Cordless pressure washer (20 bar) made for Makita 18V battery

This cordless pressure washer for use with cars, as a sprayer or a water gun, is a cheap version of the portable pressure washer, which turns a bucket of water into a pressure of 20 atmospheres using a battery that is the same as the 18 V batteries from Makita. The battery that comes with it is a piece of junk.

I still have to test the cleaner with an original Makita battery. This variant is not the original of 200 bar pressure, which is also 4x more expensive.

The dimensions of the plastic case are 43 cm x 32 cm x 13 cm and the total weight of the device is 2.4 kilograms.