Name: Karcher 18/30 Professional 18v Cordless Battery 3ah
Brand: Karcher Pro
SKU: cmnn8w8vp3nionsfpwhefm4ff
Availability: InStock

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Description

Developed for Karcher cleaning machines on the 18v Professional battery platform, this lithium-ion battery has a capacity of 3.0ah and comes with a number of features to help ensure reliability, durability and performance. The highly impact-resistant and robust casing with IPX5 protection against water jets helps to prevent damage from water ingress or rough handling. Internally, reliable systems such as efficient temperature management, integrated voltage monitoring and overcurrent protection prevent damage to the cells caused by deep discharge, overvoltage and excessive heat generation. Heat regulation remains safe to ensure that the maximum possible power is always available. Innovative Real Time Technology allows users to read precise values for the remaining running time, charging time and charging state on a clear LCD display. Specifications • Battery Voltage: 18v • Battery Type: Karcher Professional Lithium Ion • Battery Capacity: 3.0ah • Energy (Wh): 54 • Dimensions (L x W x H): 133mm x 88mm x 50mm • Weight: 0.7kg Features and Benefits • Battery for Karcher Professional 18v cordless tools • LCD display shows precise values for remaining runtime, charging time and charge status • Impact-resistant housing • IPX5 rated for protection against water ingress • Voltage monitoring and overcurrent protection prevents damage to the cells Contents • Battery only

Full specifications

Marque	Karcher Pro
EAN	4054278558141
Battery Voltage	18v &bull
Battery Type	Karcher Professional Lithium Ion &bull
Battery Capacity	3.0ah &bull
Poids	0.7kg Features and Benefits &bull

Why choose the Karcher 18/30 Professional 18v Cordless Battery 3ah in 2026?

In the Nettoyeurs haute pression category, the Karcher 18/30 Professional 18v Cordless Battery 3ah by Karcher Pro stands out for its positioning in 2026. Compiral lists all available offers to help you buy at the best price. Our comparison tool takes delivery costs into account to calculate the true total price of each offer. Filter by stock availability, free delivery, or sort by ascending price to find the best deal right now. Also consider exploring Lawn Mowers to broaden your comparison.

Technical analysis of the Karcher 18/30 Professional 18v Cordless Battery 3ah

Among the main strengths of the Karcher 18/30 Professional 18v Cordless Battery 3ah, the most notable are its competitive pricing from £120.9 and the recognition of the Karcher Pro brand. Buyers who have already used this type of product in the Nettoyeurs haute pression category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.

What the tech specs reveal

The Karcher 18/30 Professional 18v Cordless Battery 3ah spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Nettoyeurs haute pression category. Karcher Pro publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The Karcher 36/60 Professional 36v Cordless Fast Battery Charger from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the Karcher 18/30 Professional 18v Cordless Battery 3ah is designed to fit easily into the regular habits of Nettoyeurs haute pression users. Karcher Pro has optimised this model for regular use, with accessible features and simplified maintenance. Also check our Lawn Mowers comparison for further suggestions.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 1210 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	1210 £ to 2820 £	Regular daily use	Good value for money, solid performance
High-end	Over 2820 £	Demanding users	The best of the category, all advanced features

Before buying the Karcher 18/30 Professional 18v Cordless Battery 3ah, remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Nettoyeurs haute pression category.

Frequently asked questions about Karcher 18/30 Professional 18v Cordless Battery 3ah

Is the Karcher 18/30 Professional 18v Cordless Battery 3ah in stock?

Stock availability for the Karcher 18/30 Professional 18v Cordless Battery 3ah is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Nettoyeurs haute pression category.

Where can I buy the Karcher 18/30 Professional 18v Cordless Battery 3ah at the best price?

To buy the Karcher 18/30 Professional 18v Cordless Battery 3ah at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the Karcher 18/30 Professional 18v Cordless Battery 3ah compare to competitors in the Nettoyeurs haute pression category?

In the Nettoyeurs haute pression category, the Karcher 18/30 Professional 18v Cordless Battery 3ah occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the Karcher 18/30 Professional 18v Cordless Battery 3ah suitable for beginners?

Yes, the Karcher 18/30 Professional 18v Cordless Battery 3ah is generally appreciated by both beginners and regular users of the Nettoyeurs haute pression category. It is quick to set up and Karcher Pro usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the Karcher 18/30 Professional 18v Cordless Battery 3ah?

Refurbished versions of the Karcher 18/30 Professional 18v Cordless Battery 3ah may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.