Gallagher Energizer S120 Lithium Solar 1.2 J

Name: Gallagher Energizer S120 Lithium Solar 1.2 J
Brand: Gallagher
SKU: P-ENG-01113
Price: 604.99 USD
Availability: InStock

$604.99

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Speccing your system? See our electric fence energizer technical reference — joule sizing tables, voltage targets by species, grounding math, and the IEC/USDA standards behind the spec sheets.

Solar Power, Lithium Storage, No Grid Required — The Gallagher S120 for Remote Fence Systems

Running fence in a remote paddock without grid power used to mean compromising on energizer output or hauling batteries back and forth. The Gallagher S120 Lithium Solar Energizer eliminates that problem entirely — integrated solar charging and a lithium battery give you 1.2 joules of consistent output wherever you need it, without a power cord or a trip to swap batteries.

The lithium battery holds a charge longer than lead-acid alternatives and performs better in cold weather — critical for operations that run fence year-round. Set it up, walk away, and trust that your fence is staying hot even on cloudy days thanks to the efficient solar charging system.

Features

Integrated Solar Charging
Built-in solar panel charges the lithium battery continuously — no grid power, no battery swaps, no trips to the barn.

Lithium Battery Technology
Lithium battery holds charge longer and performs better in cold weather than lead-acid alternatives — reliable output year-round.

1.2 Joule Output
Delivers 1.2 joules of stored energy — effective for rotational grazing paddocks, temporary fence, and remote permanent installations.

Gallagher Reliability
Built on Gallagher's proven energizer platform — consistent performance you can trust in the field.

Remote Installation Ready
No power infrastructure needed — install anywhere the sun reaches and your fence stays powered.

Specifications

Brand: Gallagher
Model: S120
Output: 1.2 Joules stored energy
Power Source: Solar with lithium battery storage
Application: Remote fence systems, rotational grazing, temporary and permanent off-grid installations

Solar charged, lithium powered, always on — the Gallagher S120 keeps your remote fence hot without the hassle of grid power or battery maintenance.

Frequently bought Together

Real Use Cases

Shane P

Great quality Ploybraid and good for about 4-5 years year round application with uv exposure.

★★★★★

Rotational Grazing

Seth M

This is my second purchase of the super 9 polybraid, and it sure won’t be the last. Compared to the other poly wire products I’ve used, this braid is so much more durable, easily visible to the livestock, and VERY conductive. The smooth braid is much smoother to reel in than the other poly wires I’ve used, and for almost a year I’ve been moving cows with this wire at least three days a week. Still going strong with no viable signs of wear. I highly recommend this product. 5 stars for sure

★★★★★

Perimeter Fencing

Jody W

It is working great. Running on a deep cycle battery that drops to 50-60% in 4 days on electric netting. 8-10k volts on poly rope and 4-6k volts on the netting.

★★★★★

Rick

This Range Ward — Power Reel saves me so much time and headache. I wish I would have made this purchase years ago. Just attach it to your side by side and go. It's that simple.

★★★★★

Rotational Grazing