Fi-Shock ESP2M-FS 2-Mile Solar-Powered Fence Charger Review

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Fi-Shock 2-Mile Solar review

Solar-powered electric fence chargers come with their own set of pros and cons. They save you the hassle of batteries and electric connections. However, the solar panels maintenance and efficiency are factors that greatly impact the performance of the charger.

Also, consider the durability of such chargers. They are supposed to withstand all sorts of external weather and unnatural conditions.

In this review, we analyze the design, features, and performance of a product by Fi-Shock that tops the smaller fields’ segment of electric fence chargers.

Product Summary:

Overall Product Score: 4.5/5

Backed by solid features and a stunning design, Fi Shock’s model of solar-powered fence charger is a great catch if you don’t want to wander around looking for plug points.

It works best for small lands that need protection from little wild animals. If you’re looking to stop small animals like rabbits, chickens – or even pets – from venturing out, or protecting them from predators, this can work as a great option.

Like all products from this brand, the charger is known to have consistent and long-lasting performance, a feature that makes it worth every penny that you spend on it.

Buy it here: Fi-Shock 2-Mile Solar Electric Fence Charger.

We have prepared a detailed review based on research and analysis of the product. Find the complete break-up below.

Product Features:

Following is a break-up analysis of how the overall score is reached at. We have isolated the highlight features of this product for you, each with its score to make it easily comparable with other similar products.

Low Impedance Technology (Score: 4/5)

Designed with a low impedance technology, it delivers a powerful shock of current to anything coming in contact with the electrical fence.  With an output of 0.04 Joules, the technology also checks battery drainage effectively. 

Easy to Use (Score: 3.5/5)

Since it is completely solar-powered, you have to place it under the sun for at least 3 days. During this time, make sure to keep it in the off mode. This will charge the internal rechargeable battery. Once charged, simply connect the ground and fence wires with the terminals, and you are good to go. You can see the voltage on a fence by using the digital meter. All this while requiring far lower maintenance than a regular DC unit.

Durable and Long Lasting (Score: 5/5)

Once installed, up and running, you can forget about it for years altogether. It is known to have been working perfectly fine for around five years at a stretch.

Did we add that it can also comfortably withstand shocks as small as weeds–induced and as large as lightning-induced?

Use it with different fence types (Score: 4/5)

You can use the charger with as many as three different fence types, namely steel aluminum, poly wire poly rope, and poly tape.  The low impedance technology also means that you can expect a lesser drain on the battery resources. 

Product Specifications:

View on Amazon: Fi-Shock ESP2M-FS Electric Fence Charger

Type: Solar
Miles: 2
Battery: 4 volt included
Joules: 0.04

  • Once you initiate the solar charging, expect good battery life.
  • Can power up to 2 miles of fence with ease.
  • Works well with a variety of fencing materials right from basic steel and aluminum to poly tape and poly rope.
  • The output is pulsed with one-second intervals between consecutive pulses.
  • Good shock resistance with just 04-joule output.
  • The product has passed its full load testing and is reliable.
  • The mile range that it covers is relatively very low.
  • In comparison to what it offers, it is relatively more expensive.
  • Other competitors have more durable shock chargers on offer.


Fi-Shock’s solar-powered electric fence charger is a promising product by a trusted brand. It is one for the smaller sized-lands and lends a hand at steering away medium-sized animals. All of its features are highly rated, making it one of the best options you have in this segment.

You will love this electric fence charger if you are looking for:

  • A brand that has been providing electrical fencing solutions for over 5 decades.
  • A fence charged enough to keep a wider variety of livestock at bay, including a few larger animals, including swine and horses.
  • Complete fencing solutions along with the charger.
All in all, this product receives a sure shot green signal from our side.

If this review has helped you make your purchase, or if you have any queries regarding this product, hit us up in the comments section.

If you have already tried this product, submit your ratings here.

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