Best Ruhrwerk Akku 2026

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Last Updated - 22.07.2026

Best Choice

01

Bosch Professional

Bosch Professional GRW 18V-160 18V System Cordless Agitator (Including 1x Extension 7 cm (M14-M14), 2x Keys)

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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

Splash-free stirring thanks to 3 speed control options
Excellent stirring performance thanks to constant speed, even at higher loads
Effortless stirring of various materials thanks to powerful brushless motor with 2 gears
Comfortable, ergonomic design with large handle and extension for larger users
Box contents: extension piece M14 - 7 cm (1 619 PS1 772); 2 x keys, 22/24 mm (1 619 PS1 321)

289,79 €
02

metabo

metabo RW 18 LTX BL 140-2 Cordless Stirrer, Brushless Stirrer with 2 Gears

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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

Two-speed transmission: the two-speed transmission allows high torque for viscous materials and offers flexible applications for various mixing applications
SafetyStop and quick stop: SafetyStop ensures safe working by immediate shut-off in case of blocking or loss of control, while the quick stop prevents running
Powerful brushless motor: the powerful brushless motor ensures maximum efficiency and a long battery life, ideal for demanding mixing tasks up to 50 litres
Ergonomic design: rubberised, ergonomic handles and a balanced centre of gravity allow comfortable and fatigue-free work even during longer periods of use
Box contents: 1 x metabo cordless agitator RW 18 LTX BL 140-2 (601165850) including stirring rod type RS-R3 (diameter 140 mm), extension and spanner

242,75 €
Value for Money

03

Einhell

Einhell Power X-Change Battery, 4258760

13% Off

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9.2

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

Whether paint or paint is to be mixed, glue or mortar is to be mixed, with the powerful battery-powered paint mortar stirrer, just the right tool is at hand to create a homogeneous mass.
The soft start ensures the slow absorption of the stirring movement - without splashing and without powder whirling. The ergonomic handle shape ensures a comfortable working experience and a firm grip for all tasks
The paint mortar stirrer is equipped with speed electronics for material and application-appropriate work and can therefore be individually adjusted to the consistency or hardness of the mixture
The lightweight yet robust aluminium gear housing is designed to last. The robust stirrer holder is equipped with an M14 thread
The box contents include a stirrer for mortar (diameter 100 mm). Power X-Change battery and charger are not included
The Einhell TE-MX 18 Li Solo cordless paint mortar stirrer is part of the limitlessly flexible and powerful Power X-Change family from Einhell. The system batteries can be combined with all PXC devices indefinitely

91,73 € 104,95 €(13% Off off)
04

Bosch Professional

Bosch Professional GRW 18V-120 18V System Cordless Agitator (Including 1x Extension 13 cm (M14-M14), 2x Keys (22/24))

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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

Splash-free stirring thanks to 3 speed control options
Reliable stirring of various materials thanks to the powerful brushless motor
Excellent stirring performance thanks to constant speed, even at higher loads
Compact and ergonomic design with well adjustable handle and 13 cm extension
Box contents: extension piece M14 - 13 cm (1 619 PS1 323); 2 x keys, 22/24 mm (1 619 PS1 321)

211,99 €
05

WingFly

WingFly Battery Paint Mortar Stirrer Compatible with Makita 18 V Battery, 3200 W Stirrer, Mortar Stirrer, Cement Stirrer with 6 Speed, Brushless Colour Mortar Stirrer for Cement, Concrete and Paint (without Battery)

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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

【Wireless Concrete Mixer】This electric concrete mixer is cordless and therefore suitable for a wider range of applications. It is compatible with Makita 18V batteries such as BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B and BL1860B. Not compatible with G series batteries and Ni-Cd batteries. (Battery and charger are not included.)
【Thickened Stirring Rod】The gear of this paint mortar mixer is made of lightweight and durable aluminum alloy. Powerful 3100W concrete mixer with efficient exhaust system. A built-in fan and tight cooling openings ensure fast heat dissipation. Equipped with S stirrers and W-shaped mixing head for building materials
【MULTI-PURPOSE】 Powerful and portable construction of this electric handheld concrete mixer is ideal for materials such as cement, concrete, grout, mud, paint, mortar, plaster, putty, filler and others. Increase your work efficiency
【Ergonomic Handle】: Double handle design left and right gives this concrete mixer more stability and manoeuvrability. The ergonomically designed handles fit comfortably in the hand and reduce fatigue during prolonged use. Thanks to the lock button, you don't have to constantly press the trigger while working
【6 Speed Levels】This concrete mixer has 6 speed settings (120-680rpm) and maximum torque of 65Nm. You can choose the appropriate speed according to the viscosity of the mixed material. So you avoid splashes caused by too high speeds and can control the mixing process more precisely

99,00 €
06

Ayolofei

Battery Paint Mortar Stirrer Compatible with Makita Battery, 3200 W Multi-Purpose Brushless Concrete Stirrer with Stirrers, Mixing Head, Wrench and Gloves (Max. 680 rpm, 6-Speed Transmission, Without Battery)

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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

【6 Speed Levels】This concrete mixer has 6 speed settings (120-680 rpm) and a maximum torque of 65 Nm. Choose the appropriate speed depending on the viscosity of the mixture to avoid splashes caused by too high speeds and precisely control the mixing process.
Versatile applications: high-quality mixer for mixing viscous materials such as concrete, paint, plaster, screed, mortar, cement, concrete screed, screed, tile adhesive or leveling compound.
Reinforced stirring rod: the rotating M14 stirring rod ensures even, fine and powerful stirring. The 57.5 cm long whisk with 11.5 cm diameter can be quickly replaced or removed for cleaning thanks to the M14 standard connection. Equipped with S-shaped stirrers and W-shaped mixing head. Ideal for construction sites and tilers.
Ergonomic handle: the double handles on the left and right provide more stability and manoeuvrability. The ergonomically designed handles are comfortable in the hand and reduce fatigue during prolonged use. Thanks to the locking button, you do not need to hold the trigger down during operation.
Battery mortar stirrer: This electric mortar stirrer is wireless and therefore more versatile. It is compatible with Makita 18V batteries such as BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B and BL1860B. Not compatible with G series batteries and Ni-Cd batteries. (Please note that battery and charger are not included.)

84,88 €
07

metabo

Metabo RW18LTX120 Cordless Mixer

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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

The robust metal handle frame protects the agitator from damage, while the battery pack sits at the top and ensures optimal balance - the overload protection also protects the motor from overheating
The cordless agitator is characterised by its powerful mixing performance on construction sites, especially when handling concrete. Thanks to the ergonomically favourable handle arrangement, it can be guided precisely and requires minimal effort
The Vario-Constamatic (VC) electronics ensure material-appropriate speeds that remain almost constant under load. The electronic soft start allows splash-free work
CAS - many brands, one battery system: the tool can be combined with all 18 V battery packs and chargers from the CAS brands - this means saving money and time as well as protecting the environment
Box contents: 1 x metabo cordless agitator RW 18 LTX 120 (601163850), without battery pack and charger, incl. stirrer type RS-R2 (diameter 120 mm) and spanner

199,00 €
08

Scheppach

Scheppach Battery Stirrer BC-PMX100-X | Stirrer Diameter 100 mm | Stirring Rod Length 790 mm | Speed 650 min/1 | Brushless Colour Mortar Stirrer | Soft Start | 20 V IXES Series | with 4 Ah Battery and Charger

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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

Versatile use for many mixes: cordless paint and mortar agitator for mixing paints and varnishes as well as for mixing glue, mortar, concrete or plaster, ideal as a mortar stirrer and concrete stirrer for renovation and removal.
Stirrer with diameter 100 mm and a length of 790 mm
Material speed in 6 steps: The 6-stage speed control with up to 650 rpm allows application-appropriate processing of thin paints to thick mortars.
IXES 20 volt series system device: wireless. All batteries and chargers of the Scheppach IXES 20 volt series are compatible.
Efficient brushless motor: maintenance-free brushless motor with particularly high efficiency for longer runtime, long service life and low wear, ideal for regular use.
Controlled work without splashes: soft start ensures a gentle starting, reduces splashes and powder turbulence

109,99 €
09

Gotrain

Gotrain Battery Paint Mortar Stirrer Compatible with Makita 18 V Battery, Brushless Mixer, Mortar Stirrer, Portable Concrete Mixer 6-Speed with 2 Stirring Rods for Mud, Mortar, Grout (without Battery)

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8.4

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

Unique design: the electric concrete mixer can be installed with two batteries. The dual battery design is designed to extend battery life. Of course, our machine can also be used normally if your home only has one battery (battery not included)
Multifunctional stirrer with 2 stirrers: high-quality stirrer for mixing thick materials such as For example, lining, concrete, paint, plaster, mortar, cement, concrete mortar, mortar concrete, tile adhesive or filler (batteries not included)
EXCELLENT DESIGN Two handle design on the left and right side makes this electric mixer more stable and maneuverable. The ergonomic handle sits comfortably in the hand and reduces fatigue during prolonged use
BRUSHLESS MOTOR MIXER The brushless motor of the cordless concrete mixer is made of copper. The powerful 3000W concrete mixer is equipped with an efficient heat dissipation system to ensure stable power output, and the porous heat dissipation design protects the motor from burning out
6 speed adjustment: the speed can be adjusted according to your needs. We recommend: 1. Gear for mixing food, 2. Gear for mixing paint, 3. Gear for mixing glue, 4. Gear for mixing meat filling, 5. Gear for mixing putty, 6. Gear for mixing cement

76,49 €
10

Catolsss

Battery Paint Mortar Stirrer Compatible with Makita 18 V Battery, Brushless 3200 W Agitator, Cement Mixer, 6-Speed Gear, Lockable Switch, Industrial Mixer for Paint, Plaster, Cement, Mortar (without Battery)

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8.3

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

【6 Speed Levels】The electric mixer has 6 speed settings (143-765 rpm), so the mixing speed can be adjusted to different application scenarios. Can be mixed at variable or fixed speed as needed. This avoids splashing of the mixture due to too high speed.
Versatile concrete mixer: high-quality mixer for mixing thick materials such as concrete, paint, plaster, screed, mortar, cement, concrete screed, screed, screed, tile adhesive or levelling compound agitator. Battery not included
Thickened stirring rod: Use the rotating mixing rod made of M14 to make stirring more even, fine and powerful. The 57.5 cm long whisk/stirrer with 11.5 cm diameter can be quickly changed or removed for cleaning thanks to the M14 standard connection. Ideal for construction sites and tilers.
Switch lock: when working for a long time, press the lock switch to unlock the power switch. The machine then works normally again. This reduces work intensity and protects the fingers! Press the switch to lock, and you have your hands free. The machine mixes automatically.
Brushless motor: cordless concrete mixer with brushless copper motor, powerful 3100 W concrete mixer with efficient exhaust system. The diamond-coloured mixer ensures stable power output, and the porous heat dissipation design protects the motor from burnout. A safe and durable mortar mixer.

59,99 €