Kärcher battery-powered sprayer with yellow handle, grey base, and long nozzle attachment.

Battery pressure sprayer

PSU 4-18 (Machine Only)

Part number: 1.445-300.0

4 l tank volume, 30 l/h flow rate, telescopic lance
18 V battery platform
Shoulder strap, measuring cup

Technical data

Battery powered device	1
Battery platform	18 V battery platform
Operating pressure (bar)	3
Flow Rate (l/h)	max. 30
Water tank volume (l)	4
Battery type	Lithium-ion exchangeable battery
Voltage (V)	18
Run time per battery charge (min)	(2.5 Ah) / max. 400 (5.0 Ah) / max. 800
Colour	Yellow
Weight without accessories (kg)	1.8
Weight incl. packaging (kg)	2.8
Dimensions (L × W × H) (mm)	750 x 182 x 365

Scope of supply

Versions, Battery and battery charger not included
Shoulder strap
Measuring cup

Equipment

Telescopic spray lance
Lockable operating trigger
Lance fixation clip
Filling level indicator

picto battery power 18V 1c oth 01 CI15284

picto battery not included oth 01 EN CI15

Product information and benefits

The battery powered pressure sprayer PSU 4-18 assists you in the garden with the spreading of liquids for the maintenance and protection of your plants. Whether it is fertilising, eliminating pests, tackling weeds or watering small seedlings – the PSU 4-18 is perfect for all applications mentioned with its spray mist/spray jet. There is no longer a need for exhausting manual pumping for the pressure build-up. With a simple touch of the button you activate the pump of the pressure sprayer. The spray jet can be switched on as needed using the trigger on the lance, put into continuous operation or can be continuously adjusted directly at the nozzle from a fine mist to the point jet. The shoulder strap facilitates carrying the battery powered pressure sprayer. The 4-litre tank has an integrated filling level indicator and the tank cover also serves as a measuring cup for measuring fertilisers or pesticides. The lance can be extended to 75 cm for ergonomic work, also in more hard to reach areas. In order to store the 18 V plant spray in a space-saving manner, the lance can be removed and secured at the lance clip on the battery insert.

Telescopic spray lance

Extended range, easier accessibility of places that are difficult to reach.

Lockable operating trigger

For simple and fatigue-free operation.

Infinitely variable spraying pattern

Depending on the application, the user can switch between a fine mist and point jet.

4-litre tank with filling level indicator

Constant view of liquid level.

Integrated measuring cup in tank cover

Quick measuring of spray.

Spray lance holder on the device

For space-saving storage.

18V Kärcher Battery Power Battery Platform

Real Time Technology with LCD battery display: Remaining running time, remaining charging time and battery capacity. Powerful thanks to lithium-ion cells. The exchangeable battery can be used in all other 18 V Kärcher Battery Power platform devices. The exchangeable battery can be used in all other 18 V Kärcher Battery Power platform devices.

PSU 4-18 (Machine Only)

Technical data

Product information and benefits

Telescopic spray lance

Lockable operating trigger

Infinitely variable spraying pattern

4-litre tank with filling level indicator

Integrated measuring cup in tank cover

Spray lance holder on the device

18V Kärcher Battery Power Battery Platform

Product safety and documents

Applications and videos

Ratings

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