The mobile phone fast charging source adapter will output 5V, 9V, 12V, 20V, and precautions are required for offline use when connected to the SL04 box
When the mobile phone fast charging source adapter is connected to the SL04 box and used offline, you need to pay attention to the following matters: 1: SL04 box with internal isolation, in order to isolate the output, there is a 5V to 5V power isolation chip, the normal voltage input range fluctuates to +-10%, […]