With the rapid development of the mobile Internet and the continuous improvement of new technology, smartphones have become one of the most important mobile terminals. It feels not enough. Sometimes when we charge the mobile phone, we find that the battery of the mobile phone cannot be charged. So what is the reason why the mobile phone cannot be charged? What should we do in this situation?Battery life expiredMost mobile phones nowadays are equipped with lithium-ion batteries as energy storage devices for mobile phones. Compared with lead-acid batteries, lithium batteries have the advantages of lightness, long life, and low self-discharge. Generally speaking, the service life of lithium batteries is about About 500 charging cycles, usually, it can be used for 2-3 years without any problem. During this process, the battery of the mobile phone will hold less and less power. When the battery life of the mobile phone expires, the battery will be scrapped. Circumstances, resulting in unable to charge. At this time, we need to go to the mobile phone store to replace the new mobile phone battery. Or visit our website ORIWHIZ.COM to select the battery you need and replace it yourself at home.The charging port is malfunctioningThe reason why the mobile phone cannot be charged may also be that the charging port of the mobile phone is blocked. Because of our usual usage habits or placing the mobile phone at will, sometimes it will cause foreign matter such as paper dust and particles to enter the charging port of the mobile phone, which will block the charging port. The connection between the mobile phone and the charger is disconnected and cannot be charged. At this time, we need to clean the mobile phone charging port and remove the foreign objects to ensure that the mobile phone charging port is unblocked. If the foreign body in the charging port cannot be removed or even damaged, you can visit our website ORIWHIZ.COM to select the repair parts you need and replace them yourself at home.Charger or data line failureThe reason why the mobile phone cannot be charged may also be the malfunction of the mobile phone charger or the malfunction of the power cord. At this time, we need to try whether other chargers and data cables can work normally. If so, just replace the charger or the data cable.System issueExamples of mobile phone system failures causing the mobile phone to fail to charge can happen frequently in life, especially after updating the system, it is found that the mobile phone always stays at a percentage while charging, but the mobile phone can be used normally. At this time, it is about When the system is updated, there is a problem with the battery display settings of the mobile phone. At this time, we need to restart the mobile phone to see if it returns to normal after the restart.Mobile phone hardware failureWhen we use the mobile phone, we may accidentally let water into the mobile phone, causing the mobile phone's motherboard and other hardware to malfunction. At this time, the mobile phone cannot be charged. At this time, you need to take the phone to a repair shop to repair it.Oriwhiz (Shenzhen DongYe Tengfei Electronics Co., Ltd) is a professional iPhone, iPad, iMac, Mac Book, Huawei, Samsung, Sony, LG, ASUS, Xiaomi repair parts and repair tools supplier. Oriwhiz team aims to provide the best quality cellphone replacement parts and repair tools to all customers. We provide comprehensive solutions for cellphone, digital devices, computer repair shops with powerful and handy cellphone repair packages, repair tools, and repair machines. Browse our product category to select an item you like or contact us for wholesale and distribution issues.