---
product_id: 25283632
title: "Gallagher M1800i Fence Energizer"
brand: "gallagher m1800i"
price: "$3053.43"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/25283632-gallagher-m1800i-fence-energizer
store_origin: EC
region: Ecuador
---

# Gallagher M1800i Fence Energizer

**Brand:** gallagher m1800i
**Price:** $3053.43
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Gallagher M1800i Fence Energizer by gallagher m1800i
- **How much does it cost?** $3053.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/25283632-gallagher-m1800i-fence-energizer)

## Best For

- gallagher m1800i enthusiasts

## Why This Product

- Trusted gallagher m1800i brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Fence Energizer M1800i Stored energy: 18 Joules Output energy: 12.4 Joules Powers up to 42 miles of multi-wire permanent fence Suitable for property size: 420 acres / 170 hectares Mains powered with option to be powered from a battery through an inverter Green indicator light flashes when energizer is working satisfactorily Red indicator light flashes when energizer has detected a fence fault. Solid red when there is a sudden increase in fence load Split bolt recessed terminals with wire guide for simple and clean wire installation Surface mount technology that delivers superior quality Features high performance adaptive output control technology automatically adjusts to suit your fence conditions while minimising power consumption. Includes alarms to highlight when fence or earth problems occur Alarms on output, fence and earth voltage alert when voltage is under pre-set levels. Default alarm levels are: output voltage 3kV, earth voltage 500V Advanced lightning protection Self diagnostic ability allowing you to determine the fault in your system quicker RFI (Radio Frequency Interference) suppressed circuitry High tolerance in-built power supply enables successful operation on the poorest performing rural power outlets Short circuit protection to ensure user safety and product reliability if the outputs are directly shorted together Three high voltage terminals for earth, earth reference and fence terminal connections Power supply requirements: 110 to 120 Volt AC. Adaptive control will adjust energy levels to maintain 8.0kv output

## Features

- Powers up to 42 miles of multi-wire permanent fence
- Suitable for property size: 420 acres / 170 hectares
- Mains powered with option to be powered from a battery through an inverter
- Output energy: 12.4 Joules
- Stored energy: 18 Joules

## Images

![Gallagher M1800i Fence Energizer - Image 1](http://ecx.images-amazon.com/images/I/51VzOGWuStL.jpg)

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**Shop now:** [https://www.desertcart.ec/products/25283632-gallagher-m1800i-fence-energizer](https://www.desertcart.ec/products/25283632-gallagher-m1800i-fence-energizer)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-14*