Best 18 Volt Akku 2026

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Last Updated - 03.02.2026

Best Choice

01

Dosctt

4 x Replacement for Makita 18 V Battery 8.0 Ah BL1850B BL1860B BL1850 BL1860 BL1840B for Makita Battery 18 V BL1830B BL1840 BL1830 with LED Indicator

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9.8

Exceptional

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Main highlights

Four LED indicators, 4 x 25% battery power. The LED lights inform about the remaining power, which can help you avoid excessive use and extend battery life. No memory effect, charging and discharging at any time has no effect on the battery.
Compatible with Makita 18V battery model BL1850B BL1860B BL1830 BL1860 BL1840B BL1830B BL1820B BL1840 BL1830 BL1820 BL1815 BL1835 BL1845 etc
Built-in intelligent multiple protection against potential risks caused by overcharging, overheating and short circuit to protect your battery and devices and ensure fast charging and low power consumption. No memory effect, can be charged or discharged as needed without loss of capacity.
Battery type: voltage: 18 V, capacity: 8.0 Ah, condition: new for Makita 18 V battery BL1860B

75,99 €
02

Bosch Professional

Bosch Professional 18V system battery GBA 18V 5.0Ah

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9.6

Exceptional

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Main highlights

Scope of delivery: Battery GBA 18V 5.0ah, carton
Professional 18V system. Ultimate performance. Maximum freedom. All batteries are compatible with new and existing Bosch Professional tools of the same voltage class.
Coolpack technology for up to 100% longer life (see battery without Coolpack)
Compatible since 2008: All our batteries fit within the respective volverse class in the new and existing Bosch Professional Tools.
25% longer mileage (see with 4.0-ah battery)

65,50 €
Value for Money

03

Einhell

Einhell PXC Twin Pack 4.0 Ah Power X-Change Volks.Battery (Li-Ion, 18 V, 2 x 4.0 Ah, Suitable for all PXC Devices, Proactive Battery Management, Situational Adapted Charge Cycles

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9.3

Excellent

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Main highlights

The charging status can be read at a glance: The three-stage LED-system provides the constant possibility of charge control.
The Einhell PXC Twin-pack 4.0 Ah battery consists of two universally applicable 18 volt batteries from the Power X-Change range and offers double power for all devices in the innovative system series.
Maximum safety is provided by Einhell's proactive battery management and all parameters of the battery are always monitored by the most modern components.
Lithium-ion cells provide more power with immunity to ‘battery-common’ diseases and resist battery self-discharge. The battery life is significantly extended by situationally adapted charging cycles.
A high impact protection and a good grip is ensured by the rubberised housing. Thanks to the adapted recessed grips, the batteries can be easily inserted and removed.

57,06 €
04

Bonadget

High Capacity 18V 8.0Ah/8000mAh Improved 2X Replacement Battery for BL1860B + Dual Port 6A Charger for DC18RD Compatible with BL1860B BL1860B BL1850B BL1840B BL1830 with LED Tool Battery

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9.1

Excellent

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Main highlights

【Warranty】One year & 24 hours warranty & friendly customer service & Unconditional refund or replacement of a new battery if quality problems. If you have any problems with using the battery, please feel free to contact us :)
Voltage: 18 V, capacity: 8.0 Ah, buffer battery BL1860B, input charging type: 100 ~ 240 V, output: 14.4 V ~ 18 V, voltage automatically adjust, charging current: 6 A
Multiple protection: protection functions against deep discharge of the battery, incorrect voltage, overload of the spare battery, short circuit, internal overheating. Besides, you can charge the battery at any time, no memory effect, very convenient to use.
Battery LED indicator: The BL1860B battery can be residual capacity indicator + self-fail-proof, 4 LED indicators, when pressing the button, the remaining power or charging status is displayed, 2 LED lights flash alternately, informing about the status of the "error diagnosis".
Applicable model: Compatible with: BL1860B, BL1860, BL1850B, BL1850, BL1840B, BL1840, BL1830B, BL1830, BL1820, BL1815, BL1825, BL1835, BL1845, 194205-3. 19430 9-1,194204-5,196399 -0, 196673-6, LXT-40 etc.Not suitable for Repid DC18RA and DC18RD chargers

65,33 €
05

Bosch

Bosch Home and Garden PBA Battery Pack, 18 V, 4.0 Ah, W-C, 18 V System, in Box, 1600A011T8

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9.0

Excellent

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Main highlights

Power supply for all 18 V tools. The included battery is compatible with all products of the Bosch Home and Garden green 18 V system and Bosch Unlimited vacuum cleaners
Long battery life. Ideal for extensive projects such as hedge cutting and sanding
Flexible, maximum performance and long service life for tasks around the home or garden
Excellent operating time. Perform very large and challenging DIY projects with one charge
Compatible with AL1810 CV, AL 18V-20, AL1815 CV, AL 1830 CV, AL 1880 CV/not compatible with AL 2204 CV, AL 2215 CV
Compatibility: The battery can be used with almost all Bosch 18 V home and garden tools, except PSM 18 LI and ALB 18 LI

35,74 €
06

Bosch

Bosch Akku und Schnellladegerät Starter Set 18V (1x 4,0Ah Li-Ionen-Akku; 1x Schnellladegerät; POWER FOR ALL 18V Alliance)

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8.9

Very Good

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Main highlights

Powerful 4.0 Ah battery: no memory effect, no self-discharge - always ready to use thanks to lithium-ion technology
Power for all battery and charger suitable for all Bosch Home & Garden devices of the 18 volt system
Power for all alliance: 1 battery, 10+ brands, 150+ devices
Long battery life - Ideal for extensive projects such as hedge trimming, grinding and sawing to keep your DIY project running smoothly
Box contents: 1x 4.0Ah 18V battery, 1x charger AL 18V-44, box

44,99 €
07

Yookoto

Pack of 2 5000 mAh Li-ion Batteries Replacement Battery for Makita Battery 18 V BL1850 BL1860B, BL1850, BL1840, BL1830, BL1820B, BL1815 Compatibility for Makita Power Tools

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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

Ultra high capacity: Replacement for Makita battery 18 V 5000 mAh ultra high capacity, no need to charge frequently. Replacement for original batteries, high cost performance, batteries with LED indicator to show the remaining power. This product must be charged with the original charger and does not support fast chargers.
Specifications: Li-ion, 18 V, 5.0 Ah, 2 pieces
Compatible with Makita 18 V battery: BL1860B BL1860 BL1850B BL1850 BL1840B BL1840 BL1830B BL1830 BL1820 BL1815 BL1825 BL1835 BL1845 19420. 5-3 1 594309-1 194204-5 196399-0 196673-6 LXT-400
After sale service: We offer 12 months after-sales service. If you have any questions, please contact us by email. We will reply to you within 24 hours.
Advantages: Built-in protection circuit for overcurrent protection, overcharging and anti-over-discharge functions, can be used with confidence. The batteries provide consistent performance and runtime in extreme temperatures. Suitable for a variety of models, no memory effect, can continue charging. Less natural discharge, durable.

40,79 €
08

Einhell

Original Einhell Starter Kit Battery and Charger Power X-Change Volks.Battery, Lithium Ion, 18 V, 4.0 Ah Battery and Quick Charger, Suitable for all Power X-Change Devices

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8.7

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 rubberised housing of the battery provides a high level of shock protection and a firm grip. Built-in recessed grips make it easy to remove the battery. The charger is already prepared with built-in hanging loops for wall mounting. The maximum charging time with fast charging technology is 75 minutes.
The multifunctional Power X-Change battery system, which can be combined with one another, is suitable for cordless tools from the entire product family in the garden and workshop area. The battery system can be used universally for all devices in the Power X-Change series.
The high-quality lithium-ion cells resist battery-standard self-discharge and can be recharged during any phase without damage.
The Einhell 18 Volt 4.0 Ah PXC Starter Kit is the most powerful set in the product family, featuring a powerful 4.0 Ah battery and a PXC series charger.
Einhell's proactive battery and intelligent charging management ensures maximum safety in operation, as well as during the charging period. All battery parameters are monitored by the available components.
During charging, the cycle is continuously monitored to ensure the optimum mode. Battery life is significantly extended by the situationally adjusted charging cycles.
A three-level LED charge indicator on the battery shows the current energy reserves. The 6-stage charging system shows the current charge level in real time during the charging cycle.

32,89 €
09

BATTOOL

Pack of 2 18 V 8.0 Ah Li-ion Replacement Battery 8000 mAh BL1860B BL1860 BL1850 BL1850B BL1840B BL1840 BL1830B 194205-3 LXT-400 BL1830 with LED Tool 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

Quality assurance: This battery uses advanced technology and materials to provide excellent performance and stability. It has a large capacity of 6000mAh, which can provide long-lasting power supply for various power tools.
Ideal choice: the two-pack design of the batteries offers you more choice and comfort. This battery is ideal if you need to power multiple devices. In addition, it is equipped with various protection functions to ensure safe use and a longer life of the battery. Choose this battery and you will receive long-lasting energy support so that your tools and devices stay charged until the end!
High capacity battery: 8000mAh high capacity, perfect replacement of the original battery, higher capacity than ordinary 3000mAh battery, faster charging time, longer runtime, battery type: lithium-ion, voltage: 18V.
Fully compatible: This 18V battery is suitable for BL1860, BL1860B, BL1850, BL1850B, BL1840, BL1840B, BL1830B, BL1815, BL1825, BL1835, BL1845, LXT400, 194205-. 3, 3, 194309-1
At the same time, the voltage and current of the battery have been optimised to ensure that you achieve the best performance and efficiency during use.

40,37 €
10

ENERGUP

Energup Pack of 2 18 V 5.0 Ah Replacement Battery for Makita Battery 18 V BL1860 BL1850 BL1840 BL1830 BL1820 BL1815 Tool Batteries

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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

Safe and reliable: As a professional battery manufacturer, our batteries are made of high-quality materials with built-in intelligent chips that prevent overvoltage, overcurrent, overcharging and short circuit, thus providing all-round protection for the batteries.
Replacement and compatible: Replacement battery for Makita 18 V battery BL1860 BL1860B BL1850 BL1850B BL1840 BL1830 BL1820 BL182 BL1845 BL1815 194205-3 194309-1 LXT. 400.Compatible With Makita original chargers DC18RD DC18RC DC18SF.
Professional service: We value the shopping experience of our customers. If you have any problems with product quality within one year, please contact us. We will offer you a satisfactory solution immediately.
Product specification: voltage: 18 V, capacity: 5000 mAh, type: Li-ion, battery with high capacity, no memory effect, can be recharged at any time, 2 x replacement for Makita battery 18 V.
LED indicator light: real-time display of remaining power, so you can charge the battery in time to extend the life of the battery and improve your work efficiency.

53,19 €