When charging a portable power bank, you must choose a good power adapter. Generally, the power bank only has a charging cable without a charger. You can use the power adapter of mobile phones and other devices instead, or you can directly connect the USB interface to the computer to charge. You can also buy a power adapter that matches the power bank.
When inserting the charging cable into the mobile power supply, pay attention to the socket slot, and insert the charging cable interface with the connection line pattern up into the mobile power socket slot. Be careful to avoid damaging the socket. After connecting the cable, the red indicator light of the mobile power supply will light up, indicating that the charging has started. Generally speaking, when using the mobile power supply, if the red indicator light is on, it means that the mobile power supply should be charged.
If your mobile phone, ipad, MP4 and other devices are about to run out, and there is no power supply nearby, you can use a portable mobile power supply. You only need to connect the mobile phone dedicated USB cable (optional) with the matching model to the mobile power supply. , The mobile power supply has a universal USB interface. Now mobile phones have a USB interface on one end and a socket for connecting the mobile phone on the other.
After plugging one end of the mobile phone, ipad and other cables into the mobile phone, plug another USB universal plug into the mobile power supply, and then turn on the mobile power supply. At this time, the blue indicator light of the mobile power supply will light up and charging will begin. At this time, check if the phone shows that it is charging.
If your mobile phone, ipad and other electronic devices are exhausted, the mobile power bank will charge your mobile phone first. After the mobile phone is fully charged, the mobile power bank will replace the mobile phone's built-in battery as your main power source until the mobile power bank is exhausted. In this way, you can use your mobile phone to play games and watch TV.
