Top 10 Battery Grinder

Discover our curated selection of high-quality products.

Last update: 12-07-2026

Best Power Tools overall →
1
DEWALT DCG405FN-XJ Flathead Angle Grinder, 18 V, Yellow/Black, 125 mm
DEWALT

DEWALT DCG405FN-XJ Flathead Angle Grinder, 18 V, Yellow/Black, 125 mm

  • lat gear head permits working with acute angles and great cutting depth
  • 18V brushless motor for improved performance
  • Ergonomic slim design - rubber overmould provides enhanced grip and comfort
  • Electronic clutch reduces the kick back reaction
  • Two position side handle offers greater comfort and control
9.6/10
Editor's Pick
Available at Amazon
2
DEWALT DCG405N-XJ 18V XR Brushless 125mm Angle Grinder, Multi-Colour
DEWALT

DEWALT DCG405N-XJ 18V XR Brushless 125mm Angle Grinder, Multi-Colour

  • 18V Brushless Motor
  • Electronic Brake stops the wheel quickly when the trigger is released
  • Electronic Clutch reduces the kickback reaction in the event of a pinch or stall
  • SOFT START feature allows a slow speed build-up to avoid an initial jerd when starting
  • Two position side handle offers greater comfort and control
9.5/10
Available at Amazon
3
Makita DGA452Z 18 V Body Only Cordless Li-ion Angle Grinder, SMALL
Makita

Makita DGA452Z 18 V Body Only Cordless Li-ion Angle Grinder, SMALL

  • 4 pole motor
  • Slide switch with lock On function
  • Anti-restart function
  • Capable of using wheels or Discs for mains grinders
  • Electronic current limiter with Warning lamp
9.4/10
Available at Amazon
4
KATSU FIT-BAT 21V Brushless Cordless Angle Grinder 115mm, 3 Speeds, for Grinding Cutting Polishing, No Battery and Charger (Budget) 102606
KATSU Tools

KATSU FIT-BAT 21V Brushless Cordless Angle Grinder 115mm, 3 Speeds, for Grinding Cutting Polishing, No Battery and Charger (Budget) 102606

  • KATSU FIT-BAT Cordless Tools Range they all take the same battery, works on both 18V or 21V, compatible with LXT range, use your current or easy to find on amazon (compatible with BL1850 BL1860B BL1855 BL1840 BL1830 LXT-400 BL1820B BL1815).
  • With brushless motor, the battery lasts almost twice longer than normal brushed motors, in addition it is maintenance free.
  • Rubber soft grip coated handle, takes 115mm blades.
  • Three speeds controller switch achieves fast and efficient cutting grinding.
  • Suitable for use indoor and outdoor without cord restriction and portable.
9.2/10
Available at Amazon
5
Mini Angle Grinder, 18V 550W Brushless Cordless Angle Grinder with Batteries and Diamond, Cutting Wheel Saw Blade Polishing Sheet, Brush-Less Polishing Machine for Grinding Cutting Polishing (Green)
blodfune

Mini Angle Grinder, 18V 550W Brushless Cordless Angle Grinder with Batteries and Diamond, Cutting Wheel Saw Blade Polishing Sheet, Brush-Less Polishing Machine for Grinding Cutting Polishing (Green)

  • 【Powerful and Efficient】The brushless motor of up to 550W can reach an impressive speed of 19500 rpm. The cutting blade is sharp and does not shake. With a scientifically thickened fireproof cover, it can cut a variety of materials efficiently, with strong heat dissipation and stable operation
  • 【Ergonomic Design】The length of this product is 8.27 inches, the width is 3.94 inches, and the height is 3.15 inches. This fillet sander is the perfect size to fit in the palm of your hand, making it convenient to use and easy to carry. This latest style cordless angle grinder grinder allows you to work more freely and can grind at different angles, which is very convenient
  • 【Wide range of uses】Brushless motor is used for wall panel grooves, floor cutting, tile cutting, pipe cutting, equipment maintenance, wood cutting, PVC pipe cutting, suitable for non-metal or wooden materials
  • 【Efficient Polishing Machine】Suitable for quick removal and shaping, especially convex and concave areas. Consists of hundreds of very sharp teeth that remove sawdust quickly
  • 【Packaging List】1 * Mini angle grinder, 2 * Battery, 1 * Charger, 1 * Tool box, 2 * Grinding disc, 1 * Wrench,1 * Instruction Manual
9.2/10
Bestseller
Available at Amazon
6
Einhell Cordless Angle Grinder 18V Power X-Change, 115mm (4 Inch), Disc Battery Grinder for Cutting, Grinding and Polishing, Without Battery TE-AG 18/115 Li Solo Power Tool
Einhell

Einhell Cordless Angle Grinder 18V Power X-Change, 115mm (4 Inch), Disc Battery Grinder for Cutting, Grinding and Polishing, Without Battery TE-AG 18/115 Li Solo Power Tool

  • Very smooth operation is ensured thanks to the separation of motor and gearing, the low weight and the slim design. The flexible additional handle can be fitted in three positions.
  • Designed with safety in mind, the cordless angle grinder offers a soft start function and restart protection, along with a quick-adjust disk guard and a cutting guard.
  • The gearing housing on the cordless angle grinder TE-AG 18/115 Li is manufactured in robust and light aluminum. This is a further reason why this angle grinder is the lightest in its class.
  • To cope with demanding work over extended periods, the cordless angle grinder is equipped with overload protection and a modified air guidance for better cooling.
  • Power X-Change: One for all! All system batteries of the Power X-Change range can be used on all PXC devices. The product is supplied without a battery. A 2.5 Ah battery or higher is recommended.
  • The cordless angle grinder TE-AG 18/115 Li - Solo is supplied without cutting disk, without a system battery and without a system charger. These can be purchased separately.
9.1/10
Available at Amazon
7
INGCO 115mm Cordless Angle Grinder 20V Brushless Angle Grinder Tools 9000RPM M14 with 2Pcs 4.0Ah Batteries, 1Pcs Fast Charger, 10Pcs Cutting Discs for Cutting, Polishing and Sharpening CAGLI211542
Ingco

INGCO 115mm Cordless Angle Grinder 20V Brushless Angle Grinder Tools 9000RPM M14 with 2Pcs 4.0Ah Batteries, 1Pcs Fast Charger, 10Pcs Cutting Discs for Cutting, Polishing and Sharpening CAGLI211542

  • NOTE: INGCO lithium-ion angle grinder is only powered by INGCO battery, which is compatible with all INGCO Li-ion 20V power products.
  • High Efficiency: Three speed regulation: 3000/6000/9000rpm; cordless hand-held design, easy to carry and operate. Can be used to polish stainless steel security windows, iron slag; cutting steel bars, ceramic tiles, marble, etc
  • Design: brushless motor, aluminum alloy head shell , with dustproof structure and heat dissipation system inside, longer service life.
  • Multi-function: Side anti-slip rubber handle with self-locking function can reduce vibration in operation for better control.
  • Components: 1x angle grinder, 2x 4.0ah battery, 1x charger, 10x discs, 1x carrying case,1x auxiliary handle, 1x combination wrench.
9.0/10
Available at Amazon
8
Einhell Cordless Angle Grinder TC-AG 18/115 Li-Solo Power X-Change (18 V, 115 mm disc Diameter, 28 mm Cutting Depth, softstart, Without Cutting disc, Without Battery)
Einhell

Einhell Cordless Angle Grinder TC-AG 18/115 Li-Solo Power X-Change (18 V, 115 mm disc Diameter, 28 mm Cutting Depth, softstart, Without Cutting disc, Without Battery)

  • The lightest angle grinder in our segment stands out for smooth running, thanks to the decoupling of the motor and gear.
  • Ease of use combined with safety: the angle grinder features soft start and restart protection for enhanced user safety.
  • The streamlined shape, plus the soft grip and a light weight of just over 1 kg, makes the angle grinder easy to use.
  • The tough aluminium transmission housing and the newly designed air routing for enhanced cooling extend the life of the cordless angle grinder.
  • The product comes with a cutting guard but no cutting disc. Cutting discs with a ∅ 115 mm fit the cordless angle grinder.
  • This angle grinder is part of the Einhell lithium-ion range. The Power X-Change range stands out for high performance and flexibility.
  • Supplied without battery or charger; these can be purchased separately, for example as a convenient starter set.
8.9/10
Available at Amazon
9
BLACK+DECKER 18V Cordless Small Angle Grinder - Bare Unit (Battery not Included)
BLACK+DECKER

BLACK+DECKER 18V Cordless Small Angle Grinder - Bare Unit (Battery not Included)

  • Cordless small angle grinder powered with 18V lithium-ion battery for more user freedom. Compatible with all BLACK+DECKER 18V batteries.
  • High powered motor that delivers 8 000 rpm for fast task completion of a wide range of grinding tasks
  • Tooled guard
  • Excellent performance with speed from 8000 Rev/min
  • 3-position handle for more control during the application
8.8/10
Available at Amazon
10
Cordless Angle Grinder,Compatible with Makita 18V Battery, 125mm Power Angle Grinder Tools with 2X 5.5Ah Batteries, 7500RPM Brushless Motor Metal, 1/2'' Cutting Wheels, Flap Disc for Cutting
ANUPTTA

Cordless Angle Grinder,Compatible with Makita 18V Battery, 125mm Power Angle Grinder Tools with 2X 5.5Ah Batteries, 7500RPM Brushless Motor Metal, 1/2'' Cutting Wheels, Flap Disc for Cutting

  • Store Introduction: We mainly sell paint spraying system, angle grinder, leaf blower, high pressure cleaner, chainsaws, polishing machine, sabre saw, everything you need, you can choose from the store.
  • Brushless and cordless：Brushless motors eliminate carbon brushes, have a longer lifespan than brush models, and optimize the use of battery energy, extending running time by 50% per charge. The cordless angle grinder adopts a cordless design, which is much more convenient than dragging wires to cut objects, and there are no long wires.
  • Safe and user-friendly design : Cordless Angle Grinder Adopting a sliding switch and a 2-position rubber auxiliary handle, the angle grinder makes you feel comfortable and easy to control during use. Equipped with overload and power outage protection functions, the heat sink design ensures its durability and service life.
  • Portable and battery compatible: Angle Grinder Powered by batteries, it is convenient for you to use the battery grinder anytime and anywhere. Compatible with Makita 18V Battery BL1830 BL1840 BL1850 BL1860 BL1430b BL1460b BL1860b BL1830b BL1850b BL1860b BL1890b
  • Easy to operate and widely used:Our angle grinder adopts a people-oriented optimization design, with the same quality but lighter weight. The angle grinder can be quickly installed in 30 seconds, solving a large number of grinding and cutting tasks. If you have any problems with the product, we offer 7x24 hours service Welcome to contact us and we will provide better after sales service!
8.7/10
Available at Amazon

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