Item description Equipped with lithium-ion cells, the battery guarantees constant performance. In addition, the cells prevent self-discharge of the battery and loss of capacity with frequent partial discharge (memory effect). And with the innovative Real Time Technology with integrated LCD display, the remaining running time in minutes, charge status and battery capacity are permanently displayed. The 18 V / 5.0 Ah battery is suitable for use in all devices of the 18 V Kärcher battery platform. Special features Automatic storage mode - Extends the lifespan of the cells. IPX 5 rating - protected against water jets from all directions - Reliable protection for jobs involving water jets. Efficient temperature management - Top performance thanks to efficient heat buffering and intelligent battery management. Intelligent cell monitoring - Protects the battery against overcharging, overheating and deep discharge. Robust casing - Kärcher battery casings are extremely shock-resistant. Technical data Battery platform 18 V battery platform Battery type Lithium-ion battery Voltage (V) 18 Capacity (Ah) 5 Energy (Wh) 90 Colour black Weight (kg) 0.8 Weight including packaging (kg) 0.9 Dimensions (L × W × H) (mm) 134 x 88 x 73 Show more