The Best Battery Powered Angle Grinders

Finding the right battery powered angle grinder has become a challenging task because there are so many choices out there. This is why we’ve compiled a list of the best battery powered angle grinders so that you can compare them and choose the right one for your needs.

All the battery powered angle grinders featured on this page are independently chosen. When you make any purchase through links on this site, we may earn a small affiliate commission at no extra cost to you.

Followings are the best-selling battery powered angle grinders on Amazon:

SaleTop Pick

Milwaukee M18 2680-21P 4-1/2″ Cordless Grinder Kit…

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Runner Up

DEWALT 20V MAX* Angle Grinder Tool, Tool Only…

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Best Value

21V Cordless Angle Grinder with 2pcs 4.0Ah…

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Best Battery Powered Angle Grinders

In the following section, we’ve compiled the most popular battery powered angle grinders available today. To make your choice easier, we’ve listed some of the key features of each of these battery powered angle grinders.

Sale1

Milwaukee M18 2680-21P 4-1/2″ Cordless Grinder Kit (2680-20 + 48-11-1850 + Charger)

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Highlighted Features:

2

DEWALT 20V MAX* Angle Grinder Tool, Tool Only (DCG413B)

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Highlighted Features:

• Brushless motor of the angle grinder requires no brush changes.
• DEWALT grinder’s brake stops wheel in 2 seconds or less on average
• Kickback Brake engages when a pinch, stall, or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the metal grinder and shut the grinder off.
• Features E-Switch Protection – When the ON/OFF trigger switch has a no-volt release function. In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.
• Two stage trigger requires two actions to activate tool.

3

21V Cordless Angle Grinder with 2pcs 4.0Ah Battery, Charger, 125mm, 10000rpm, 3 Cutting Wheels Accessories and Carrying Case, for Cutting and Grinding

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Highlighted Features:

• 【Third Generation Brushless Motor】High-performance brushless motor provides No-load speed 10000 RPM, meet different working conditions, adjusts speed and torque during operation for optimum performance. Brushless motor eliminates carbon brushes, motor to run cooler and more efficiently for longer life.
• 【4.0Ah Fast-Charging Battery】4000mAh per charger. Full charging need about 2 hours and then it can work for 3 hours continually. 1 more pcs replacement battery design help you use at any time. The powerful 4.0Ah battery can extend the working time of cutting or grinding. (Package include 2 pcs battery).
• 【Multifunctional Angle Grinder】Perfect for contractors, welders, electricians, automotive technicians, DIY lovers. Versatility is a vital component throughout the HOHOMCO design process.
• 【Ergonomic&Safety Design】Concave non-slip handle, more effectively to reduce fatigue during operation. Additional With overload protection and power-off protection.
• 【Package Including】 1 x121V angle grinder, 2 x 4000mAh Lithium battery, 1 x charger, 1 x additional handle, 3x grinding discs Ø: 125mm, 1 x protective hoods, 1 x wrench,1 x carry case, 1 x manual.

4

Milwaukee M18 18-Volt Lithium-Ion Cordless 4-1/2 in. Cut-Off/Grinder (Tool-Only)

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Highlighted Features:

• Includes: 2680-20 M18 cordless lithium-ion 4-1/2 in. cut-off/grinder, side handle
• Overload Protection- Prevents damage to the tool and battery in abusive situations
• Compatible with all M18 batteries

5

Makita XAG04Z 18V LXT® Lithium-Ion Brushless Cordless 4-1/2” / 5″ Cut-Off/Angle Grinder, Tool Only

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Highlighted Features:

• Automatic Speed Change technology adjusts speed and torque during operation for optimum performance
• Active Feedback-sensing Technology (AFT) turns the motor off if rotation of the wheel is suddenly forced to stop
• The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life
• Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge
• The electronically-controlled BL Brushless Motor efficiently uses energy to match torque and RPM to the changing demands of the application

6

Litheli 20V Cordless Angle Grinder,4-1/2 Inch,Metal Cut Off Tool/Polish Tool With 4.0Ah Battery& Charger , Adjustable Handle Grinder for Cutting and Grinding Wood and Metal

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Highlighted Features:

• 🎁 Excellent Father’s Day Gifts
• 【Customer First】Litheli offers a 5-year tool warranty and a 3-year battery & charger warranty. If you have any concerns, feel free to contact us. We will response within 24 hours.
• 【Cutting-Edge Power】Motor delivers up to 8250 revolutions/min. Your decent grinder/cutter on the jobsite and in the shop, clean and fast for metal cutting, surface finishing, polishing wood, stripping coatings, and smoothing, sharpening, grinding tasks on multiple materials like tile, stone, concrete, brick.
• 【20V Battery Platform】Litheli Li-ion Power Tech battery features the newest upgraded protections against overcharge, overheat, short circuit. 4000 mAh SMART-BRAINED Li-ion battery offers stable power to ALL Litheli 20V cordless power tools.
• 【Cordless + Ergonomics】Take this cordless cut-off tool anywhere needed, and no cord/wire will ever mess it up. Rubberized side handle can be threaded into 3 different positions on the front housing, giving extra ease and comfort for working at multiple angles. The switch sits in the middle of the top, so you can easily switch it on/off when holding it with either your right or left hand.
• 【User Safety】Electrical safety always comes first, and Litheli tile cutter grinder has double-insulation protection to ensure user safety. Natural-vent design housing significantly reduces heat accumulation, and cools the tool simultaneously. Bare tool weighs 3.5 lbs, and features disc quick-change function.
• 【What’s Included】You will get: 1 × 4-1/2″ cordless angle grinder, 1 × side handle, 1 × accessory wrench, 5 × 4-1/2″ grinding wheels (60 grit), 5 × 4-1/2″ cutting wheels, 1 × cutting wheel guard, 1 × grinding wheel guard, 1 × 4.0 Ah battery pack, 1 × 2.4 A charger, and 1 × operator’s manual. Litheli offers a 5-year tool warranty and a 3-year battery & charger warranty. If you have any concerns, feel free to contact us. Response within 24 hours.

7

WORKSITE Cordless Angle Grinder, 4-Pole Motor, 4-1/2 Inch Cordless Grinder w/4.0A Battery & Fast Charger, 3-Position Adjustable Auxiliary Handle, Cutting Wheels, Grinding Wheels

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Highlighted Features:

• 4-Pole Motor – Equipped with 4 pole motor, this angle grinder will create higher efficiency and deliver double work output than a regular brushed 2 pole motor, to meet efficient cutting and grinding tasks.
• 4.0A Battery – Battery is featured with charging and discharging protection, which makes charging extremely safe and battery more durable. 4.0Ah large capacity can extend working time both indoors or outdoors.
• Fast Charger – The fast charger allows the battery to be fully charged within 1-2 hours.
• 3-Position Auxiliary Handle – Rubberized 3-position anti-slip auxiliary handle offers greater control, comfort and versatility in all applications, making operation more conveniently.
• High Speed – 9000 RPM motor provides higher power for grinding metal, and cutting tile and concrete.
• Quick-Change Wheel Guard – Tool-free guard design allows for quick and easy guard adjustments/positioning. During operation, the protective cover of the portable grinder will prevent sparks and metal chips during use to protect you from injury.
• Package Content – A WORKSITE Cordless angle grinder, 1pc 4.0Ah Lithium-ion Battery, 1pc fast charger, 1pc side handle, 1pc wrench, 2pcs metal grinding wheels, 5pc metal cutting wheels, tool bag and a manual.

8

Skil 20V 4-1/2 Inch Angle Grinder, Includes 2.0Ah PWRCore 20 Lithium Battery and Charger – AG290202

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Highlighted Features:

• CUT, SAND, POLISH AND SHARPEN—Use this cordless grinder for a variety of DIY tasks including cutting tile, grinding metal, sanding, polishing, sharpening and more.
• LONGER RUN TIME & BATTERY LIFE—The PWRCore 20 Lithium Battery has an innovative temperature management system to keep battery cool and powering on through your project
• 3-POSITION SIDE HANDLE—Choose the positioning that works best for you and the task at hand
• DUAL FUNCTION LOCK-ON SWITCH—Prevents accidental start up and locks on for convenient prolonged use.
• ENHANCED CONTROL—An easier and safer start.

Sale9

NEIKO 10881A Cordless Angle Grinder, 4 1/2-Inch Grinder with Variable Speed, 20V 4.0A Li-ion Rechargeable Battery, Powerful 8,000 rpm Brushless Motor

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Highlighted Features:

• CORDLESS GRINDER: Our Cordless Angle Grinder is the perfect cutting tool for shaping and grinding surfaces. The powerful brushless motor offers no-load variable speeds of 6,500, 7,500, and 8,000 rpm and has a secure electronic brake.
• BATTERY DRILL: Each cordless hammer drill is battery powered and features an energy indicator light that displays the drill battery’s level at 100%, 65%, and 25%. A fast charger for the battery is included to keep the drill charged on the go.
• EASY GRINDER TOOL: This hand grinder has a secure spindle lock that allows for quick, easy, and safe metal wheel changes. The grinder handle can be repositioned for your right or left hand to help you cut, grind, and saw with ease.
• SURFACE GRINDER: The 4 1/2-inch blade diameter and 5/8-inch thread are commonly used for removal, finishing, grinding, or cutting metal. Place this metal cutter on the surface you’re working with for a snag-free and smooth grinding experience.
• WHAT’S INCLUDED: The NEIKO Cordless Angle Grinder comes with a rechargeable 20-volt 4.0-amp-hour lithium-ion battery, a 2.4-amp ETL-approved fast charger, and a sturdy storage case to keep the tool pieces organized and portable.

10

Brushless Cordless Angle Grinder 20V, POPOMAN 5 Inch 10000RPM Cordless Grinder, 4.0Ah Lithium-ion Battery & Fast Charger, 3-Position Auxiliary Handle, 5 x Cutting Wheel & Grinding Wheel, 2 x Guard

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Highlighted Features:

• BRUSHLESS MOTOR & 10,000 RPM ▶ High-performance brushless motor ensures higher grinding efficiency, lower noise, and longer lifetime. It produces 150% higher operating efficiency, increases 10x motor life and 2.5x use time per charge, compared to brushed grinders. No sparks are generated during use, which makes it safer, more durable, and more efficient. The 10,000 RPM high speed leads to high efficiency, suitable for professional cutting and grinding applications.
• CORDLESS WITH 4.0AH BATTERY ▶ 20V 4.0Ah BATTERY & FAST CHARGER INCLUDED. The powerful 4.0Ah battery can extend the working time of cutting or grinding. The battery level indicator allows you to monitor the power. Cordless grinder saves you from the messy extension cords, suitable for indoor and outdoor use. 4.0Ah battery and fast charger are compatible with all TECCPO/POPOMAN 20V power tools.
• 5 DISCS & 2 PROTECTIVE GUARDS ▶ Equipped with five 5-inch discs (2 x grinding, 3 x cutting) and 2 guards. 5 discs can meet your different needs, such as cutting, grinding, removal, and finishing. It can also be used on different materials, such as steel, PVC pipe, stone, concrete, ceramic tiles. 5-inch grinding discs are more efficient than 4-1/2″ and the machine can also use 4-1/2″ grinding disc. The quick-change guard can be easily installed and protect users from sparks.
• SAFETY DESIGN & 3 POSITION ▶With overload protection and power-off protection to extend the life of the machine and protect the safety of users; The soft rubber handle with anti-skid and shock-absorbing function, which can provide a more comfortable grip, and reduce fatigue from long-term work; 3-position auxiliary handle position can achieve better control, comfort in all applications Versatility; Innovative ventilation holes help prevent dust and dirt, improving performance.
• PERFECT GIFT ▶ 1 x POPOMAN Cordless Angle Grinder, 1 x 20V 4.0Ah Battery, 1 x Fast Charger, 2 x Grinding Wheels, 3 x Cutting Wheels, 1 × Grinding Wheel Guard,1 x Cutting Wheel Guard, 1 x 3 Position Auxiliary Handle, 1 × Adjustable Wrench, 1 × User Manual.
• TIPS: POPOMAN 20V angle grinder is designed with power-off protection, switching on state disconnect the battery, and then insert the battery, the machine will not start, need to re-open the switch to start again, this is for protecting the users.

Sale11

CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only (CMCG400B)

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Highlighted Features:

• HIGH PERFORMANCE: Powered by 8,500 RPM for aggressive applications of the angle grinder
• DISSIPATES HEAT: Cast metal gear housing of the grinder tool dissipates heat during extended use
• QUICK AND EASY: Tool-free guard position of the metal grinder is designed for flexibility of application
• CONTROL AND VERSATILITY: 3-Position handle
• ADDED COMFORT: Contoured over-molded handle
• Battery and charger sold separately

12

WORCRAFT Cordless Angle Grinder, Brushless Motor, 4-1/2″ Disc, Two Speed, 20V 4.0Ah Li-ion Battery, Come with Toolbox, Charger and 4 Discs

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Highlighted Features:

• SIMPLE OPERATION & VERSATILE — Quick clamp disc protector cover for easy mounting. Wide applications for grinding and cutting jobs, such as sanding and polishing of various materials, including metal, tiles, concrete and other solid materials.
• USER SAFETY & DURABLE — Equipped with safety switch avoid unintentional starting, Built-in electronic protection procedure inside avoid over-loading and over-heating.
• PORTABLE & FAST CHARGE — Powered by 20V 4Ah rechargeable battery pack, convenience take it to anywhere. No need worry about power source.
• UNIQUE & ERGONOMIC DESIGN — Featured a slide lockable switch for long time comfortable working, and 2 positions loacted of auxiliary handles for comfortable handling by right-handed and left-handed person.
• PACKAGE INCLUDED — 2 x cutting disc, 2 x flap disc, 1 x protective cover, 1 x wrench, 1 x soft rubber auxiliary handle, 1 x 4.0Ah battery pack & 1 x fast charger.
• AFTER SALES SERVICE — 2 year warrantee. Please contact us with all your questions and problems if have.
• MORE REPLACEMENT BATTERIES — please search for ASIN: B08W9BHHGR

Sale13

Ryobi P421 6500 RPM 4 1/2 Inch 18-Volt One+ Lithium Ion-Powered Angle Grinder (Battery Not Included, Power Tool Only)

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Highlighted Features:

• ADJUSTABLE: Side handle works in three different positions and the triggered grip rotates 90 degrees so you can fit this tool almost anywhere you would need to grind
• ONBOARD PIN WRENCH included with the tool so you can easily replace grinder discs
• GRINDING WHEEL INCLUDED: Type 27 grinding wheel for metalworking or home improvement projects
• COMFORTABLE HANDLING: Rubberized notched grip near the trigger allows you to handle this tool in most conditions with grease or oil on your hands
• ONE+ COMPATIBLE: This tool works with Ryobi batteries from the One+ Lithium Ion series and also older NiCad Models (Battery models include P100, P101, P102, P103, P104, P105, P107, P108)

Sale14

DEWALT FLEXVOLT ADVANTAGE 20V MAX* Angle Grinder, Paddle Switch, 4-1/2-Inch to 5-Inch, Tool Only (DCG416B)

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Highlighted Features:

• Angle grinder gets up to 54% more power when paired with FLEXVOLT batteries
• Kickback Brake of DEWALT angle grinder engages with maximum force to quickly stop the wheel and shut off the grinder when a bind-up occurs.
• E-CLUTCH shuts down the motor of DEWALT angle grinder in under a tenth of a second when a pinch/stall is detected
• Compatible with all DEWALT 20V MAX* and FLEXVOLT Batteries
• E-Switch Protection requires the trigger switch to be cycled (turned off and on) in the event of a power outage or other unexpected shutdowns to restart
• Tool Connect Chip Ready: Chip pocket accepts Tool Connect Chip DCE042 and connects with Tool Connect Site Manager app for easy asset management on the jobsite. (DCE042 sold separately)

15

DEWALT FLEXVOLT 60V MAX Angle Grinder with Kickback Brake Kit, 4-1/2-Inch to 6-Inch (DCG418X1)

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Highlighted Features:

• Angle grinder has 13-amp motor equivalent power
• Metal grinder features 9000 rpm no-load speed for applications with 6-inch grinder wheels
• Brake of DEWALT angle grinder engages when trigger is released with stopping speeds of 1.5 seconds when using a standard grinding wheel (4-1/2-inch x 1/4-inch bonded abrasive wheel, non-hubbed)
• Kickback Brake engages when a pinch, stall, or bind-up event is sensed. The electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the grinder, and shut the grinder off
• E-CLUTCH activates in less than a tenth of a second when a pinch/stall is detected, shutting down the motor
• Up to 30% more power vs the DCG414

Sale16

DEWALT 20V MAX* Angle Grinder Tool Kit, 4-1/2-Inch, Paddle Switch with Brake (DCG413R2)

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Highlighted Features:

• Brushless motor of the angle grinder requires no brush changes.
• DEWALT grinder’s brake stops wheel in 2 seconds or less on average
• Kickback Brake engages when a pinch, stall, or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the metal grinder and shut the grinder off.
• Features E-Switch Protection – When the ON/OFF trigger switch has a no-volt release function. In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.
• Two stage trigger requires two actions to activate tool.

Sale17

Ryobi P423 18V One+ Brushless 4-1/2″ 10,400 RPM Grinder and Metal Cutter w/ Adjustable 3-Position Side Handle and Onboard Spanner Wrench (Battery Not Included, Power Tool Only)

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Highlighted Features:

• ONBOARD SPANNER WRENCH: Simplify your disc replacements. This spanner is stored on the grinder, so you don’t have to worry about losing it when you’re switching discs out for multiple applications
• 3 POSITION SIDE HANDLE: Whatever angle you’re attacking your job from, you’ll be able to get the optimal leverage with the help of the onboard plastic handle that adjusts as you need it
• COMFORT GRIP HANDLE: A rubber overmold covering the grip keeps up the friction between the tool and your hand, allowing for precise work in slippery environments
• TOOL-FREE GUARD ADJUSTMENT: If you need to adjust the depth or angle of your cuts to suit different materials, you can do so with the push of a button
• ONE+ COMPATIBLE: This 18V cordless power tool from Ryobi works with the 18V batteries in Ryobi’s lineup. These models include the P100, P102, P103, P104, P105, P107, and P108

So, these are all of the top-rated battery powered angle grinders currently available on the market. We recommend reading all the features of each of the above-mentioned battery powered angle grinders before making a purchase decision. This will help you identify the right product for your requirement.

Guide for Choosing the Best Battery Powered Angle Grinder

If you are ever in the market for buying battery powered angle grinder, you probably know how difficult it is to find the best one for the money. You may get confused thinking about:

1. Who makes the best quality battery powered angle grinder in the industry?
2. Which one is the best battery powered angle grinder for the money?
3. How to choose the right battery powered angle grinder on the market?

When it comes to choosing the right battery powered angle grinder among a wide variety of options, you should consider some factors. Those factors may include quality, performance, features, value, etc. Without considering those factors you may end up buying a poor quality battery powered angle grinder that will not provide you with the best value for your money.

Before investing in battery powered angle grinder, you should find the answer to the following questions:

• Do you really need to buy battery powered angle grinder?
• How much value you are expecting from the battery powered angle grinder?
• What factors do you believe should be considered when buying battery powered angle grinder?

To help you make an informed decision, here we are going to discuss the factors that you should consider when shopping for battery powered angle grinder whether online or from any retail store.

Product Quality

Product quality should be the most important factor to consider when shopping for battery powered angle grinder. You are going to use this product for a long time. So, you should consider the quality of the battery powered angle grinder and make sure it will fit your requirement.

Features

The battery powered angle grinder comes with a lot of features and functionalities. we’ve mentioned the features of each of these battery powered angle grinders so that you can choose the right one for your needs. You should read all the features of the battery powered angle grinder before making a decision.

Price

You can get an array of battery powered angle grinders, from the cheapest to the most expensive. The battery powered angle grinder that costs more is usually made from better materials and will last longer than a cheaper one. But if you want to be able to purchase a new battery powered angle grinder every few months, you may want to consider the budget-friendly options.

Reviews and Ratings

Finally, the customer reviews and ratings should be considered when buying battery powered angle grinder. Good customer reviews and ratings indicate that the battery powered angle grinder is going to perform well whereas bad ratings and negative reviews indicate that people already have faced problems using that particular product.

Final Verdict

We hope you enjoyed our listing of the best battery powered angle grinders. As you can see, there are still so many alternatives to choose from. So, it’s better to check out each of these items carefully and pick the right battery powered angle grinder that сan satisfies all your requirements.