Common faults in charging treasures in daily use 1: Charging treasure can not be turned on
Solution: If the charging treasure can not be turned on, the first thing that should be thought of is that the power of the charging treasure is used up. The charging treasure has no internal power and then supports the booting work. At this time, it should be used to charge the charging treasure first.
If the charging treasure is not bad, you should be able to turn it on after charging the charging treasure for about ten minutes.
However, if you still can't open the machine, first check if the boot method is correct. Many charging treasures can be turned on by pressing the key. Some novel charging treasures are designed to shake the power. Here to remind everyone, nowadays, many charging treasures do not need to be turned on. Plug in the device to automatically charge, and then automatically shut down after full charge, and do not need artificial switching machine, very smart.
If you still can't turn on the power, it may be that the connector is not in good contact. You can't charge the charging treasure, or there is a fault inside the charging treasure. At this time, you should apply for after-sales service from the merchant. Do not open the charging treasure check yourself. It is very easy to cause Accidents such as self-ignition of charging treasure.
Common faults in charging treasures in daily use 2: Charging treasure shows electricity, but can not charge the device
Solution: If the charging treasure shows electricity but can't charge the digital device, first consider the poor contact of the charging cable. Some charging treasure manufacturers often don't have the quality of the charging treasure that comes with the charging treasure in order to save costs. If you have been using it for a long time, you may have a bad contact. You can change the charging cable to see if it can be charged normally.
If you change the charging treasure or can not charge the digital device, and use the same charging cable to charge the digital device, it is very likely that the output of the charging treasure has failed. At this time, it is also recommended to the merchant. Apply for after-sales service, and do not dismantle yourself.
Common faults in charging treasures in daily use 3: unable to charge the charging treasure
Solution: First check if the same power adapter can directly charge other digital products other than your own charging treasure. If it is also unable to charge, it is a problem with the power adapter. If the power adapter and the charging cable can normally charge other digital devices, it is likely that the charging terminal has failed at the input end, or there is a fault in the power indication, and the battery is charged and not correctly displayed. It is recommended to apply for after-sales service for maintenance
Common faults in charging treasures in daily use 4: The power of the charging treasure is always consumed quickly
Solution: If it is a charging treasure that is used for a long time, this is quite normal, because after a number of charge and discharge cycles, the capacity of the internal core of the charging treasure will be significantly attenuated.
If you find that the power of the newly purchased charging treasure is always consumed quickly, then in all likelihood, you have bought a poor quality charging treasure.
Of course, the speed of charging the power consumption is relative. If your charging treasure has a capacity of 10000mAh, your mobile phone's battery capacity is 3000mAh, and the fully charged charging treasure will be exhausted only once without charging the mobile phone. The power is consumed quickly. This shows that the charging treasure you bought has a virtual standard, or it is a poor quality battery inside the charging treasure. Buying inferior charging treasures must learn to protect your own interests. How can I do it without you teaching me? It is very necessary to know what brand of charging treasure is good.
Common faults in charging treasures in daily use 5: Charging treasure built-in lighting is not bright
Solution: Many charging treasures on the market use the design of built-in lighting, some have only one lighting mode, and some have multiple lighting modes. The method of turning on the light may not be the same. If it is not the wrong way to open, it can only indicate that the lighting component has failed. It is recommended to give up the lighting function directly, or change the charging treasure with better quality.
Common faults in the daily use of charging treasure 6: charging treasure power indicator is not accurate
Solution: Currently, the charging treasure on the market mainly adopts two kinds of power indication modes, one is multi-turn indicator light indication, and the other is digital display screen display. If the power indication is found to be inaccurate, it may be the charging treasure itself. Design problems, the accuracy of the power indicator is not enough, if the difference is relatively large, it can only indicate that it is a trip or a poor quality charging treasure.
Common faults in charging treasures in daily use 7: Charging treasures are abnormally heated during charging and discharging
Solution: Normal and qualified charging treasure will not have excessive heat during charging and discharging. The internal resistance of components inside high-quality charging treasure is relatively low, and there is temperature control device, which is not easy to heat in work. Even if the fever is only the USB contact port is hotter, but it is also within the normal range. If your charging treasure has a high calorific value in each charge and discharge, it can only be said to be a poor quality charging treasure.
Common faults in the daily use of charging treasure 8: charging the charging treasure for a long time is not full
Solution: The length of time to fully charge the charging treasure depends mainly on the capacity of the charging treasure and the charging voltage/current supported by the charging treasure, as well as the voltage/current supported by the power adapter for charging the charging treasure. In the general charging treasure's manual, it will be explained how long it takes to charge the charging treasure with a large voltage/current. It is not surprising that some 20,000 mAh charging treasures may take more than ten hours to fill. If your charging treasure supports high current charging, you can buy a power adapter that supports the corresponding high current. The common high current input is 5V/2.1A.
Common faults in charging treasures in daily use 9: Charging treasures consume quickly when using the fast charging interface to charge the device
Solution: In fact, this is not a malfunction. Charging treasures need to consume more power when they are fast charging, which reduces the conversion rate and causes users to feel that the power consumption is very fast. If you are not in a hurry, it is recommended to use the charging 5V / 1A output port to charge, although the charging speed is slower, but can save more power.
Charging treasures seem to have only three states, one is the state of storing electricity for itself, one is the state of outputting power, and the other is idle state. However, the daily use situation is more complicated, and the charging treasure may be in such a situation. At this time, it is very important that the internal protection system of the charging treasure is done well. This is why we recommend that you buy a good quality charging treasure.