No power connection in your outside area? Want to avoid a clutter of cables in your garden? Not a problem with battery-powered garden tools and cleaning devices that use the Kärcher Battery Power exchangeable battery system. Thanks to two different battery platforms (18 V or 36 V), we can offer you the right device for any performance requirement and any application. Maximum flexibility with proven Kärcher quality.

Discover our Real Time Technology that will never leave you in the lurch

Bring back the WOW to your kingdom. Here, outside the gates of your castle, you're the sovereign – ruler of your kingdom, conqueror of weeds. You reign masterfully over your little kingdom, shoring up the splendour of your garden with the help of powerful, battery-powered Kärcher garden tools and cleaning devices. Thanks to Real Time Technology, an overview of the remaining run time in minutes is available at any time. Make your lawn, hedge or tree maintenance your crowning glory. Bring back the WOW. With Kärcher battery power.

The unparalleled Kärcher Real Time Technology provides users with the best possible information. Unlike conventional LED displays, this technology provides a detailed display of the operating status and charge level.

Kärcher Battery Power features

Spray water protection, automatic storage mode, intelligent cell monitoring, efficient temperature management: these are just some of the many features that set apart all Kärcher Battery Power batteries on the 18 V and 36 V battery platforms. Find out about the particular features and advantages of Kärcher high-performance lithium-ion batteries.

High-performance lithium-ion cells and a perfectly balanced electronics system make Kärcher batteries especially powerful. With no annoying cable, battery-powered devices offer maximum freedom of movement and are ready for use in no time at all. What's more, the batteries also withstand the extreme conditions that they undergo during use in cleaning devices and garden tools. Kärcher batteries provide a stable and secure energy source, even when in contact with spray water in pressure washers and medium-pressure washers or during temporary peak loads such as in chainsaws.


The Kärcher Battery Power platforms

Would you rather have maximum power or less weight? Kärcher has the right battery platform for any performance requirement. As a rule of thumb: when maximum performance is required and large areas need work on, the 36 V Kärcher Battery Power batteries will come out on top. The 18 V batteries are lighter, more compact and affordable. The advantage of the Kärcher Battery Universe is that devices and batteries can be combined in any way within a voltage class, even with Kärcher Professional devices and batteries.

18 V Kärcher Battery Power battery platform

The 18 V Kärcher Battery Power battery platform comprises compact and handy products for maintaining and cleaning small and medium-sized gardens and outdoor areas. In addition to the 18 V Kärcher Battery Power exchangeable batteries with 2.5 Ah and 5.0 Ah, there is also the 3.0 Ah Battery Power+ battery. All 18 V batteries can be used in all 18 V devices. Whether in Kärcher battery lawn mowers, battery wet and dry vacuum cleaners or battery weed removers, the batteries can be exchanged quickly and easily, and can therefore be used flexibly at any time.

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36 V Kärcher Battery Power battery platform

For large gardens and areas, the 36 V Kärcher Battery Power battery platform boasts powerful devices from various categories for cleaning tasks and gardening work. The devices on this platform are compatible with the 36 V Kärcher Battery Power batteries (2.5 Ah or 5.0 Ah) and the 36 V Battery Power+ batteries (6.0 or 7.5 Ah). These batteries can be used to operate Kärcher battery devices such as lawn trimmers, pressure washers or hedge trimmers. For the highest standards of flexibility, mobility and power.

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Products on the Kärcher Battery Power battery platform

Whether for garden maintenance or in cleaning devices, the 18 V and 36 V Battery Power batteries can be used in a wide variety of Kärcher products. Learn about the devices and find the right product for your battery.

Man cleaning terrace with the handheld cleaner

Handheld cleaners

Connect the hose and you're ready to go: with the innovative Kärcher Handheld Cleaner with 18 V Kärcher Battery Power exchangeable battery for fast, diverse intermediate cleaning around the house – no power connection needed.

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Man removing weed with the weed remover

Battery weed removers

No weeds can flourish against this battery weed remover. Dry moss and weeds can be eliminated effortlessly at the surface without causing back pain.

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Woman cleaning with battery high pressure washer

Battery pressure washers

Familiar Kärcher high-pressure cleaning with an unfamiliar drive concept: unlimited cleanliness with the K 2 Battery thanks to the exchangeable battery from the Kärcher Battery Power battery platform.

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Woman mowing lawn with battery lawn mower

Battery lawn mowers

The manoeuvrable 18 V lawn mowers are especially suitable for small to medium-sized lawns. For larger lawn areas, the powerful 36 V lawn mowers are the ideal choice.

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Man vacuuming car with battery multi-purpose vacuum cleaner

Battery wet and dry vacuum cleaners

No cable. No limit. With the Kärcher Battery Power exchangeable battery and the various battery multi-purpose vacuum cleaners, you can vacuum wet and dry dirt at any time – even where there are no power outlets.

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Woman trimming the lawn with battery lawn trimmer

Battery lawn trimmers

The Kärcher battery lawn trimmers ensure neatly cut corners and a perfect lawn edge. From easy to powerful, Kärcher offers the right solution for every area of application.

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Woman trimming hedge with battery hedge trimmer

Battery hedge trimmers

Perfect for shaping and trimming hedges and bushes. Thanks to the battery operation, it's quiet, practical and has no bothersome cables.

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man blowing leaves with battery leaf blower

Battery leaf blowers and vacuums

Conquer the autumn garden in a storm. The battery-powered Kärcher leaf blower and blower vac ensure tidy paths and gardens in no time at all.

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Woman using battery grass & shrub shears

Battery grass & shrub shears

Trimming lawn edges is light work thanks to the battery-powered grass shears. And with a simple blade change, the tool becomes a pair of shrub shears for pruning shrubs with precision.

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Man sawing a log with the battery chain saw

Battery chain saws

With simple chain tensioning, automatic chain lubrication and powerful cutting performance, the Kärcher battery chain saws achieve excellent results with convenient operation.

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Woman cutting branch with the battery tree lopper

Battery tree loppers

Effortless tree maintenance even with hard-to-access branches. No problem for the battery tree lopper from Kärcher and its high-quality bypass blade.

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Kärcher battery ash and dry vacuum cleaner

Battery ash and dry vacuum cleaner

For convenient vacuuming of ash with long-lasting suction power: The cordless AD 2 Battery. Suitable for the Kärcher 18 V exchangeable battery, for easy removal of ash, with long-lasting suction power thanks to the ReBoost function.

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Kärcher cordless pressure sprayer

Battery pressure sprayer

Whether it is fertilising, eliminating pests, tackling weeds or watering small seedlings, the PSU 4-18 is the perfect all-rounder in the garden with its spray mist.

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Kärcher battery barrel pump

Battery barrel pump

Convenient and eco-friendly watering: Use collected rain water conveniently with the flexible battery barrel pump – no need for a separate water or power supply.

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Kärcher cordless patio cleaner

Battery patio cleaner

Effective and residue-free cleaning for wooden patios is a breeze with the battery-powered patio cleaner with its rotating rollers and integrated water distribution.

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SE Battery

Battery spray extraction cleaner

When the proven Kärcher spray extraction technology meets the 18 V Kärcher Battery Power battery platform, flexibility and possible fields of application are almost infinite. With it, you can loosen and remove even deep-seated dirt efficiently and fibre-deep in one step.

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Batteries and battery chargers for the Kärcher battery platform

Batteries and battery chargers

Need more power? Here are the corresponding fast chargers and batteries for different capacities. To make sure the garden tools and cleaning devices in the Kärcher Battery Universe are always fully charged.

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Battery Universe Logo

Battery Universe

Whether 18 V, 36 V, Battery Power or Battery Power +: Here you find comprehensive information on the advantages, features and compatibility of the exchangeable battery systems from Kärcher.

Kärcher Battery Universe
Wechselakku FAQs

Battery Power / Battery Power + FAQs

How long is the battery run time? Which batteries are compatible with which devices? How does Kärcher Real Time Technology work? Answers to these and other questions about the Kärcher exchangeable battery platforms can be found here in the Frequently Asked Questions.