Name: Karcher 18/25 18v Cordless Li-ion Battery 2.5ah
Brand: Karcher Home and Garden
SKU: batterypower18/25
Availability: InStock

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Description

Suitable for use in all devices on the Karcher 18v battery power platform, this 2.5ah battery features innovative Real Time Technology, including an LCD display to show exactly how much battery charge is remaining at any time. The LCD display shows remaining running time, remaining charging time and state of charge, depending on which device you are using. With a splash and shock resistant design, this 18v battery is designed to be used outside and on-the-go, whilst the intelligent cell monitoring protects the battery from overheating. Charger not included. Features & Benefits • Lithium ion battery pack for Karcher 18v cordless tools • Splash and shock resistant housing • Intelligent cell monitoring protects the battery from overheating • LCD display hows remaining running time, remaining charging time and state of charge, depending on which device you are using Specifications • Battery Voltage: 18v • Battery Type: Karcher 18v Lithium Ion • Battery Capacity: 2.5ah • Weight: 500g • Weight (including packaging): 600g • Dimensions (L x W x H): 133m x 88mm x 50mm

Full specifications

Marque	Karcher Home and Garden
Référence fabricant	batterypower18/25
EAN	4054278511740

Karcher 18/25 18v Cordless Li-ion Battery 2.5ah: complete technical analysis for 2026

The Karcher 18/25 18v Cordless Li-ion Battery 2.5ah is one of the most searched products in the Nettoyeurs haute pression category in 2026. Offered by Karcher Home and Garden, it is aimed at those looking for a reliable product at the best price. Our comparison tool lists all available offers from partner retailers to help you make the right choice without overspending. Comparison is free and requires no registration. In a few seconds, you can access all current offers to find the most competitive price. Also discover Lawn Mowers to compare more products.

Who is this Nettoyeurs haute pression for?

The Karcher 18/25 18v Cordless Li-ion Battery 2.5ah benefits from the expertise of Karcher Home and Garden in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Nettoyeurs haute pression category, this is an option we recommend without hesitation. Also check Lawn Mowers for closely related alternatives.

For intensive or occasional use

The Karcher 18/25 18v Cordless Li-ion Battery 2.5ah adapts to different levels of use in the Nettoyeurs haute pression category. Whether you use it intensively every day or more occasionally, this Karcher Home and Garden product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the Karcher Vario Joint for K2 - K7 Pressure Washers.

Against the competition

In the Nettoyeurs haute pression market, the Karcher 18/25 18v Cordless Li-ion Battery 2.5ah is well positioned thanks to its price from £60.9 and the strength of Karcher Home and Garden. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers. Broaden your comparison with the products available in Lawn Mowers.

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

The best times to buy the Karcher 18/25 18v Cordless Li-ion Battery 2.5ah at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.

Frequently asked questions about Karcher 18/25 18v Cordless Li-ion Battery 2.5ah

How does the Karcher 18/25 18v Cordless Li-ion Battery 2.5ah compare to competitors in the Nettoyeurs haute pression category?

In the Nettoyeurs haute pression category, the Karcher 18/25 18v Cordless Li-ion Battery 2.5ah 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 18/25 18v Cordless Li-ion Battery 2.5ah suitable for beginners?

Yes, the Karcher 18/25 18v Cordless Li-ion Battery 2.5ah is generally appreciated by both beginners and regular users of the Nettoyeurs haute pression category. It is quick to set up and Karcher Home and Garden 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 18/25 18v Cordless Li-ion Battery 2.5ah?

Refurbished versions of the Karcher 18/25 18v Cordless Li-ion Battery 2.5ah 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.

When do prices for the Karcher 18/25 18v Cordless Li-ion Battery 2.5ah drop during the year?

Prices for the Karcher 18/25 18v Cordless Li-ion Battery 2.5ah typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Nettoyeurs haute pression category.

Is delivery free for the Karcher 18/25 18v Cordless Li-ion Battery 2.5ah at all retailers?

Free delivery is not guaranteed for the Karcher 18/25 18v Cordless Li-ion Battery 2.5ah at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.