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LMO 18-33 Battery Set

For effortless manoeuvring in the garden: the lightweight and extremely manoeuvrable battery lawn mower LMO 18-33 Battery Set including battery and fast charger.

Order number: 1.444-401.0
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The battery-powered lawn mower LMO 18-33 Battery Set is the go-kart of lawn mowers. Its low weight and extreme manoeuvrability also enable it to mow more complex lawn areas effortlessly. Thanks to the 2-in-1 mowing system, the cut grass can either be collected in the grass catcher container, or be spread over the lawn as natural fertiliser using the mulching kit. When the grass catcher container is full, the filling level indicator shows that it needs to be emptied. Thanks to the sharpened steel knife, the cutting results are always neat – without any jagged blades of grass. In terms of operation, with a comfortable foam handle and switches on both sides, the battery lawn mower is a joy to use. A safety key acts as a child safety lock to prevent the device from being started unintentionally. The height-adjustable guide handle ensures a comfortable working position and the folding design enables space-saving storage. And the lawn combs also catch the grass growing right up to the edge and cut it precisely. One battery and a fast charger are included in the scope of supply.

Features and benefits
Lawn mower LMO 18-33 Battery Set: Lightweight and manoeuvrable
Lightweight and manoeuvrable
So lightweight it can also be effortlessly guided over uneven ground. Manoeuvrability: extremely easy to manoeuvre, even around obstacles in the garden.
Lawn mower LMO 18-33 Battery Set: Mows up to the edge of the lawn
Mows up to the edge of the lawn
The lawn combs automatically catch the grass growing right up to the edge. No manual trimming necessary.
Lawn mower LMO 18-33 Battery Set: 2-in-1 mowing system
2-in-1 mowing system
The cut grass is efficiently collected in the grass catcher container during mowing. Mulching function: By using the mulching kit, the cut grass is spread over the lawn as natural fertiliser. Sharpened steel blade for clean cuts without any jagged blades of grass.
Space-saving design
  • The folding guide handle enables space-saving storage.
  • The textile catcher bag can be folded down extremely small and takes up very little space when stowed on the lawn mower.
Simple cutting height adjustment
  • The cutting height can be adjusted centrally to one of four different positions.
Filling level display
  • The filling level indicator tells you when the grass catcher container needs emptying.
Integrated carrying handle
  • Integrated carrying handle for easy transportation.
Ergonomic operating concept
  • The guide handle can be adjusted to each individual body size – so that you can remain in an upright position at all times.
  • The foam handle means it can be held securely and feels comfortable.
  • Switches on both sides make it easy to operate.
Safety key
  • Protection of children: Provisions have been made to prevent the lawn mower from being started unintentionally.
18 V Kärcher Battery Power battery platform
  • Real Time Technology with LCD battery display: remaining running time, remaining charging time and battery capacity.
  • Long-lasting and powerful thanks to lithium-ion cells.
  • The exchangeable battery can be used in all other 18 V Kärcher Battery Power platform devices.

Technical data

Cutting width (cm) 33
Cutting height (mm) 35 - 65
Cutting height adjustment 4x
Grass catcher container capacity (l) 35
Rotational speed (rpm) 4000
Battery platform 18 V battery platform
Voltage (V) 18
Capacity (Ah) 5
Battery type Lithium-ion replacement battery
Performance per battery charge * (m²) max. 125 (2,5 Ah) / max. 250 (5,0 Ah)
Runtime per battery charging (min) max. 12 (2,5 Ah) / max. 24 (5,0 Ah)
Battery charging time with fast charger 80%/100% (min) 94 / 143
Output power (A) 2,5
Power supply for battery charger (V/Hz) 100 - 240 / 50 - 60
Cable length of battery charger (m) 2
Weight without accessories (kg) 11,3
Dimensions (L × W × H) (mm) 1251 x 371 x 992
-- * Cutting height: Level 4


  • Battery, 18 V / 5.0 Ah Battery Power battery (1 pc.)
  • Battery charger, 18 V Battery Power fast charger (1 pc.)
  • Mulch kit
  • Blade
  • Grass catcher
  • Integrated carrying handle
  • Filling level display
Lawn mower LMO 18-33 Battery Set
Lawn mower LMO 18-33 Battery Set
Lawn mower LMO 18-33 Battery Set
Application areas
  • Lawn