Which tools are compatible with this battery and charger?

This starter kit is compatible with all devices in the Karcher 18V Battery Power platform.

What is included in this starter set?

The kit includes one 18V 2.5Ah Li-ion battery and one 18V fast charger.

How long does it take to charge the 2.5Ah battery?

The fast charger charges the battery to 80% in 44 minutes and to 100% in 83 minutes.

How do you monitor the battery level and remaining runtime?

The battery features an integrated LCD display with Real Time Technology for live data.

Can you charge 18V 5.0Ah batteries with the included charger?

Yes, the charger can charge all interchangeable batteries on the Karcher 18V platform.

KARCHER HOME&GARDEN 24450620 battery charging set (1x 18V 2.5Ah battery + quick charger)

Name: KARCHER HOME&GARDEN 24450620 battery charging set (1x 18V 2.5Ah battery + quick charger)
Brand: KARCHER HOME&GARDEN
SKU: 03078831
Price: 72.52 EUR
Availability: PreOrder

Supplier number: KARCHER HOME&GARDEN 24450620 | EAN 4054278650364

Recommended Retail Price €97.47

72.52 tax incl.

€59.93 excl. VAT (incl. all environmental contributions)

On order: delivered from 24/10/2026

set

Delivery by DHL

✆ Talk to a specialist

Reliable power with Kärcher technology

Practical benefits

Real time display feedback: You can check the remaining run time, charging time, and battery level at any moment on the built-in LCD screen.
Fast charging in 44 minutes: You recharge the 18V 2.5Ah battery up to 80% in 44 minutes using the included quick charger.
Smart cell protection system: Intelligent cell monitoring prevents overheating and overloading so you maintain consistent performance across all tasks.

In a nutshell

The right choise for

With the Kärcher 24450620 starter kit, you instantly power your cordless tools across the Kärcher 18V platform. This set includes one 18V 2.5Ah Li-ion battery and a matching 18V fast charger, eliminating cords and extension cables during outdoor cleaning and garden maintenance. The built-in lcd screen with Real Time Technology keeps you fully informed by displaying the exact remaining runtime, charging time, and battery level. The fast charger recharges the battery to 80% in just 44 minutes and to 100% in 83 minutes. This minimizes downtime between tasks and ensures you stay completely in control of your work.

Product information FAQ

€72.52

tax incl.

Key features according to our expert

Battery voltage: 18 V
Power bank function: No
Number of batteries included: 1
UN number: UN3480
Charging voltage (charger): 18 V
Charging current: 2,5 A
Number of charging slots: 1
Fast charger: No
Battery type: Li-ion
Capacity (battery): 2,5 Ah

Scope of delivery

Battery: 18 V / 2.5 Ah Battery Battery Power (1 pack)
Charger: 18 V Battery Power quick charger (1 pack)

Product description

Battery Power starter pack incl. 18V / 2.5Ah Battery Power exchangeable battery with innovative Real Time Technology and 18V quick charger. For all devices in the Kärcher 18V battery platform.

Full power in no time: the quick charger supplied with the kit charges the 18V / 2.5Ah Battery Power exchangeable battery with innovative Real Time Technology to 80% in just 44 minutes. This Kärcher Starter Kit is suitable for use in all devices from the Kärcher 18V battery platform.

Innovative Real Time Technology
1. :The integrated LCD display shows remaining runtime, charging time and charging stage at any time.
18 V Kärcher Battery Power replaceable battery
1. :For use in all 18 V devices from the Kärcher battery platform
18 V Quick charger
1. :Charges the 18 V/2.
1. 5 Ah Kärcher Battery Power
1. exchangeable battery
1. up to 80% in 44 minutes.
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.
Wall mounting
1. :For neat fixing of the charger to the wall.

Design

Battery: 18 V / 2.5 Ah Battery Battery Power (1 pack)
Charger: 18 V Battery Power rapid charger (1 pack)

Applications

For use in all devices from the 18 V Kärcher Battery Power battery platform
Suitable for charging all 18 V Kärcher Battery Power batteries

All Features

Battery voltage: 18 V
Power bank function: No
Number of batteries included: 1
Un number: UN3480
Charging voltage (charger): 18 V
Charging current: 2,5 A
Number of charging slots: 1
Fast charger: No
Battery type: Li-ion
Capacity (battery): 2,5 Ah
Battery charging time with quick charger: 18 V / 2.5 Ah Battery Power battery:44 min (80 %) / 83 min (100 %)
Weight (incl. box)(kg): 1,6
Charge current(a): 2,5
Battery platform: 18 V Battery platform
Weight(kg): 1,1
Power supply for battery charger(v/hz): 100 - 240 / 50 - 60
Capacity(ah): 2,5
Dimensions (l x w x h)(mm): 184 x 133 x 126
Power type(v): 18

Brand KARCHER HOME&GARDEN
03078831
EAN 4054278650364
Supplier number KARCHER HOME&GARDEN 24450620

Frequently asked questions about this product

Answered by specialists

Which tools are compatible with this battery and charger?: This starter kit is compatible with all devices in the Karcher 18V Battery Power platform.
What is included in this starter set?: The kit includes one 18V 2.5Ah Li-ion battery and one 18V fast charger.
How long does it take to charge the 2.5Ah battery?: The fast charger charges the battery to 80% in 44 minutes and to 100% in 83 minutes.
How do you monitor the battery level and remaining runtime?: The battery features an integrated LCD display with Real Time Technology for live data.
Can you charge 18V 5.0Ah batteries with the included charger?: Yes, the charger can charge all interchangeable batteries on the Karcher 18V platform.