Best Electric Fence Charger for Cattle

While not everybody needs an electric fence charger if somebody owns a field and wants to keep animals firmly rooted in it, the best electric fence charger for cattle are going to be the best route to go down. Of course, they need to be powered somehow, and an electric fence charger is the best way to go about this.

cattleThe electric fence chargers found on this list are among the best that money can buy. Most of them can be easily clipped onto an existing electric fence, providing it with a small charge which will not harm the animal but will ensure that they are kept in a field.

These chargers have been selected based upon their quality, while at the same time the value for money that they bring to the table. So, this means that anybody that purchases them is going to get bang for their buck. Many of these chargers are able to cover a huge amount of fence at once, which will negate the need to purchase multiple chargers as a single one will provide the bulk of what is required.

There will even be a solar powered charger or two featured on this list, which will help to negate the need to constantly maintain the fence.


ZAREBA EDC5M 5 milesDC-powered e
RED SNAPR EAC40M40 Mile AC Powered
PARMAK DF-SP-LI 25 MILE Solar Powered
Patriot PE2 Electric Fence EnergizerN/AAC Pwoered
MARK830 Mile AC Powered
PARMAK SOLAR PAK30 Miles Solar Powered
GALLAGHER G383404N/AAC Powered
ZAREBA ESP5M5 MilesSolar Powered
FI SHOCK EA2M-FS2-5 MilesAC Powered

How to use electric fence charger for cattle

electric fence chargerFor these chargers to work, there will need to be an existing fence in place which can be electrified. Thankfully, this is one of the easier steps in the process. Most people who are looking for a good electric fence charger will likely have a fence already anyway.

After that, it is simply a case of connecting the charger up to the fence. The majority of chargers out there will require some sort of power supply. This will normally be in the form of a battery. However, don’t worry, electric fences tend not to drain that much power. This means that the battery will be able to power that fence for weeks, sometimes months, at a time. The only exception to this rule will be solar power chargers which, of course, do not need the purchase of an additional battery.

Once everything is clipped into place, the electric fence will be up and running. Feel free to ‘touch’ it just to be sure. It is going to give a mild shock, but nothing more than that. If there is a battery, then make sure that it is fully-charged. If it is not, then the fence will fail. If there is a solar panel powering the system, then try to make sure that the solar panel is charging the battery.

It should also be placed in an area which has a high amount of light which should maximize the charge. Obviously, try to make sure that it is not placed in an area which is shady. While it is likely that the solar panel will still take in some light, there may not be enough to keep the fence fully electrified.

Tot 10 best electric fence charger for cattle reviews-2020

01. Zareba EDC5M-Z Battery Operated Electric Fence Charger

The Zareba EDC5M-Z is able to cover a range of 5 miles, which is certainly not bad for a battery charger of its size. It is incredibly versatile too. It can be combined with either a 6-volt or 12-volt battery although, of course, neither of them are included in the package.

Across the length of the line, it will put out a pulse of 0.5 joules per second. This is not a whopping amount, but it is fine for keeping short haired animals in the area. This means that it is the perfect electric fence charger for goats, pigs, horses, and cattle etc.

It should not be used in areas which have a heavy number of weeds. It has not been built for that. It can deal with some weeds, but even then they should be kept to the absolute minimum to ensure that the Zareba EDC5M-Z is able to function to its fullest potential. If there are light weeds in place, then it is likely that this charger will be able to cover no more than 2.5 miles, but even then, it is still going to be a lot more powerful than other similarly priced electric chargers on the market.

One thing that is especially apparent about this charger is the fact that it is so simple to use. You need the bare minimum number of tools to get it set up. Once it is in placed and switched on, it is dreadfully simple to tell whether it is active and working. This is because there is a light on it. This will tell you when you need to charge the battery although, to be honest, it is unlikely that the battery will need to be charged that often. Once every few weeks should be more than sufficient.


  • Easy to set up
  • Can power up to five miles of fence
  • Works fantastically well with short-haired animals


  • Does not work well if there are a lot of weeds.
  • Longer haired animals will not be kept at bay.


For those that need the highest amount of power, the RED SNAPR EAC40M is going to be perfect. This charger is able to cover a huge 40 miles of electric fence in perfect conditions. This means that it is going to be one of the better chargers on the market.

One thing that people really love about the EAC40M is how well it has been built. It has a fully steel case, which means that it can be placed in absolutely torrid conditions, but it is still going to function well at the end of the day. In fact, it would not be surprising to see this charger last longer than many of the other chargers on this list, no matter how much it is put through.

The output is a little higher than the previous electric fence charger. It is able to put out 2 joules per second. However, do bear in mind that the further the electric fence goes, the lower the amount of electricity will be at a distance. This means that it is always going to be in the best interests to keep this powering as a little fence as possible.

The wonderful thing about the high power output is that it is able to deal with weeds a little bit easier than some of the other options on this list. Of course, it should be remembered that if the charger is dealing with weeds, it is going to have a lower amount of power and will be unlikely to travel the full 40 miles quoted. In fact, even light weeds could halve the amount of distance the charger is able to carry power. That being said, the vast majority of people will not be covering forty miles of the fence anyway, so this is unlikely to make that much of a difference in the grand scheme of things.


  • Huge range
  • 3-year warranty including warranty against lightning damage
  • The metal casing is good for quality


  • Range not so high when weeds are thrown into the equation.

03.Parmak DF-SP-LI 25 Mile -Most powerful solar charger

This is the first product on our list which will operate without a battery. It is powered entirely by solar energy. This does mean that great care needs to be taken when it comes to the position that it is placed in if the user wants to get the maximum amount of use from it.

This is able to cover up to 25 miles of fence, with around 1.5 joules pumped out every second. One of the major benefits of the Parmak fence charger is that it is able to deal with wet weeds and the like. Obviously, it does mean that the range is going to be reduced a little bit, but the majority of people out there will never need the full 25-mile range anyway.

This is a solar electric fence charger for cattle, which means that the bare minimum amount of maintenance is required. As mentioned previously; the only thing that the user will need to pay attention to is the location that it is placed in. If it is not getting the maximum amount of sunlight, then it will impact the amount of power the solar charger is able to pump out, and this could ultimately cause it to fail.

If a person does not want to combine this with solar power, then a battery can easily be hooked up to it and used like that. This means that the user will be able to get the ‘best of both worlds’ when they are using the solar charger. The battery is included in the packaging, so there is very little extra which needs to be purchased.


  • Operates on both solar power and battery power
  • Can deal with wet conditions
  • Ample amount of power for dealing with animals with thicker hair


  • Needs to be positioned perfectly for solar powerful

04. Patriot Electric Fence Energizer

This charger is for the smaller areas out there. It is only able to power up to 2 miles of fence at 0.2 joules. For the most part, this is going to be fine for people. Most people do not have tens of miles to fence to power. So, it may be worth going for a cheaper option like this if that is the case.

That being said, the lower power means that it is not going to work for the bulkiest of animals out there. Cattle should be contained, but it is less for keeping cattle in a paddock as opposed to keeping predators out of it. So, if there are nuisance cows which are always trying to get through the fence, this may not deliver a large enough shock to keep them firmly rooted in place, and something slightly different may be required.

As mentioned; this is an incredibly cheap charger, but it is only for those that need something that is the bare minimum. So, smaller fields and the like. Most people should be more than fine with it, though. Our editor thinks that this type of thing is going to be brilliant for those fields which house goats and more.


  • Easy to set up
  • Affordable
  • Fantastic for smaller paddocks


  • Doesn’t cover a huge area.

05. Mark8 Low Impedance 120 Volt Electric Charger

This fence charger is able to cover ranges of up to 30-miles. One of the main reasons as to why it made it onto our list is the fact that it provides an accurate readout of how well the charger is performing. This is important, because if there are 30-miles of fence to cover, then it is required that a person knows whether they have full protection or not.

While it is going to reduce the range of the electric charger a little bit, many people will be surprised to know just how brilliant this is shocking through dense, wet weeds and the like. In fact, it can deal with some pretty strong weed growth without faltering, and there are very few products on the market like that.

It is able to cover ranges of 30-miles with 4.9 joules across it. However, it is important to remember that the power will not be the same across the line. The more fence being covered, the lower the shock will be at the furthest reaches of the fence. So, if a person has a fence layout of more than 30-miles, then they may want to look into purchasing a few of these. While they are not the cheapest products on the market, they are some of the best and the fact they work so well is likely going to save a lot more money in the long run.


  • Easy to set up
  • Huge range
  • A good amount of powerful
  • Good power readout


  • Not the cheapest products in the world.

06. Parmak Solar Pak

This is another solar pack. It is a bit larger than the one highlighted previously, but it does mean that there is going to be a bit more leeway in the position it can be placed in. Although, as always, it should always be positioned in such a way that the maximum amount of sunlight is able to hit it. This will ensure that it remains as effective as it possibly can be.

This is able to cover up to 30 miles of fence, with 3.1 joules. The wonderful thing about this charger is the fact that it is going to maintain a decent amount of power across the length of it. This means that it should be ideal for situations where there are a heavy number of weeds, and maybe even a small amount of wetness.

This is a unit which has been built to be used outdoors. The battery is sealed inside. This means that it requires the minimum amount of maintenance, although do be aware that it can be difficult to change the battery in the Solar Pak once it has died.


  • Solar powered
  • Good power range
  • Easy to set up


  • Battery is sealed in the unit and difficult to replace.

07. Parmak Super Energizer 5

This is one of the most popular electric fence chargers for cattle on the market. There is a good reason for this too. For starters, it is able to cover up to 50 miles of fence with an average power of 6.3 joules across it. Now, obviously, the majority of people will not have 50 miles of fence which needs to be covered. However, the amount of power in the Parmak Super Energizer is still going to come in handy, because the power means that it is able to cut through weeds and wet conditions with ease.

While this electric charger can be used in a variety of different situations, including cattle, many people report that this is the best electric fence charger for goats and similar small animals. The low power in the charger means that any animal is going to think twice about trying to get through the fence after they have been shocked once.

It is not the cheapest charger in the world, but that is fine. People are paying for the power and quality here, and our editor thinks that very few people will be disappointed with it.


  • Huge amount of power
  • Fantastic for areas with a heavy number of weeds
  • Easy to set-up
  • Suitable for almost all animals and predators


  • Is a bit on the expensive side.

08. Gallagher G383404 110 Volt Fencer

This is one of the smaller products on the market, and it is only able to cover up to 3 miles of fence. However, if a person does not require covering more fence than this, then this is going to be absolutely perfect to use. It is able to pump out a small amount of joules at .5. This means that it is not going to be great for the bulkiest of animals which are always trying to escape their paddock, but it should be fine for horses and cattle which are more on the well-behaved side of things.

It is not going to be brilliant at cutting through weeds. So, if a person is trying to put this in an area which heavy weed growth, then it is likely not going to work that well. This is suitable for open fields with domesticated animals only. It may not even be that effective at keeping predators out due to the low power. However, as mentioned, this is more for controlling animals which are not constantly trying to escape their pen. It is fine for that.


  • Cheap
  • Easy to set up
  • Works well for domesticated animals


  • Not a lot of power there

09. Zareba ESP5M-Z Solar Charger

This solar charger has a 5-mile range. However, do bear in mind that it only has a six-volt battery in it. This means that it is not ideal for the less well-behaved animals. It is ideal for newborn calves and the like i.e. those that may not have learned that they are not able to escape the fence. It delivers a mild, non-painful electric shock.

Despite the small size of this product, it is surprisingly brilliant at what it does. When it is fully charged, it is able to be used for 2-weeks without needing to be charged again. This means that it should be fine for even the darker areas which may not be getting a whole lot of sunlight.

Despite the low price, it has been surprisingly well thought out. For example, if it is connected to a fence post, it can be easily adjusted ‘in position’ to ensure that it is facing sunlight properly. This ensures that it is always going to be charged properly. This means that it still requires very little in the way of maintenance. Maybe a quick adjustment each time somebody heads out into the fields.


  • Easy to mount
  • Solar powered
  • Easy to use


  • Low power

10. Fi Shock EA2M-FS

This electric fence charger is only able to cover up to 2 miles, but for the majority of people, this should be more than fine. It is a bit on the cheaper side of things, so it is going to be ideal for those who do not have a high usage need and is ideal for keeping some of the smaller cattle a person owns in their paddock.

This is an electric fence charger which has clearly been built for use outdoors. While it is unlikely to be able to deal with the most torrential of rain, the terminals have been positioned in such a way that light to medium showers are unlikely to be able to impact it.

It is a low power, however. It is only able to put out 0.07 joules. So, this means that it is more for well-behaved animals who are unlikely to be attempting to escape. It will not keep predators out.


  • Easy to mount
  • Solar powered
  • Easy to use


  • Low power

Buying Guide

Buying an electric fence charger doesn’t have to be difficult. This section will provide a ton of helpful advice on ensuring that only the best fence chargers are purchased.


This is an area where a person will really want to focus on the brand of the fence charger. While there is not a whole lot going on inside of a charger, the brand will have an impact on how long it will last, and whether there will be any support should the product end up failing.

Miles Covered

Obviously, the more miles covered by the charger, the better. However, it is important to note that the charger will not be able to maintain the same amount of power across the entirety of the circuit. However, the better the charger, the more chance it is able to keep a high level of power up. So, if there is a lot of fence to cover, then try to purchase a charger which is able to cover at least double the quoted mileage of the fence. This will ensure that a steady amount of power is maintained.

What conditions can the charger deal with?

animalThis is also important to consider. For example; there are some fence chargers on the market which are not able to deal with weeds all that effectively, and probably should not be used in areas which are not regularly maintained.

Generally speaking, the more power the charger has, the more likely it is to deal with weeds.

If a person is located in an area which has heavy rainfall, then a sealed unit is going to be a whole lot better. This will ensure that the electric fence charger for cattle is able to last as long as it possibly can.

How much voltage does the charger have?

The more voltage, the more power the charger is able to pump out. Generally speaking, if a person wants to keep horses, cattle, and other large animals within their paddock, then the charger which is erring closer to 12 volts is probably going to be a safer bet.

It will also need to be checked whether the charger comes complete with the battery. If it does not, then a separate battery will need to be purchased which can increase the cost.

What is the joules of the charger?

fenceThe higher the joules, the larger the electric shock. This is something which needs to be finely balanced. If dealing with smaller animals e.g. goats, and maybe pigs, then the joules should not be too high as it can cause pain. However, larger animals like cows should be fine with a higher joule rating so that they can learn the fence has been electrified.

It is also worth noting that low joules are not going to be ideal for animals with thicker coats. So, while smaller ponies may be fine with a smaller joule rating, if they have a lot of fur, then the number of joules in the charger will need to be upped slightly around 24 joule.

How is the charger powered?

Solar power is always going to be best for an electric fence charger. It requires very little in the way of maintenance, whereas battery will be able to provide a lot more power and there is no need to worry about sunlight causing issues with the charger although, of course, it is going to require a bit more maintenance.

Electric Fence Charger for Cattle FAQ

What voltage should my electric fence be?

Voltage doesn’t matter too much. It is more the number of joules being put out along the length of the fence. However, it is not recommended that a person goes for a battery less than 6 volts, with 12 volts being more ideal. The lower the voltage, the less fence that can be covered, and the lower the shock will be, which means it can be tough to control the cattle.

What does low impedance fence charger mean?

Low impedance means that the fence will put out a high current (important for covering the length of the fence), but a low voltage, which means that anything that comes into contact with the fence will only get a mild electric shock.

How to connect the electric fence charger

In most cases, there will be terminals on the charger. It is simply a case of connecting wires up to the charger and then attaching these to the steel wire of the fence. The fence can then be tested with a voltmeter to ensure that it is actually electrified. It can also be touched. The shock is only going to be very mild, although obviously not recommended.

How electric fence charger works

They work simply. The current just passes along the fence like a circuit. So, it is like any type of wire on the market being powered.

How long do electric fence chargers last

It depends. The electric fence chargers on this list can last years. The batteries will often last a couple of weeks before they need to be recharged. They do not consume a whole lot of power at all.

Final Verdict

These are, without a doubt, some of the top electric fence charger for cattle on the market. Any one of them can be purchased and be ideal for paddocks of all sizes. Although, do bear in mind that some will be better than others for larger paddocks or certain conditions. Our editor will always keep this list up to date with the top electric fence charger.


Leave a Reply