Top 8 Best Battery Angle Grinder Reviews

POPOMAN 20V MAX Brushless Angle Grinder

Many top companies are manufacturing the best battery angle grinder for industrial purposes. Let us see some of the best battery angle grinder here with their specifications and uses.

A handheld power tool is a battery angle grinder is used for cutting metals widely. The adjustable guard and side handles are the major highlights of this machine for the users.

Not only metals, but this disc grinder is also used to cut the mortars, tiles, and pavers. The angle grinder is efficient in removing paints and work against rust.

What Is The Best Battery Angle Grinder?

1. KIMO 20V Brushless Cordless Angle Grinder

Best Battery Angle Grinder

This 20v cordless angle grinder is 4i/2 inches and available with lithium-Ion battery The machine is provided with a fast charger and 2 auxiliary handles along with an electric brake.

The machine also comes with a cutting wheel five in numbers and five grinding wheels. The cordless machine has excellent battery power working in the long run.

The machine is designed ergonomically with 9000 rpm with a good speeding system. The body of the machine is compact and has very strong gears support.

This best battery angle grinder is used for steel, metal and wood cutting purposes. The weight of the machine is 1.05 lbs and is good enough for the user.

2. POPOMAN 20V MAX Brushless Angle Grinder

POPOMAN 20V MAX Brushless Angle Grinder

This machine has 20 v brushless and has good running life for the user. The machine delivers strong performance with high capacity and power. The machine has a 20 v lithium battery that gives good power to work.

The less internal friction and 10000 RPM are major features of the angle grinder. The machine is very safe to use and work by the operator at any place.

The battery machine is used for cutting metals, grinding purposes, and polishing. You have no limits with this machine and the machine is cordless.

The 4.0H ion lithium battery of this angle grinder improves the efficiency of the machine to a greater extent.

3. DEWALT DCG414T2 2 Battery FLEXVOLT Grinder

dewalt dcg414t2

The device has two battery with 60v max and cordless features give the user a lot of freedom. The device comes with a kickback brake kit for the user. The angle grinder produces efficient work to the user as it has 9000 rpm.

The presence of the E clutch feature of the machine gives it a good power of operating. The machine comes with the two-stage trigger feature which helps the user to prevent accidental start-ups.

The efficiency feature along with the long run life of the device gives the user good work for many years.

4. SKIL 20V 4-1/2 Inch Battery Angle Grinder

battery angle grinder

This battery angle grinder comes with a power core lithium battery and a charger for the user. This cordless device is used for cutting metals, polishing, grinding and sharpening functions.

This versatile machine has an excellent running time along with strong battery power for the user. The battery system is cooled by the temperature management system of the device.

Other features of this angle grinder machine are side handle with three positions, lock on the switch that is dual functional, and easy to control. These features are the major advantages of this best battery angle grinder.


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5. Ryobi P421 6500 RPM Angle Grinder

ryobi p421

This Ryobi p421 machine has no battery and only a power feature is included. The specifications of this angle grinder are 6500 rpm with adjustable side handle features.

The user can have the onboard PIN wrench attached with the device, type 7 grinding wheel is attached, and compatibility nature of the machine with Ryobi One+ lithium-ion batteries.

The angle grinder comes in plastic and steel in green color. This grinder is not a tough one for use by the user and has excellent power for cutting metals. The device is easily portable by the user with their hands.

6. Milwaukee 2780-21 M18 Battery Kit Grinder

milwaukee 2780 21

This device is very smooth and easy to use for the consumer. The efficiency of the Milwaukee m18 fuel grinder is topnotch and has given excellent results to the user. The versatile machine has been used in various cutting activities and polishing.

The specifications of the device are paddle switch design, redlink plus feature, red lithium battery, the power to grind parts, and efficient gearing system.

This milwaukee 2780-21 battery-powered machine has a longer life and durable for the customer. The 18-volt lithium-ion gives excellent support to the grinding machine.

7. SKIL 5.0Ah Battery Angle Grinder

skil angle grinder

This device has a 5.0A battery, charger, and an adapter. This device is a power to the user and has a long time warranty with durable features.

The powerful performance and better efficiency, quick charging feature, exemplary safety nature, angle grinder kit, and fast guard adjustability are major features of the angle grinder.

This brushless grinder machine provides good power to the device and hence the working duration is unlimited. The device comes with a five-year warranty feature to the user.

The box of the device has an auxiliary handle and grinding wheel for the user to give good results.

8. Milwaukee 2485-22 M12 FUEL Right Angle Die Grinder

Milwaukee 2485-22 M12 FUEL Right Angle Die Grinder

This device has 2 Battery and a Charger Kit attached to it. The two lithium batteries are included with the machine and hence the power is very high. The device is durable and comes with a product warranty feature.

The efficiency of the Milwaukee 2485-22 M12 FUEL Right Angle Die Grinder is commendable and has got reputable reviews on the internet. The users have given a five-star rating due to its versatile uses.

The battery life is incredible since it works for a longer time and with good efficiency. The easy to use feature and specific dimensions of the angle grinder are the best features for the user.

Angel grinder is a tool that is most beloved to anyone who is serious about metal fabrication and DIY. The tool is used for cutting, polishing, grinding, and many other metal fabrication jobs.

It’s a rage now for everyone wanting to do things by themselves, rather than hiring someone to do those things for them. Also, doing jobs that you are not accustomed to, by learning through the internet, is quite interesting and fun to do.

However, it’s not guaranteed that every job you want to take up, will be easy. Nor your success in the job is guaranteed.

There are quite many jobs that can be done just as well, by a beginner, provided you have the specific tools with you. Some of these jobs are a metal fabrication and upcycling, and the tool you will need is an angle grinder.

As a beginner, it will be quite tough to handle and use an angle grinder. However, if you use a battery angle grinder instead of a traditional corded angle grinder, you will not find the job as difficult as it is with the latter.

Are Battery Powered Angle Grinders Any Good?

Battery powered angle grinders have their own benefits. They are portable, easy to handle, and convenient to use. They can be of great help in situations, where a traditional corded angle grinder machine will not be of use.

  • Battery powered angle grinders require lesser maintenance than a traditional corded angle grinder.
  • They are compact and portable, which makes it a great choice as it helps you to carry around with ease when you are doing your job.
  • A perfect choice if you are to work in remote places with no or short power supply.
  • Saves a lot of electricity, as the batteries do not take a long time to fully charge and stay charged for a long time.
  • A battery powered angle grinder can provide ease for you to reach the points and corners of the work piece, that you can’t usually reach with a corded angle grinder.

Now that we have seen the pros of it, let’s see what are the features that you need to look out for, to own the best battery angle grinder for you to work with.

Speed: A battery powered angle grinder has almost the same speed as a corded one, when using the same discs. However, you must select a disc that suits your needs, as the efficiency of a particular job, depends on the speed rating of the disc.

Battery: Among the various batteries that are used by different battery powered angle grinders, go for a battery powered angle grinder that uses Lithium-ion batteries. They are a great catch, as the batteries charge faster and stay charged for a longer period of time, than other types of batteries.

Disc: The disc sizes of a battery powered angle grinder, ranges from 4” to 9”. The size you should choose depends on the task you are about to do, and if the task involves small cuts or larger cuts. If you are a beginner, a 4.5’’ disc suits the best for you.

Can An Angle Grinder Be Used As A Cut Off Tool?

Yes, an angle grinder can definitely be used as a cut off tool. In fact, it has many advantages over a cut off tool, as it serves not only as a cut off tool, but also can do other metal fabrication.

  • The discs of a cut off tool are smaller and it can limit it from doing tasks of bigger projects.
  • A cut off tool’s discs does not allow it to work on thicker metals.
  • Usually, a cut off tool does not work on batteries, which makes it not ideal to use it at places where there is a short power supply or remote places.
  • A battery powered angle grinder can polish, grind, and sharpen heavy metals, along with cutting them.

Safety Measures While Working With A Battery Powered Angle Grinder:

Safety is a must when you work with an angle grinder. Abide to all the safety measures while you are working.

  • Wear safety gear to protect yourself from debris.
  • Wear gloves, so that you have a stronger grip on your angle grinder.
  • If you are a beginner, do not start off with larger power grinders. Instead, begin with using smaller grinders, until you have control over it. Also, the larger angle grinders are lately accustomed to causing accidents, so beware.

Take all the safety precautions you need before you start working on your task, and be well educated about the usage of a power grinder before you select one of your preferences.


Considering the above best battery angle grinder devices, the job of the user gets easier. The various advantages of the machine attract many customers to purchase the device for their professional and personal uses.

The topnotch features of the device are the major highlights and the comfortability of using the machine is another advantage. The high-end technologies, product worth and lengthy lifetime running are other merits of these best battery angle grinders.

You can also consult the reviews and feedback of these devices online for your specific use at any place. The device is very cheap and worth the time and money spent by the user.


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FAQ Of Best Battery Angle Grinder:

How Deep Will A 4 Inch Angle Grinder Cut?

A 4 inch angle grinder will cut deep only up to half the disc’s diameter, that is, 2 inches. This means that it will only make smaller cuts. Any disc will cut only up to half it’s diameter, and if you want to have deeper cuts, then you will have to use larger angle grinders.

A 4 inch angle grinder will not be as efficient in working with big projects, as a 7 inch or 9 inch angle grinder.

Can I Use A 4 Blade On A 4.5 Angle Grinder?

No, a 4 blade is not suitable to be used in a 4.5 angle grinder. First, they are quite small to be used in a 4.5 angle grinder and also can wear out very quickly. Since the blade is smaller, it works at higher speeds and that’s why you will have to replace it sooner than usual.

Also, smaller discs will not be suitable for any grinder of a larger size. Not only will you have to keep replacing it very quickly and it will cost a lot, but also it won’t give you efficiency in your work. You will only end up wasting your time, money, and electricity, in the process.

What Sizes Do Angle Grinders Come In?

The sizes of a battery powered angle grinder range from 4.5” to 9”; 4.5”, 5”, 6”, 7”, and 9”. Generally, the smaller angle grinders work at high speeds. The smaller angle grinder discs are cheaper, but they wear out quickly as they work at higher speeds.

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