Part 3/7:
Upon unboxing, the power station was 57% charged. I connected it to the solar panels using the included adapter cable and my new extension cable. While one panel delivers around 70 watts on a sunny day, adding another panel posed a challenge: connecting in series would exceed the station’s voltage limit. Therefore, I opted for a parallel connection ensuring that the voltage stayed at a safe 21 volts.
After an hour of solar charging, the power station's battery rose from 59% to 90%, despite some shade on the panels. I discovered that the system could charge via solar and wall outlet simultaneously, achieving a rate of about 275 watts from the wall.