Pressure Washer Kärcher K 2 Battery Set

The Kärcher K 2 Battery Set is a compact, battery-powered pressure washer designed for cleaning small vehicles and light outdoor tasks where no mains power is available. It uses a 36 V Li‑Ion exchangeable battery from the Kärcher 36 V platform and includes the battery and charger. The device supports water intake from external containers via a compatible Kärcher suction hose and features an integrated water filter to protect the high-pressure pump from dirt particles.

Advantages

The set provides cordless cleaning with real time battery information shown on the battery display, allowing users to see remaining run and charge time. Two spray lances enable switching between standard and boost modes, and the trigger gun has an analogue display that indicates the selected cleaning mode and detergent mode. A detergent suction hose is included for using cleaning agents, and the unit is compact and lightweight for easy transport and storage.

Suitable for

• Cleaning small cars and motorcycles
• Washing bicycles and boats
• Light cleaning tasks around the home and garden
• Situations without access to mains water or electricity (with suction hose)

Key specifications

• Power source: Battery (36 V Kärcher Li‑Ion platform)
• Battery capacity / operation: up to 17 minutes (36 V / 5.2 Ah exchangeable battery included)
• Working pressure (max): 110 bar
• Maximum flow rate: 310 l/h
• Maximum water temperature: 40 °C
• Weight: 4.5 kg
• Dimensions (W×D×H): 303 × 245 × 629 mm
• Colour: Yellow / Black

How to use

Charge the supplied 36 V battery fully in the included charger before first use, then insert it into the unit. Connect the required lance for standard or boost cleaning mode and attach the high‑pressure hose to the trigger gun. If no tap is available, connect a Kärcher suction hose to draw water from a container. Switch on the device and check the analogue display on the trigger gun to select the desired cleaning mode or detergent mode. Maintain a safe distance from surfaces and move the lance evenly across the area to be cleaned.

Recommendations

To prolong battery life and ensure reliable performance, avoid running the unit continuously until full discharge; store the battery in a cool, dry place and rinse the integrated water filter after use to prevent blockages.