Energy Flex 42.9 Li Lawnmower Bare Tool

Product number: 113688
allProductsDisabled incl. 19% Vat, plus delivery charges
  • Sheet steel housing for a long service life
  • Bare Tool - 40 V / 4 Ah Li-Ion battery and charger NOT included
  • Convenient central cutting height adjustment
  • Easy work thanks to ergonomic handlebar and ball-bearing wheels
  • Large grass collector with integrated level indicator
  • Comfortable handlebar with rubber grip
  • Robust front carrying handle for easy transport

Cable-free lawnmowers with innovative lithium-ion technology: These are the AL-KO cordless lawnmowers from the EnergyFlex battery family.

The AL-KO 42.9 Li Cordless Lawnmower


The compact model in the AL-KO EnergyFlex range impresses with its robust housing made of sheet steel. Thanks to innovative components such as the lithium-ion battery with charge level indicator (not included), the AL-KO 42.9 Li is the ideal emission-free mower for small gardens.

Technical details of the AL-KO 42.9 Li

The 40-volt lithium-ion battery ensures efficient working on lawns of up to 400 m². Thanks to the Li-Ion cells, this battery is exceptionally durable and has no self-discharge. The integrated LED display makes it easy to read when the battery requires charging. The battery is fully charged in about 1.5 hours. The mower requires a safety key for activation which prevents unintentional starting. A comfortable central cutting height adjustment lever allows the cutting height to be adjusted between 30 and 75 mm. The large fabric grass collector with level indicator holds 60 L and is effectively filled thanks to the aerodynamic design of the mower deck. The ergonomic handlebar and the ball-bearing wheels allow you to mow the lawn comfortably.
The battery is suitable for all devices of the EnergyFlex family. Learn more here

Buy the AL-KO 42.9 Li Battery lawnmower & Alternatives

Purchase the AL-KO 42.9 Li in our webshop or at one of our specialist dealers. It is the ideal partner for mowing in small gardens. If you want a cordless lawn mower with a larger 46 cm cutting width, we recommend the AL-KO 46.9 Li. Alternatively, if you would like to purchase the 42.9 Li cordless lawnmower with a battery and charger, the 42.Li Battery Lawnmower Kit is available


Technical Data

Brand AL-KO
Cutting Width in cm 42
Cutting height min / max in mm 30 - 75
Engine Model Brushless
Mulching function No
Height adjustable Handlebars Yes
Foldable Handlebar Yes
Housing Material Steel
Side Discharge No
Battery Family AL-KO ENERGY FLEX 40 V maks.
with Catch Box Yes
Sound Power Guar LwA[dB (A)] 92
Cutting Height Adjustment Central, 7 stage
Catch Box Material Fabric
No. of Blades 1
Catch Box Level Indicator Yes
Wheels with Ball Bearings Yes
Charging Time 4.0Ah in min 90
Vibration Value ahw (m/s ^ 2) 1.5
Product Range Easy
Catch Box Capacity in Litres 60
Wheel Drive No
Drive type Battery
Suitable Area up to sqm 400
Wheel Diameter - Front mm 175
Sound Press Meas LpA [dB (A)] 79
Sound Power Meas LwA[dB (A)] 91
Wheel Diameter - Rear mm 210
Collecting Yes
Function 2in1 (mowing & catching)
Uncertainty Factor KpA[dB (A)] 2
Product Manual Download (0.00 B)


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