Best Akku Flex 2026

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Last Updated - 22.07.2026

Best Choice

01

Bosch Professional

Bosch Professional 18V System Cordless Angle Grinder GWS 18V-8 (Disc Diameter 125 mm, Including L-BOXX)

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

More control and comfort thanks to new, improved handle with slim, ergonomic shape
Increases productivity through fastest separation performance in lightweight applications
Do more with fewer battery charges thanks to optimised runtime per charge
Comfortable handling thanks to compact, lightweight design
Box contents: mounting flange (1 605 703 099); clamping nut (1 603 345 043); two-hole wrench (1 607 950 043); additional handle (1 602 025 024); protective cover (1 605 510 365). ));L-BOXX 136 (1 600 A01 2G0)

118,62 €
02

Einhell

Einhell Professional cordless angle grinder TP-AG 18/125 CE Q Li Power X-Change (18 V, 900 W, diameter 125 mm, 33 mm cutting depth, brushless, constant electronics, without cutting disc, without battery)

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Without cutting disc - The angle grinder comes with cut-off protection but without cutting disc. It can be used with cutting discs up to a diameter of 125 mm for max. 33 mm cutting depth.
Protection - The integrated cut-off disc protector with quick adjustment, restart protection, overload protection and soft start ensure maximum safety, which protects the motor and battery.
Performance - The Einhell Professional cordless angle grinder TP-AG 18/125 CE Q is part of the Power X-Change family and delivers the same power wirelessly as a 900 watt tool with cable.
Constant electronics - The constant electronics ensure consistent performance without speed losses, so that the angle grinder works reliably even under high loads.
Battery not included - The Einhell cordless angle grinder TP-AG 18/125 CE Q Li-Solo comes without Power X-Change battery and without charger. These are sold separately.
BRUSHLESS MOTOR - The low-maintenance and powerful brushless motor ensures maximum performance with longer run time compared to conventional carbon brush motors.
Adjustable power - Speed control with practical LED indicator allows the power to be adjusted according to the material between 3,000 and 10,500 revolutions per minute.

107,99 €
Value for Money

03

junmuDSG

JunmuDSG Brushless Battery Angle Grinder Diameter 125 mm 10000 rpm for 18 V Makita Batteries - Battery Flex Cutting Grinder Complete Set with 2 x 5500 mAh Batteries & Charger - for Cutting, Grinding, Polishing

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Welcome to junmuDSG We mainly sell paint spray system, angle grinder, hedge trimmer, leaf blower, pressure washers, chainsaws, polishing machine, reciprocating saw, everything you need can choose from the shop
Versatile: This wireless angle grinder has multiple functions such as cutting, polishing and grinding that meet your different needs. Ideal for metal rust removal, trimming and polishing, stone grinding, burr grinding, metal cutting, stone cutting, wood cutting.
Versatile applications: this wireless angle grinder is ideal for cutting and polishing floors, walls, tiles, marble and other materials. Wood cutting and sanding are also possible without any problems. Whether you are a hobbyist or a professional, this device is the perfect choice for your DIY projects.
Strong performance and high efficiency: the 5500 mAh lithium-ion battery with large capacity offers the angle grinder more power and extends its service life. Working time: 50 minutes. Charging time: 100-120 minutes. Equipped with charging indicator and battery indicator. With 8500 rpm, it achieves fast and efficient cutting/grinding
Practical and safe work: with spindle lock for quick disc change; the protective cover can be adjusted without tools. The safety switch can only be activated in two steps, which can prevent accidental start and injury.
Ergonomic design: slim device body weighs only 1.75 kg. Additional handle can be flexibly mounted in 2 positions. This for maximum control as well as easy, fatigue-free work.
Box contents: 1 x cordless angle grinder, 2 x 18 V batteries (5500 mAh), 1 x quick charger, 1 x tool box. If you have any questions about power tools, please contact us. Our team will reply within 24 hours and try our best to solve your problems.

39,97 €
04

Bosch Professional

Bosch Professional 18V System Cordless Angle Grinder GWS 18V-8 (Disc Diameter 125 mm)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

More control and comfort thanks to new, improved handle with slim, ergonomic shape
Increases productivity through fastest separation performance in lightweight applications
Do more with fewer battery charges thanks to optimised runtime per charge
Comfortable handling thanks to compact, lightweight design
Box contents: mounting flange (1 605 703 099); clamping nut (1 603 345 043); two-hole wrench (1 607 950 043); additional handle (1 602 025 024); protective cover (1 605 510 365). )

91,00 €
05

Einhell

Einhell Cordless Angle Grinder TC-AG 18/115 Li (1 x 4.0 Ah) (18 V, 115 mm Disc Diameter, 28 mm Cutting Depth, Soft Start, Additional Handle, Includes 1x 4.0 Ah Battery and Charger)

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Without cutting disc - The angle grinder comes without cutting disc. It can be used with cutting discs up to 115mm diameter for up to 28mm cutting depth.
Supplied with battery - The cordless angle grinder comes with 1 x 4.0Ah Power X-Change battery and charger for an instant project start.
Safety - For optimal user safety, the cordless angle grinder is equipped with soft start and restart protection. This prevents the engine from starting unintentionally.
Robust - The overload protection and robust aluminium gear housing protect the motor (idle 8,500 rpm) from overheating and ensure a long service life.
Power X-Change - The cordless angle grinder TC-AG 18/115 Li (1 x 4.0 Ah) is part of the Einhell Power X-Change family, in which batteries and system devices can be flexibly combined.
Handling - The low weight of the tool, the separation protection and the additional handle, which can be mounted in 3 positions ensure comfortable handling.
Contact surface - For safe intermediate storage, the cordless angle grinder can be placed on the practical contact surface with elevations.

79,98 €
06

TEENO

TEENO Mini Battery Angle Grinder 16.8V 19500RPM 76mm Mini Flex Cordless with 2 x 2000mAh Batteries, Charger, 6 Cutting Discs and Case for Cutting, Grinding and Polishing

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

MULTIPURPOSE - Suitable for cutting, grinding, polishing, sharpening and removing rust. The mini grinder can be used for metal, wood, plastic, tiles and other non-metallic materials. Not recommended for heavy concrete work.
HIGH PERFORMANCE WITH 19,500 RPM - The TEENO mini angle grinder battery is equipped with a brushless motor and offers high speed for fast cutting, grinding and polishing. Ideal for metal, wood, plastic and minor household or workshop repairs.
Cordless with 2 Batteries - The battery angle grinder comes with 2 x 2000mAh lithium batteries. This allows you to work more flexibly without cables and can use the second battery as a replacement when longer work is pending. Compact, lightweight and easy to carry.
Compact 76mm Mini Flex - The wireless mini angle grinder is suitable for 76mm discs and is particularly suitable for tight work areas, precise cuts, deburring, rust removal and surface finishing. The compact design allows good control with one hand.
COMPLETE ACCESSORIES KIT - Package Content 1 x TEENO Mini Angle Grinder 16.8V, 2 x 2000mAh Batteries, 1 x Charger, 6 x 76mm Cutting Discs, 1 x Storage Case, Screwdriver, Nut Wrench and User Manual. Ready to use for DIY enthusiasts and professionals.

39,99 €
07

Einhell

Einhell TE-AG 18/115 Li-Solo Power X-Change Cordless Angle Grinder (18 V, 115 mm Disc Diameter, 28 mm Cutting Depth, Soft Start, without Cutting Disc, without Battery)

25% Off

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The gearbox housing of the TE-AG 18/115 Li cordless angle grinder is made of robust, lightweight aluminium. This is another reason why the cordless angle grinder is the lightest in its class and durable.
The TE-AG 18/115 Li-Solo cordless angle grinder is delivered without cutting disc, without system battery and without system charger. These can be purchased separately.
Power X-Change: One battery for all. All system batteries in the Power X-Change range can be used with all PXC devices. No battery included, a 2.5 Ah battery or larger is recommended.
Maximum running smoothness is ensured by the decoupling of motor and gearbox, its low weight and slim design. The flexible additional handle can be mounted in 3 positions.
In order to cope with adverse work and for a long time, the cordless angle grinder is equipped with overload protection as well as a modified air flow for better cooling.
Designed for safety, the cordless angle grinder has a soft start and restart protection as well as a disc protector with quick adjustment.
Battery and charger not included. These can be purchased separately, for example as a practical starter set.

49,26 € 65,95 €(25% Off off)
08

Yofuly

Yofuly Battery Angle Grinder 125 mm Compatible with Makita 18 V Battery, 3-Speed Speed Control 9000 RPM, Battery Flex with 2 x 4.0 Ah Battery, 2 Cutting Discs, 2 Flap Discs, 2 Sanding Discs

15% Off Limited Time Deal

15% Off

Limited Time Deal

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Universal size and versatile set: This angle grinder with speed control has a 125 mm disc size with 22 mm shank and M14 thread spindle and is compatible with most standard cutting discs. Box contents include various cutting discs for a wide range of applications. The cutting discs are suitable for metal, PVC and plastic pipes, while the slat discs are ideal for grinding, rust and deburring. With the grinding wheel, wooden surfaces can be grinded, shaped and polished.
Improved brushless motor and 3 speed levels: Equipped with an advanced brushless motor, this battery angle grinder offers a strong and stable performance with three selectable speeds (6200 / 7000 / 9000 rpm) for different tasks: level 1 for light sanding, polishing and de-rusting; level 2 for general grinding work and deburring; level 3 for fast cutting and demanding demanding demanding metal metal Processing.
Durable and comfortable: this battery flex is equipped with a spindle lock for quick and easy disc change. The lock switch increases safety by preventing accidental re-switching after battery replacement. A side handle with two positions improves balance, control and comfort when working.
Box contents: The set includes: 1 x angle grinder, 2 x 4.0 Ah batteries, 1 x charger, 1 x handle, 1 x storage box, 2 x cutting discs, 2 x fan discs, 2 x grinding discs, 1 x screw wrench. Our machine can also be used with Makita batteries. Very practical for families who already have Makita batteries. Please note: the included batteries are not compatible with other machines
2 x 4.0 Ah batteries and lightweight: powered by two powerful 4.0 Ah lithium-ion batteries, this power cutter battery offers a long running time for continuous work indoors and outdoors. The wireless and lightweight construction improves manoeuvrability, while the vibration-absorbing handle effectively reduces vibration, ensuring more comfort and control even during prolonged ambidextrous operation.

76,49 € 89,99 €(15% Off off)
09

RAYLEEY

Battery Angle Grinder for Makita 18 V, 125 mm Battery Flex 8500 rpm, 3 Speeds, Cordless Grinder with Non-Slip Handle for Grinding, Cutting and Polishing (without Battery)

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Safe & Quick Disc Change】: Compatible with a wide range of 4-1/2 inch (125 mm) blades, discs and grinding wheels. Changing accessories is quick and safe: simply press the spindle lock and use the enclosed key. Built-in low voltage and over-current protection protects the battery by automatically shutting off when needed
【ERGONOMIC DESIGN & ADJUSTABLE PROTECTIVE ARM】: Designed for comfort and control, this electric angle grinder features an ergonomic, non-slip handle and a 2-position auxiliary handle for left and right handed users. The metal safety bar protects against sparks when cutting and grinding - ideal for long projects and precise work
【3 Speed Levels】: The battery-operated angle grinder offers 3 variable speed levels up to 8500 rpm. Low for precise grinding and polishing, medium for general cutting and grinding work (metal, tiles), high for fast cutting and demanding material removal. Ideal for a variety of tasks - from metalworking and tile cutting to stone working, woodworking, construction, surface preparation to DIY projects
Upgraded brushless motor: powered by a brushless motor with up to 8500 rpm, this cordless angle grinder is ideal for metal grinding, rust removal, cutting (metal/steel), polishing and more. Enjoy a longer tool life, more power, reduced battery consumption, quieter operation and a safer working environment
Compatible with Makita battery: This battery-operated angle grinder is compatible with Makita 18V batteries such as BL1820, BL1830, BL1840, BL1850, BL1860 and many more (Note: battery not included)

39,99 €
10

NEEMOSI

Mini Battery Angle Grinder 12 V, 76 mm Brushless Cutting Grinder with 2 x 1500 mAh Batteries and 5 Discs, 19500 rpm Wireless Cutter, Electric Multi Sander for Metal, Wood & Tile Grey

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With 2 x 1500mAh lithium batteries:This cordless angle grinder set comes with 2 x 1500mAh lithium batteries. The wireless design eliminates the hassle of tangled cables, the thickened baffle design reduces splashes of workpiece residue in the machine and makes the operating process safer and more effective.
High efficiency and versatility: battery flex components include 5 x nylon cutting blades. It is a good tool for cutting and polishing for wood, stone, ceramic tiles, etc. It can also be used for interior decoration, grooving wall panels, floor cutting and property care, etc
HIGHLY EFFICIENT BRUSHLESS MOTOR The optimized motor delivers true 19,500 RPM for fast work progress. Compared to conventional motors, this brushless drive offers a longer life, runs cooler and ensures a smooth start as well as instant braking - maximum efficiency for your projects.
Ergonomics & Safety: The rubberised handle ensures a secure grip and reduces vibration. The improved mudguard (spark protection) effectively catches sparks and chips, while the overload protection protects the motor and battery from damage. Safety is our top priority.
76 mm compact design: with a disc diameter of 76 mm (3 inches) and the extremely lightweight housing, you can easily reach hard-to-reach places that are unreachable by large angle grinders. Perfect for one-handed operation, overhead work and fine detail work.

19,99 €