10
Cordless Lawn Mower  EN
TECHNICAL DATA
Type  WG779E WG779E.1 WG779E.2 WG779E.9 (770-794 - designation of machinery, representative of 
Cordless Lawn Mower)
WG779E WG779E.1 WG779E.2 WG779E.9
Rated voltage 20V 
 Max**
No load speed 3300 / 3500/min
Cutting diameter 34cm
Cutting height
20-70mm
Cutting height positions
6
Grass collection capacity 30L
Battery capacity 2.5Ah 4.0Ah 2.0Ah /
Battery type Lithium-Ion /
Charging time(approx)
Battery pack:
2.0Ah (1pc) Approx. 1hr
/
2.0Ah (2pcs) Approx. 2hrs
2.5Ah (1pc) Approx. 1.25hrs
2.5Ah (2pcs) Approx. 2.5hrs
4.0Ah (1pc) Approx. 2hrs
4.0Ah (2pcs) Approx. 2hrs
Charger rating
Input: AC 100-
240V, 50/60Hz, 
Output: 20V 
DC, 2.0A
Input: AC 100-
240V, 50/60Hz, 
Output: 20V 
DC, 4.0A
Input: AC 100-
240V, 50/60Hz, 
Output: 20V DC, 
2.0A
/
Machine Weight  12.1kg 12.6kg 11.9kg 11.2kg
** V
oltage measured without workload. Initial battery voltage reaches maximum of 20 volts. Nominal voltage is 
18 volts.
NOISE DATA 
A weighted sound pressure
L
pA
 : xxdB (A)  
K
pA
=3dB(A)
A weighted sound power L
wA
: xxdB (A)  
Wear ear protection.