Whirlwind
– K5 – User Manual – P. 12
5.1 Battery Parameters
Contents
Parameters
Battery
Lithium Battery
Charging
2-3h
Battery Capacity
25.2V 4.4AH
Working Temperature
-20
°C - 50°C
Charging Temperature
10
°C - 30°C
5.2 Charger Parameters
Contents
Parameters
Open Circuit Voltage
29.4V
Rated Input Frequency
110~240V
Input Frequency
50/60Hz
Input Current
2.0A@240/120V