Compact and mobile: The OC 4 is the Kärcher cordless pressure washer for anyone who needs a cleaning solution on the go. Thanks to the integrated lithium-ion battery and a large, 8-litre water tank, cleaning can be carried out independently of power or water connections. Simply fill up with water and get started. Thanks to Kärcher nozzle technology, cleaning is both gentle and effective. Whether at the campsite, after a bike tour, a muddy hike or in the garden at home - the OC 4 is the ideal solution for quick cleaning in between a variety of different tasks. An LED light indicates the current charge status of the battery and the remaining energy. Minimises space consumption - the appliance or accessories can be stored completely in the empty water tank to save space. The 2.8 metre long spiral hose enables flexible employees with a large radius of movement. Thanks to the spray gun with snap-in function, cleaning is easy and effortless. A wide range of optional accessories is available for even more application and expansion options.