Regarding this problem, if the Huawei power bank enters the protected mode, you can try the following solutions:
1. Check whether the charging bank is overheated. If so, let the charging bank cool down for a while before using it.
2. Check whether the charging bank has damaged or loose ports. If yes, repair or replace them.
3. Check whether the charging bank uses an incompatible charger or cable. If yes, replace it with an appropriate charger or cable.
4. Restart the charging bank, sometimes restart can solve the problem of protection mode.
If the preceding methods fail to resolve the protection mode problem, contact Huawei customer service for further solutions.
The protection mode cannot be removed. The protection function of Huawei Power Supply is designed to protect the power supply in the case of overheat, overcharge, overdischarge, or short circuit. Manually removing the protection mode may cause damage or security problems.
Therefore, it is not recommended that users manually try to remove the protection mode, should wait for the charging bank to return to normal work, or contact the after-sales service center for replacement or repair.
1, plug the mobile power into the USB output of the computer to charge the above can release the charging protection state, and then it can be used normally.
2. Long press the switch to release the protected state and charge normally.
There are only two ways to release the protection mode of Huawei Power Bank, one is to plug in the mobile power supply for charging, the other is to consume the battery of Huawei Power Bank to at least low power alarm, and then charge it again to release the protection mode.
The protection mode is to protect the battery from damage or explosion caused by excessive charging and discharging.
At this time, we should master the correct use of the charging treasure method, charge at the appropriate time, do not overcharge or over-discharge for a long time, to ensure the life and safety of the charging treasure battery.