Best Battery Powered Angle Grinders of 2026

Harry Stack Avatar
Harry Stack
Last Updated: Jan 16, 2026

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Battery powered angle grinders are a versatile and convenient tool for any DIY or professional project. With the freedom to move around without being tethered to a power outlet, these grinders can easily tackle tasks such as cutting, grinding, and polishing metal, stone, or concrete. They are also lightweight and easy to handle, making them ideal for use in tight spaces or overhead work. Additionally, battery powered angle grinders offer the convenience of not having to deal with cords or the noise and fumes associated with gas-powered tools. Overall, these grinders are a great addition to any toolbox.

At a Glance: Our Top Picks

Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion 4-1/2 in. / 5 in. Cordless Small Angle Grinder Cover #TOP 1
Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion 4-1/2 in. / 5 in. Cordless Small Angle Grinder
ftb score rating icon 9.8
AOBEN Cordless Angle Grinder 4-1/2 inch Cover #TOP 2
AOBEN Cordless Angle Grinder 4-1/2 inch
ftb score rating icon 9.7
VERVEWAVE Brushless Cordless Angle Grinder for DEWALT 20V Cover #TOP 3
VERVEWAVE Brushless Cordless Angle Grinder for DEWALT 20V
ftb score rating icon 9.5

Top 7 Battery Powered Angle Grinders

#TOP 1

Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion 4-1/2 in. / 5 in. Cordless Small Angle Grinder

2880-20
Chrome
Large
Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion 4-1/2 in. / 5 in. Cordless Small Angle Grinder Cover
Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion 4-1/2 in. / 5 in. Cordless Small Angle Grinder with No-Lock Paddle Switch (Tool Only)

The Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion 4-1/2 in. / 5 in. Cordless Small Angle Grinder is a powerful and versatile tool designed for comfort and ease-of-use. It features a Paddle Switch Design for increased comfort and ease-of-use when operating in various positions, a Tool-Free Guard Adjustment for faster guard installations and adjustments, and a Tool-Free Accessory Changes with Integrated FIXTEC Nut Technology. It also has an Electronic Clutch for kickback protection and a 5/8 in. - 11 Spindle for use with common grinding accessories.

What We Like
Powerful brushless motor
Quick-stop brake system
Portable cordless design
Comfortable paddle switch
Good safety features

AOBEN Cordless Angle Grinder 4-1/2 inch

AT102D-115
AOBEN Cordless Angle Grinder 4-1/2 inch Cover
AOBEN Cordless Angle Grinder 4-1/2 inch, 21V Battery Grinder Tool, Power Electric Grinders, Brushless Motor, 2x4.0Ah Battery & Charger, for Cutting, Grinding, Polishing

The AOBEN Cordless Angle Grinder is designed to make your projects easier and more efficient. With its brushless motor, you can enjoy longer tool life, greater power, and reduced energy consumption. The three variable speed settings, reaching up to 9500 RPM, allow you to tackle various tasks like grinding, cutting, and polishing with precision. Plus, the included 21V 4.0Ah battery ensures you can work continuously without worrying about cords. The two protective wheel guards enhance safety by shielding you from sparks and debris during operation, making your work environment safer and more comfortable.

What We Like
Long-lasting brushless motor
Three adjustable speed settings
Two powerful battery packs
Enhanced safety features

VERVEWAVE Brushless Cordless Angle Grinder for DEWALT 20V

30-US-WT8633-02
Ye+black 1
VERVEWAVE Brushless Cordless Angle Grinder for DEWALT 20V Cover
Angle Grinder Brushless fit DEWALT 20V Battery, 6 Variable Speed Power Grinder 4-1/2" Cordless, with 5 Cutting Wheels, 3 Grinding Wheels, 3 Flap Discs, For Cutting Grinding Polishing (Tool Only)

The VERVEWAVE Cordless Angle Grinder is designed to work with DEWALT 20V lithium-ion batteries, so if you already own DEWALT tools, you can easily use your existing battery and charger. It features a brushless motor that runs up to 8,500 RPM, giving you strong power for cutting, grinding, rust removal, and polishing tasks. You can adjust the speed with six different settings, allowing you to pick the perfect speed for rough grinding, general sanding, or delicate finishing. Plus, it comes without a battery included, so you can save if you already have compatible batteries.

What We Like
DEWALT 20V battery compatibility
Powerful brushless motor
Six adjustable speed settings
Efficient performance for multiple tasks
#TOP 4

RYOBI PCL445B ONE+ 18V Angle Grinder

PCL445B
Ryobi Green
PCL445
RYOBI PCL445B ONE+ 18V Angle Grinder Cover
RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder (Tool Only)

The RYOBI 18V Angle Grinder is designed to make your grinding tasks easier and more efficient. It features a spindle lock that lets you change accessories quickly without hassle, saving you time on the job. The 3-position side handle offers you better control, allowing you to work comfortably from different angles. Its die-cast metal gear case provides extra durability, so the tool can withstand tough use and last longer. Keep in mind, the battery and charger are sold separately, so you'll need to have those ready to power your grinder.

What We Like
Affordable price
Lightweight and portable
Convenient cordless design
Good for light tasks
Ergonomic handle
#TOP 5

ZFULVO Cordless Mini Angle Grinder Kit

MINI-JIMO01
Grey
ZFULVO Cordless Mini Angle Grinder Kit Cover
ZFULVO Cordless Brush Angle Grinder Kit, 19500rpm Mini Electric Angle Grinding Tool with 2pcs 16.8V 2000mAh Batteries and 5-Cutting Discs, Grinder Handheld Cutter for Metal Wood

The ZFULVO Cordless Grinder offers you a powerful and convenient tool for various cutting and grinding tasks. Its cordless design, powered by a 16.8V 2000mAh lithium battery, frees you from tangled cables and lets you work easily both indoors and outdoors. The grinder runs at a high speed of 19,500 rpm, providing strong and stable power to quickly and efficiently handle metal, wood, and other materials. Designed for comfort, it features a rubberized, non-slip handle and an ergonomic shape that fits well in your hand for easy one-handed use. Plus, its heat-dissipating vents and protective baffle plate help prevent overheating and protect the machine, extending its life.

What We Like
Cordless with high-capacity battery
High-speed 19500rpm motor
Ergonomic non-slip handle
Heat dissipation and debris protection
#TOP 6

DEWALT FLEXVOLT ADVANTAGE 20V MAX* Angle Grinder

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

The DEWALT FLEXVOLT ADVANTAGE 20V MAX* Angle Grinder is a powerful tool that offers up to 54% more power when paired with FLEXVOLT batteries. It features a Kickback Brake that engages with maximum force to quickly stop the wheel and shut off the grinder when a bind-up occurs, and an E-CLUTCH that shuts down the motor in under a tenth of a second when a pinch/stall is detected. It is compatible with all DEWALT 20V MAX* and FLEXVOLT Batteries, and is Tool Connect Chip Ready with a pocket that accepts Tool Connect Chip DCE042.

What We Like
Powerful performance
Safety shutoff feature
Versatile wheel size options
Lightweight and easy to handle
Compatible with existing 20v batteries
#TOP 7

Craftsman V20* Angle Grinder CMCG400B

CMCG400B
Black
4-1/2-in.
Craftsman V20* Angle Grinder CMCG400B Cover
CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only (CMCG400B)

The Craftsman Angle Grinder is a high-performance tool designed for aggressive applications. With a powerful motor that delivers up to 8,500 RPM, this grinder can handle tough jobs with ease. The cast metal gear housing helps dissipate heat during extended use, ensuring that the tool stays cool and comfortable to hold. The tool-free guard position offers flexibility for a variety of applications, while the 3-position handle and contoured over-molded handle provide added comfort and control. Battery and charger are sold separately. Whether you're a professional or a DIY enthusiast, the Craftsman Angle Grinder is a versatile and reliable tool that can help you get the job done.

What We Like
High-performance
Dissipates heat
Tool-free guard position
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What should I look for in a cordless angle grinder?

Angle Grinder Features Comparison. Tool-less Locking Nut.LED Light.Multiple Disc Sizes.Variable Speed.Tool-less Guard.Battery Gauge – On tool gauge for better visibility during use.Bluetooth Connectivity – Remote Dust Control, Tool Customization, Tool Crib Features.Electronic Clutch.

2. What is brushless angle grinder?

Brushless motors do not contain a physical connection between brushes and the commutator. This means lower friction and higher efficiency, as less heat is generated as you work, and we've all felt how hot a grinder can get. It also means far less maintenance, since there aren't brushes to replace as they wear down.

Editor's Notes

During our battery powered angle grinder research, we found 24 battery powered angle grinder products and shortlisted 7 quality products. We collected and analyzed 55,173 customer reviews through our big data system to write the battery powered angle grinders list. We found that most customers choose battery powered angle grinders with an average price of $80.33.

The battery powered angle grinders are available for purchase. We have researched hundreds of brands and picked the top brands of battery powered angle grinders, including Milwaukee, AOBEN, VERVEWAVE, RYOBI, ZFULVO. The seller of top 1 product has received honest feedback from 633 consumers with an average rating of 4.9.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.