2, if it is the first charge may be due to the power of your charger is relatively low, because the current capacity of the charging bank is relatively large, may be due to the charging power is relatively low resulting in no charging;
3, the charging bank has not been used for a long time, the activity of the built-in battery decreases, you can try to use the USB port of the computer to use slow charging for a period of time, contact the charging protection state, and then normal charging;
4, the charging bank can not be charged because the charging head is not good, or the output current is too small, you can use the computer to charge, or change the 2A adapter to charge the charging bank to try;
5. The power supply of the charging treasure is excessive, resulting in no charging. Use a cable with usb ports at both ends, plug one end into the outlet of the charging bank, plug one end into the u port of the computer, one to three minutes, you can activate. Take it off and then charge it normally, it's good;
6, check the charging treasure interface, circuit board, battery, to see where the fault, the most vulnerable charging treasure has the interface, battery, circuit board these three plates, any bad will lead to the charging treasure can not be charged or used.
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Extended information:
Common troubleshooting of charging treasure:
Fault phenomenon: The power consumption of the charging bank is very fast
1. The function of the charging treasure core is attenuated
If the charging treasure has been used for a long time, this is still more normal, because after many charging and discharging cycles, the capacity of the battery inside the charging treasure will be more obvious attenuation.
2. Inferior charging treasure
If you find a newly bought charging treasure, but the power of the charging treasure has been consumed quickly, it is 80% that you have bought a poor quality charging treasure.
3. The capacity of the charging treasure is false or the battery core is inferior
Of course, the speed of the power consumption of the charging treasure is relative, if the capacity of the charging treasure is 10000mAh, the battery capacity of the mobile phone is 3000mAh, and the full charging treasure consumes the power of the mobile phone with no electricity only once, it indicates that the capacity of the charging treasure is falsely marked, or the charging treasure adopts the inferior battery inside.
4, use the fast charge interface to charge the device
In addition, when using the fast charge interface to charge the device, the power consumption of the charging bank is very fast, which is a normal phenomenon. Because the charging treasure needs to consume more electricity when it is fast charged, which reduces the conversion rate, leading users to feel that the charging treasure consumes electricity very quickly.
Most of the electric treasure factory is not equipped with charging head, you can use the plug of the mobile phone to charge or use the USB interface of the computer to charge. A Charge Pal is a device that can charge a mobile device directly and has its own storage unit. At present, the main categories of the market are multi-functional charging treasure, basically configured with standard USB output, which can basically meet the current market common mobile devices mobile phones, MP3, MP4, PDA, PSP, Bluetooth headphones, digital cameras and other digital products. You can plug it in with your computer or your mobile phone.
The charging treasure without a line is a wireless charging treasure, and the back of the mobile phone that supports wireless charging can be charged by sticking to the charging treasure