Equipped with lithium-ion cells, the battery ensures consistent performance. The cells also prevent battery self-discharge as well as loss of capacity due to frequent partial discharge (memory effect). In addition, the remaining running time, charge level and battery capacity are continuously displayed on the integrated LCD display using innovative Real Time Technology. The 18 V/5.0 Ah battery is suitable for use in all devices with the 18 V Kärcher battery platform.

Features and benefits
 Battery Power 18/50: Innovative Real Time Technology
Innovative Real Time Technology
The integrated LCD screen shows the remaining runtime, remaining charging time and charging state at all times.
 Battery Power 18/50: 18 V Kärcher battery platform
18 V Kärcher battery platform
For use in all 18 V Kärcher Battery Power battery platform devices. For use in all 18 V Kärcher Battery Power+ battery platform devices.
 Battery Power 18/50: Powerful lithium-ion cells
Powerful lithium-ion cells
The lithium-ion battery guarantees consistent power while preventing self-discharge and memory effect.
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.
Specifications

Technical data

Battery platform 18 V battery platform
Battery type Lithium-ion replacement battery
Voltage (Volt) 18
Capacity (Ampere-hour) 5
Energy (Watt-hour) 90
Weight (Kilogram) 0.768
Weight incl. packaging (Kilogram) 0.903
Dimensions (L × W × H) (Millimetre) 134 x 88 x 73
 Battery Power 18/50
 Battery Power 18/50
 Battery Power 18/50
Videos
Application areas
  • For use in all 18 V Kärcher battery platform devices