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SKU: 2.445-030.0


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The 36 V / 2.5 Ah Kärcher Battery Power exchangeable battery is suitable for use in all devices on the 36 V Kärcher battery platform. Thanks to innovative Real-Time Technology and an LCD display, the remaining running time, remaining charging time and charge level – depending on the device used – are always available at a glance. Efficient lithium-ion cells provide consistent performance and ensure that the battery does not self-discharge or lose capacity due to frequent partial discharging (memory effect). Pleasant soft-touch casing elements ensure the battery does not slip, even on smooth or tilted surfaces.

Features and benefits
Innovative Real Time Technology
Innovative Real Time Technology

The integrated LCD display shows the remaining running time, charging time, and state of charge at all times

36 V Kärcher battery platform
36 V Kärcher battery platform

For use in all 36 V Kärcher Battery Power battery platform devices. For use in all 36 V Kärcher Battery Power+ battery platform devices

Powerful lithium-ion cells
Powerful lithium-ion cells

The lithium-ion battery guarantees consistent power while preventing self-discharge and memory effect

Automatic storage modeExtends the lifetime of the cells
IPX 5 rated – protected against jets of water from all directionsReliable protection during jobs that use jets of water
Efficient temperature managementTop performance thanks to efficient heat buffering and intelligent battery management
Intelligent cell monitoringProtects the battery against overloading, overheating and deep discharge
Robust casingKärcher's battery casings are extremely shock-resistant

Technical data

Weight 1 kg
Dimensions 13.3 × 8.8 × 7.2 cm
Battery voltage (V)


Battery technology

lithium-ion battery (Li-Ion)

Capacity (Ah)


Energy (Wh)


Product information
Operating instructions
Application areas
For use in all 36 V Kärcher battery platform devices