---
product_id: 319695192
title: "Gallagher S12 Solar Lithium Fence Energizer"
brand: "gallagher"
price: "₨133859"
currency: LKR
in_stock: null
reviews_count: 13
category: "Gallagher"
url: https://www.desertcart.lk/products/319695192-gallagher-s12-solar-lithium-fence-energizer
store_origin: LK
region: Sri Lanka
---

# Long-lasting lithium battery Solar-powered, off-grid energy Rugged, weatherproof design Gallagher S12 Solar Lithium Fence Energizer

**Brand:** gallagher
**Price:** ₨133859
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Power your perimeter with smart solar strength—fence smarter, not harder!

## Quick Answers

- **What is this?** Gallagher S12 Solar Lithium Fence Energizer by gallagher
- **How much does it cost?** ₨133859 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/319695192-gallagher-s12-solar-lithium-fence-energizer)

## Best For

- gallagher enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Coverage:** Ideal for small farms, gardens, and remote setups powering up to 18 acres.
- • **Effortless Solar Power:** Harness the sun to energize up to 4 miles of fencing—no outlets needed.
- • **Lightweight Yet Durable:** At just 2.4 lbs, built tough to withstand all weather conditions.
- • **Built-In Earthing System:** Quick, secure grounding with integrated mount—no extra gear required.
- • **Set-and-Forget Reliability:** Weeks of stored energy with low maintenance—perfect for busy pros.

## Overview

The Gallagher S12 Solar Electric Fence Charger is a lightweight, portable energizer designed for small farms and backyard use. Featuring advanced solar lithium technology and a 0.12 stored joule output, it powers up to 4 miles or 18 acres of fencing. Its rugged, weatherproof alloy steel housing ensures durability in all conditions, while the built-in earthing system simplifies installation. With a long-lasting lithium battery and low-maintenance operation, it delivers reliable off-grid power for livestock and garden fencing, making it the go-to choice for modern, eco-conscious property managers.

## Description

Buy Gallagher S12 Solar Electric Fence Charger | Powers Up to 4 Miles / 18 Acres of Fence | Solar Lithium Technology, 0.12 Stored Joule Energizer | Built-in Earthing | Portable and Super Tough: Electric Fence Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great! Only needs one grounding rod! - Just an update that might help someone on this last one that I installed. I used the copper grounding rod, again only one Rod needed, versus the Galvanized steel rod that I used on my first fence. The copper gives a better energy to the fence, it gives a better shock. Obviously nothing that’s gonna hurt any of the animals. My horse is terrified of the fence even if there’s not an electric fence charger attached to it. But keeping out other animals, dear raccoons etc. I just feel that the copper rod performs much better. I’ve dabbled with electric fences, both solar and electric over the last few years never being actually very successful due to the multiple rods. I was a little skeptical when I read this one only needed the one grounding rod and that’s it. There’s a wire with a large alligator clip at the end that attaches to the box itself and then it clipped right into the fence. It is true, it does work exactly that way. You need get a grounding rod from Lowe’s or Home Depot pound it into the ground, I did mine with about 4 foot left above the ground, attached the electric fence box, tighten the end to the box onto the pole, screw the nut and wire onto the back of the box, then clip it onto the tape, cord or wire whichever you put up and you have a working electric fence. Quick and easy. I actually just bought a second one for another area on my property that’s very far away. Probably would work but I don’t want to run that much fencing or poles. You have to put it a sunny place just like any other solar items, even when we had about a week of cloudy rainy days it had no problem with holding a charge. It worked every day. I highly recommend this electric fence option
Review: Good buy - Working after 4th year! Great job 👏

## Features

- Designed for Farms and Backyard Use | The S12 is a lightweight, entry-level solar fence charger ideal for hobby farmers, gardeners, and anyone new to electric fencing. Power up small livestock enclosures, garden fencing, or backyard poultry setups with ease.
- Reliable Off-Grid Power for Electric Fencing | This portable electric fence charger runs entirely on solar energy, with a high-efficiency panel and long-lasting lithium battery. Delivers dependable power for electric fencing in remote pastures, along trails, around pastured poultry fencing, or off-grid homesteads where 110v outlets aren't available.
- Rugged and Weatherproof Design | Lightweight at just 2.4 lbs but built tough with UV-resistant, impact-resistant housing. Engineered to handle field use on working farms or backyard enclosures, in any season or weather conditions.
- Low-Maintenance, Set-and-Forget Operation | The integrated lithium battery stores weeks of energy, even in low sunlight. Once mounted and connected, it runs continuously without manual charging or battery swapping.
- Built-In Earth Mounting System | Mounts directly to an unpainted metal rod, or ring-top post (up to 0.5" thick), which is NOT included. The mount itself acts as an earthing connection point for fast setup anywhere. Electric fencing clip hot wire included.
- Realistic Coverage for Everyday Use | Powers up to 4 miles of single-wire fencing in ideal conditions, or 0.6 miles of multi-wire or fencing with some vegetation. Designed for small pastures, paddocks, and remote setups.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091X89TRS |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #33,428 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #10 in Livestock Fence Chargers |
| Brand | Gallagher |
| Customer Reviews | 4.4 4.4 out of 5 stars (620) |
| Date First Available | April 6, 2021 |
| Folded Size | 100 |
| Included Components | Post Mount |
| Item Package Quantity | 1 |
| Item Weight | 2.4 pounds |
| Item dimensions L x W x H | 5.7 x 5 x 6.7 inches |
| Item model number | G349414 |
| Manufacturer | Gallagher |
| Material | Alloy Steel |
| Number of Pieces | 1 |
| Part Number | GALLAGHER - 100724 |
| Power Source | hand_powered |
| Product Dimensions | 5.7 x 5 x 6.7 inches |
| Size | 1 |
| Style | S12 Lithium Solar |
| UPC | 644493349415 |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Gallagher
- **Included Components:** Post Mount
- **Item Weight:** 2.4 Pounds
- **Item dimensions L x W x H:** 5.7 x 5 x 6.7 inches
- **Material:** Alloy Steel

## Images

![Gallagher S12 Solar Lithium Fence Energizer - Image 1](https://m.media-amazon.com/images/I/71AchCUwejS.jpg)

## Questions & Answers

**Q: I need to know if this will work on a chain link fence. After much research online I can't get an answer. Will it work on chain link fence?**
A: I doubt it will make the electrical connection needed for a continuous loop, and lots of places for grounding to happen

**Q: Can this charger be used with wire fencing?**
A: Yes, it can be used with any type of electric fence wire.  Thanks for your question.

**Q: im running two runs top and bottom of fence  2200 feet of wire thru 3 spring gates in a continuous run and all i need is one ground rod?**
A: In order to get the best current flow which=the max shock the charger can produce, you need a good ground. if the ground rod is deep enough and the dirt is moist you would get good current flow from the charger. If not, another rod would in theory be like driving a longer rod. You don't want any weeds or branches to touch the hot wires either, they will weaken the shock. Is each wire 2200 feet, or all wires total 2200 feet?  all wires should be totaled.  More wire increases the voltage drop. ! mile = 5280 feet. The fence tester should help. Connect one wire to the charger and see if it gives a high reading on the tester. then add another and test then another and another to see if the current is still high. That should help answer the need for more ground rods. During dry soil conditions, i pour a bucket or two of water over the ground wire.

**Q: How long does the battery last and is it replaceable?  I have an older solar charger and it costs more to replace the battery than the charger.**
A: I expect the battery to last for years, though at some point find myself in your same situation but, by then batteries will charge faster and last even longer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great! Only needs one grounding rod!
*by T***A on April 14, 2024*

Just an update that might help someone on this last one that I installed. I used the copper grounding rod, again only one Rod needed, versus the Galvanized steel rod that I used on my first fence. The copper gives a better energy to the fence, it gives a better shock. Obviously nothing that’s gonna hurt any of the animals. My horse is terrified of the fence even if there’s not an electric fence charger attached to it. But keeping out other animals, dear raccoons etc. I just feel that the copper rod performs much better. I’ve dabbled with electric fences, both solar and electric over the last few years never being actually very successful due to the multiple rods. I was a little skeptical when I read this one only needed the one grounding rod and that’s it. There’s a wire with a large alligator clip at the end that attaches to the box itself and then it clipped right into the fence. It is true, it does work exactly that way. You need get a grounding rod from Lowe’s or Home Depot pound it into the ground, I did mine with about 4 foot left above the ground, attached the electric fence box, tighten the end to the box onto the pole, screw the nut and wire onto the back of the box, then clip it onto the tape, cord or wire whichever you put up and you have a working electric fence. Quick and easy. I actually just bought a second one for another area on my property that’s very far away. Probably would work but I don’t want to run that much fencing or poles. You have to put it a sunny place just like any other solar items, even when we had about a week of cloudy rainy days it had no problem with holding a charge. It worked every day. I highly recommend this electric fence option

### ⭐⭐⭐⭐⭐ Good buy
*by A***R on February 1, 2026*

Working after 4th year! Great job 👏

### ⭐⭐⭐⭐⭐ Sturdy, easy to use and reliable
*by M***F on October 14, 2025*

Only charger you will ever need. These have held up for years. We use them for cows, sheep and pigs

## Frequently Bought Together

- Gallagher S12 Solar Electric Fence Charger | Portable Livestock Fence Energizer with Lithium Battery | Powers 4 Miles or 18 Acres | 0.12 Joules | Off-Grid Solar Fence Charger with Built-In Grounding
- Gallagher Smart Fence 2 | Portable Electric Fence for Livestock Containment | Quick Install Temporary Field Fencing | 328ft of 4-Strand Electric Fencing with Built-in Posts and Reels
- Makevivi Electric Fence Wire Connect The Energizer and Electric Fence Charger Solar Fence Charger Solar Powered Electric Fence, Solar Electric Fence, Electric Fence Lead Wire with Alligator Clip, 3 Ft

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-22*