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Quick reference
TECHNICAL DATA
SPECIFICATIONS
Rated voltage
No load speed
Cutting area
Cutting diameter
Cutting height
Cutting height positions
Battery type
Battery model
Charging time approx
Charger model
Charger rating
Machinery weight
Protection degree
App
Frequency band of embedded WLAN
module
Max. radio-frequency power of
embedded WLAN module
*Voltage measured at no load. Initial battery voltage reaches maximum of 20 volts. Nominal voltage is 18 volts
Noise data
A-weighted sound pressure
A-weighted sound power
WR139E
20VMax.*
2800/min.
500m²
18cm
30-70mm
4
Lithium-ion
WA3551.3
70min.
WA3750.1
Input: 100-240V~50/60Hz, 38W,
Output: 20V, 1.5A
9.1kg
III
Yes
2.412GHz-2.484GHz
802.11b:+16±2dBm(@11Mbps)
802.11g:+14±2dBm(@54Mbps)
802.11n:+13±2dBm(@HT20,MCS7)
LpA = 45.5 dB (A), KpA= 0.6 dB(A)
LwA = 65.5 dB (A), KwA= 0.6 dB(A)
EN
36
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