Fig. 3.5 - Lithium-ion battery
Charger
The charger can charge both batteries simultaneously. The lights of the charger shows if the
battery is being charged (red light CHARGE) or if it is already charged (green light FULL). Red
light POWER shows if the charger is powered on and there is also a light which turns on in case
of too high temperature (red light TEMP).
Fig. 3.6 - S9III charger and adaptor
III.3 The antennas
S9III adopts a UHF all-direction transmitting and receiving antenna. Since there are three