Which devices are compatible with this battery?

It works with all tools and machines in the Karcher 18V Battery Power platform.

What does the built-in display show?

The Real Time Technology display shows remaining runtime, charging time, and battery percentage.

Is this battery protected against water exposure?

Yes, the housing is rated IPX5, protecting it against water jets and splashes during use.

Is a battery charger included?

No, this package includes only the standalone 18V 5.0 Ah battery. Chargers are available separately.

Does the battery feature cell protection?

Yes, intelligent cell monitoring safeguards the battery against overheating, overloading, and deep discharge.

KARCHER HOME&GARDEN 24450350 battery 18V 5.0 Ah

Name: KARCHER HOME&GARDEN 24450350 battery 18V 5.0 Ah
Brand: KARCHER HOME&GARDEN
SKU: 03078825
Price: 79.84 EUR
Availability: PreOrder

Supplier number: KARCHER HOME&GARDEN 24450350 | EAN 4054278511757

Recommended Retail Price €98.13

79.84 tax incl.

€65.98 excl. VAT (incl. all environmental contributions)

On order: delivered from 13/10/2026

Ordered before 20:00 - delivered as of 13/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Long runtime for Karcher tools

Practical benefits

Integrated real-time status screen: You can check the remaining runtime, charging time, and battery capacity on the integrated display.
Fade-free consistent lithium power: The 5.0 Ah Li-ion cells deliver steady energy without self-discharge or memory effect during demanding tasks.
Rugged and intelligent protection: The shock-resistant housing and smart cell monitoring protect you against overheating, overload, and deep discharge.

In a nutshell

The right choise for

With the Kärcher 18V 5.0 Ah battery, you unlock extended runtime and reliable power for your cordless garden tools and cleaning machines. The generous capacity keeps you working smoothly across large outdoor areas without downtime or extension cables. Thanks to integrated Real Time Technology, the built-in lcd display keeps you fully informed of the remaining runtime, charging time, and battery percentage at a glance. High-grade Li-ion cells deliver fade-free power with no self-discharge. Built with a rugged, IPX5 water-resistant housing and smart cell monitoring against overheating, overload, and deep discharge, it ensures you finish demanding tasks with total confidence.

Product information FAQ

€79.84

tax incl.

Key features according to our expert

Battery voltage: 18 V
Battery type: Li-ion
Weight: 0,8 kg
UN number: UN3480
Capacity (battery): 5 Ah

Product description

The 18 V / 5.0 Ah Battery Power exchangeable battery with innovative Real Time Technology incl. LCD display for indication of charge level. Suitable for all devices from the 18V Kärcher battery platform.

Thanks to innovative real-time technology, the battery status is visible at a glance: the integrated LCD display shows the remaining time, the remaining charging time and the charging state, depending on the device used. The lithium-ion cells guarantee consistent performance and prevent both self-discharge and memory effect (capacity loss due to frequent partial discharge). Pleasant soft-touch housing elements provide a non-slip stand on smooth and sloping surfaces. The 18 V / 5.0 Ah Li-Ion battery is suitable for use in all devices of the Kärcher 18 V battery platform. In addition, the battery is IPX 5 protected against splashing water.

Innovative Real Time Technology
1. :The integrated LCD display shows remaining runtime, charging time and charging stage at any time.
18 V Kärcher battery platform
1. :For use with all devices from the Kärcher 18 V battery platform.
1. For use in all devices from the 18 V Kärcher Battery Power+ battery platform.
Powerful lithium-ion cells
1. :The lithium-ion battery ensures constant power without self-discharge and memory effect.
Automatic storage mode
1. :Extends the life of the cells.
IPX 5 rated - protected against water jets from all directions
1. :Reliable protection during jobs involving water.
Efficient temperature management
1. :Top performance thanks to efficient heat buffering and intelligent battery management.
Intelligent cell monitoring
1. :Protects the battery against overload, overheating and deep discharge.
Robust housing
1. :The Kärcher battery housings are extremely shockproof.

Applications

For use in all 18 V devices from the Kärcher battery platform

All Features

Battery voltage: 18 V
Battery type: Li-ion
Weight: 0,8 kg
Un number: UN3480
Capacity (battery): 5 Ah
Capacity(ah): 5
Energy(wh): 90
Weight (incl. box)(kg): 0,9
Battery platform: 18 V Battery platform
Weight(kg): 0,8
Dimensions (l x w x h)(mm): 134 x 88 x 73
Power type(v): 18

Brand KARCHER HOME&GARDEN
03078825
EAN 4054278511757
Supplier number KARCHER HOME&GARDEN 24450350

Frequently asked questions about this product

Answered by specialists

Which devices are compatible with this battery?: It works with all tools and machines in the Karcher 18V Battery Power platform.
What does the built-in display show?: The Real Time Technology display shows remaining runtime, charging time, and battery percentage.
Is this battery protected against water exposure?: Yes, the housing is rated IPX5, protecting it against water jets and splashes during use.
Is a battery charger included?: No, this package includes only the standalone 18V 5.0 Ah battery. Chargers are available separately.
Does the battery feature cell protection?: Yes, intelligent cell monitoring safeguards the battery against overheating, overloading, and deep discharge.