5 best battery-powered garden sprayers for weeds in 2022

Are you looking to control weeds using herbicides? Have you considered buying a battery-powered garden sprayer for the job?

Weed control is an important task, but it can be pretty daunting if you are using a manual garden sprayer.

Building up the pressure for the sprayer is a tiring and time-consuming task. You’ll have to put in a lot of effort, especially when spraying a large area.

On top of that, you have to stop spraying now and then to pump. The process takes more time than necessary.

Battery-powered garden sprayers make weed control on your garden an effortless task. There is no pumping necessary. The sprayer can discharge herbicides for several hours on a single charge.

Some sprayers even come with different spraying modes, thanks to the battery power, which allows efficient application of the herbicides.

But which is the best battery powered garden sprayer? Below, we have researched and compiled a list of the best battery powered sprayers that you can use for weed control.

Top 5 battery-powered garden sprayers for weeds in 2022

 What to look out for in a battery-powered garden sprayer

There are several rechargeable battery-powered garden sprayers in the market, which can make choosing one confusing.

However, by considering the following features, you can pick the one most suited for your needs.

1. Battery capacity

The larger the battery capacity, the longer the spraying time you will have on a single charge.

Therefore, you should look for a good battery capacity that allows you to spray for longer without stopping to recharge.

2. Tank capacity

The ideal tank capacity is dependent on how you would like to use the sprayer. If you want to use it for a large area, a large tank capacity will be convenient.

However, if you are spraying a small garden, a smaller tank capacity will make do.

Spraying weed killer
A person spraying a herbicide. Photo: Imagesines

3. Comfort

Depending on the garden sprayer you choose, you might find yourself with several litres of spraying liquid to move around with.

Comfort is crucial if you want to carry out your weed control and gardening tasks without unnecessary hassles.

Look for features such as an ergonomic backpack design and comfortable straps if carrying on the back.

Alternatively, go for a wheeled battery powered garden sprayer, which you can push or pull around instead of having to heave it around on your back.

4. Ease of use

A battery-powered garden sprayer can come with several features and controls. Examples include an on/off button, speed control button, variable nozzles, etc.

Regardless of the sprayer you choose, it should come with easy to use controls.

Aside from these main factors, there are several others you should consider, such as price, durability, portability, and ease of cleaning, among others.

Top 5 battery-powered garden sprayers for dealing with weeds

Using the above criteria, we have selected and reviewed a list of the best battery-powered garden sprayers. Below is a look at them:

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1. PetraTools HD4000 4 Gallon Battery-Powered Backpack Sprayer

Petra HD4000 battery-powered garden sprayer

Are you looking for a powerful garden sprayer with solid battery life? The 4-gallon backpack sprayer from PetraTools is an excellent choice.

The PetraTools backpack garden sprayer comes with an 8AH lead-acid battery, which provides up to 8 hours of spraying time on a single charge. It also comes with an impressive 4-gallon tank capacity.

The PetraTools HD4000 garden sprayer is built for comfort with padded shoulder straps. It also features a locking mechanism, which allows you to lock the sprayer in the spray mode for extended spraying sessions.

The garden sprayer also comes with other convenient features, such as a translucent tank to easily monitor the liquid left.

However, on the downside, the 4-gallons makes the backpack sprayer quite bulky.

Why we love it

  • Several nozzle attachments allow you to choose between different spraying patterns
  • Comes with a variable pressure allowing you to adjust the liquid output depending on your spraying needs.
  • It has a great battery life, allowing for extended spraying on a single charge.
  • It comes with several comfort features, which gives you peace of mind when spraying for long hours.
If you need a garden sprayer with good battery life and tank capacity, the PetraTools HD4000 backpack sprayer is an excellent choice.

2. Field King 190515 Battery-Powered Backpack Sprayer

Field King 190515 Battery Powered Backpack Sprayer

Are you looking for a budget-friendly backpack sprayer with a large capacity? Then, you should check out the Field King 4-gallon garden sprayer.

The Field King 190515 backpack sprayer comes with an 18 volt, 2.1 AH lithium-ion battery that offers up to 3.5 hours of spraying. It also comes with a large 4-gallon tank and decent 40 PSI pressure, ideal for spraying large areas.

Comfort-wise, the Field King backpack sprayer is at the top of the line. It has an ergonomic design that makes it easy to carry it around on your back.

It also comes with a fully padded back harness and shoulder straps, offering maximum comfort for extended spraying jobs.

The field king battery-powered garden sprayer is also built for durability. It features a steel-coated frame, which is resistant to damage and chemical substances.

It comes with a triple filtration system, which prevents clogging and damage to the spraying mechanism.

Pricewise, the Field King 190515 sprayer is on the lower side, compared to other devices on this list.

However, its size makes it a hassle to use, particularly when full, even with comfort features.

Why we love it

  • It has a decent battery life that allows you to spray for long on a single charge.
  • Has a large capacity, which is ideal for large areas
  • It comes with a locking mechanism for continuous spraying without tiring your hands
If you want a decently powerful garden sprayer for spraying large areas and on a budget, the Field King 190515 is an excellent choice.

3. KIMO 3-Gallon Battery-Powered Garden Sprayer

KIMO 3 Gallon Battery-Powered Garden Sprayer

Are you looking for a powerful battery-powered backpack sprayer without a lot of weight? Then, you should try out the KIMO 3-gallon backpack sprayer.

The garden sprayer comes with a 3-gallon tank, which is large enough for destroying weeds in large areas but not too much to be cumbersome.

It also comes with a powerful 20-volt battery, which delivers an impressive 70 PSI of spraying. The battery is rechargeable, storing 2.0 AH of charge, and providing up to 6 hours of spraying time.

The KIMO 3 motorized backpack sprayer is also designed with excellent comfort features. It has an ergonomic design, which makes it easy to carry around.

It also features padded shoulder straps and a locking mechanism when spraying for easing hand fatigue.

The KIMO 3 garden sprayer is also highly durable, coming with a robust PE material, which guarantees longevity.

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It is also leak-proof, which ensures your safety when controlling weeds with harsh chemicals.

However, on the downside, the sprayer is a bit costly, especially comparing it with other lightweight models.

Why we love it

  • It comes with a powerful battery that delivers a high stream of liquid for faster spraying.
  • Lightweight, which makes it easy to carry around when spraying
  • It has a durable, leak-proof design
The KIMO 3 rechargeable battery sprayer is an ideal option if you are looking for a powerful sprayer that gets the job done right and fast.

4. PetraTools Battery Powered 13 Gallon Pushcart Sprayer

PetraTools Battery Powered 13 Gallon Pushcart Sprayer

Are you looking for a commercial battery-powered garden sprayer on wheels? The PetraTools 13-Gallon Pushcart sprayer is an excellent option.

The PetraTools pushcart sprayer comes with a powerful and long-lasting 12AH lead-acid battery, providing up to eight hours of spraying.

And with a large capacity of 15 gallons, the sprayer can dispense up to 200 gallons of weed control solution on a single charge.

The pushcart sprayer has a pressure output of 80PSI and adjustable nozzles, which can dispense the spraying solution for up to 30 feet.

On top of that, it comes with a heavy-duty steel frame cart with rubber wheels, which makes it easier to manoeuvre it around the garden. As a result, you can spray large areas of the crop with a lot of ease.

Another fantastic feature of the sprayer is the high-pressure, 130-foot hose pipe on a reel, which gives you more excellent coverage. You can also purchase additional batteries and switch them out during an extended session.

However, one major drawback is that it does not have a larger battery, especially given its commercial-grade nature.

Why we love it

  • It does not come with complicated parts and is very easy to assemble and work with
  • The pushcart system eliminates the need for a backpack sprayer that can be quite taxing on your back.
  • The 130-foot hose pipe on the reel allows you to spray large areas with minimal movement.
The PetraTools 13-gallon Pushcart sprayer is an ideal solution if you are looking for a large capacity garden sprayer for large areas.

5. Scotts 190567 Lithium-Ion Battery-Powered Sprayer

Scotts 190567 Lithium-Ion Battery Powered Pump sprayer

Are you looking to control weeds in a small garden? Then, the Scotts 190567 Lithium-ion battery-powered sprayer can offer the perfect solution.

Scotts 190567 is a 2-gallon battery-powered sprayer, which comes with a rechargeable lithium-ion battery.

On a single charge, it can spray up to 12 tanks of the solution, which is more than enough to cover all your crops.

The garden sprayer is also built for safety. It is equipped with a high-quality shut-off feature on the sprayer and Viton seals.

It also comes with a pressure release valve and protective nozzle storage. Therefore, you are protected from chemical leaks or accidental spraying when using the sprayer.

The Scotts 2-gallon sprayer also comes with convenient 3-nozzle settings (fan, stream, and cone) suited for different spraying needs.

On the downside, the sprayer is handheld – no backpack or pushcart system. It can be pretty tiring when spraying for long.

Why we love it

  • A long-lasting rechargeable battery that guarantees adequate spraying time on a single charge
  • 3-in-1 nozzle settings which allow you to spray different crops and areas
  • An ergonomic tank design for easier carrying
The Scotts 2-gallon sprayer is an ideal choice if you are looking for a small-sized garden sprayer without having to compromise on quality and performance.

Why should you buy a garden sprayer?

Garden sprayers are a vital tool for anyone interested in farming, whether on a small scale or commercial scale. They are ideal for weed control, pest control, fertilizer application, and even watering.

However, what makes them valuable (aside from their versatile uses) is that they allow for the efficient application of solutions or water.

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You don’t have to worry about the over-application of herbicides, pesticides or fertilizer with a garden sprayer. On top of that, you save on water and avoid over-watering, which can be a problem with some crops.

Lastly, garden sprayers make farming much more straightforward. You can easily spray or water on individual plants or a section of the garden.

You can also adjust spraying pressure to increase or reduce coverage as needed with a lot of ease.

Types of garden sprayers

When looking to purchase a garden sprayer, you will be faced with several options to choose from. Below is a look at some of the most common types:

1. Air sprayers

Air sprayers use a fine powder as opposed to liquid. The sprayer dispenses the powder in a fine mist that covers the targeted crops.

Air sprayers are mainly used for blooming or sensitive crops, which can be damaged by liquid.

2. Hose-end sprayers

A hose-end sprayer is attached at the end of a water hose. It comes with a sprayer head that disperses the spraying solution and a tank where the concentrated liquid, powder, or granules are stored.

Once attached, the water pulls the chemical from the tank diluting it, then sent to the sprayer head for dispersal.

The sprayer is equipped with an adjustment feature that regulates the amount of liquid for accurate dilution. It also has an anti-siphon feature, which prevents the backflow of the chemical into the water being used.

3. Handheld Tank/pump sprayers

Tank sprayers, also referred to as compression or pump sprayers, are the most common garden sprayers on the market.

They feature a tank where the chemical being sprayed is mixed with water for dilution. It will also come with a pumping mechanism, which increases pressure in the tank.

Finally, a sprayer with a nozzle attachment releases the liquid once the pressure rises.

4. Backpack sprayers

Backpack sprayers are a modification of pump sprayers. They are designed with backpack straps for carrying. The sprayer can be either manual or battery-operated.

Battery-operated back sprayers remove the need for manual pumping and instead create pressure using a rechargeable battery pump.

They are not only easy to use but also fast. There is also the added benefit of increased coverage due to the higher pressure of the battery-powered pump.

How long does a battery-powered garden sprayer run on one battery charge?

How long you can pump with a battery-powered sprayer will largely depend on two things – the battery capacity and the type of battery.

For the battery capacity, the larger the capacity, the more charge you will have. As a result, you will be able to enjoy longer spraying hours.

A typical 12 AH battery can last for up to 6 to 8 hours, depending on the spraying efficiency of your pump.

When it comes to the type of battery, lithium-ion batteries are more efficient than lead-acid batteries. They deliver more power on a single charge, which will increase the spraying time.

However, you should note that different batteries might have different quality levels depending on the manufacturer. The charge storage will be affected.

You should only purchase a pump and batteries from reliable brands.

Wrapping up

Are you tired of having to hand pump your garden sprayer when applying weed control solution? There are several battery-powered garden sprayers on the market. They are ideal for spraying herbicides, pesticides, and fertilizers.

Battery-powered garden sprayers make spraying easier and more fun. Consequently, you can cover large crop areas in a much shorter time and with much less effort.

The above are some of the best battery-powered garden sprayers on the market. One of these options will be ideal for your garden – depending on your needs.