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18 V / 2.5 Ah Kärcher Battery Power exchangeable battery with innovative Real Time Technology incl. LCD display to indicate battery level. Suitable for use in all devices on the 18 V Kärcher battery platform.


The battery status can be viewed at a glance thanks to innovative Real Time Technology: The integrated LCD display shows the remaining running time, remaining charging time and charge level, depending on which device you are using. The lithium-ion cells guarantee consistent performance and prevent self-discharge and memory effect (loss of capacity due to frequent partial discharge). The 18 V / 2.5 Ah Battery Power exchangeable battery is suitable for use in all devices on the 18 V Kärcher battery platform.

Kärcher Battery Power 18/25

SKU: 2.445-034.0
R1 699,00Price
  • Automatic storage mode

    • Extends the lifetime of the cells.

    IPX 5 rated – protected against jets of water from all directions

    • Reliable protection during jobs that use jets of water.

    Efficient temperature management

    • Top performance thanks to efficient heat buffering and intelligent battery management.

    Intelligent cell monitoring

    • Protects the battery against overloading, overheating and deep discharge.

    Robust casing

    • Kärcher's battery casings are extremely shock-resistant.
  • Battery platform 18 V battery platform
    Battery type Lithium-ion replacement battery
    Voltage (V) 18
    Capacity (Ah) 2.5
    Energy (Wh) 45
    Weight (kg) 0.5
    Weight incl. packaging (kg) 0.6
    Dimensions (L x W x H) (mm) 133 x 88 x 50

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