earth stakes: 5 x 2
Dimensions: (L x B x H) mm: 345 x 95 x 225
Weight (kg): 4.2
Ideal for/ keeping out: Horses, Cattle, Deer, Sheep, Pigs and Goats

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