2, the iPhone8 supports the USB-PD protocol fast charge, can be quickly charged in about 30 minutes up to 50% of the charge. However, the iPhone8 to achieve fast charging requires the use of a USB-PD protocol fast charging head and USB-C to Lightning charging cable, both of which are not standard and need to be purchased separately. This article uses iPhone8; iOS14 explains the case. The peak fast charging power of the iPhone8 can reach about 18W, and then the charging power is stable at about 15W.
3. According to the official instructions, iThe Phone8 can be quickly charged to 50%, but it has not specified whether it will support fast charging technology. However, it can be seen from the official instructions that the iPhone8 supports the USB-PD charging protocol, which is also one of the mainstream fast charging protocols. According to the USB-PD fast charge protocol, for mobile phones such as iPhone8, the charging power can reach 18W, compared with the traditional 5W charging head, the fast charging head can bring faster charging speed.
4, Apple 8 is to support fast charge, under normal circumstances fast charge will not pose a threat to the mobile phone battery, just in the summer, handThe temperature of the machine itself is high, and at this time, if you use fast charging, it may cause damage to the battery.
5, according to Apple's official introduction, the use of 8 fast charge adapter and Lightning to USB-C cable can achieve fast charging function. Before charging, Apple's iPhone 8 can be charged to 50% in 30 minutes, taking about 75 minutes to fully charge. Fast charging requires the support of a charger and USB-C cable, and it also needs to be used under the premise of ensuring safety. Therefore, unnecessary applications and functions should be avoided when charging to extend battery lifep>3. Open Settings on the mobile phone desktop. Open the "Settings", find the "General Management" column and click to enter. Click "Battery" on the "General Management" page to enter. Then click on the "More" logo in the top right corner of the "Battery" page to enter. Select Advanced Settings for the next step. Finally, click the button on the right of "Fast wired charging" to turn off the function and complete the operation.
4, confirm whether to use the original charger; Some mobile phones have a fast charging switch: setting - battery - fast wired charging - slide on; Check whether the system has a new version and upgrade the system. If no, back upImportant data (contacts, SMS, photos, etc.), try to restore factory Settings. If the problem persists, please bring the purchase invoice, repair card and machine to Samsung service center for inspection.
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4, w fast charge about an hour can be fully charged. Generally, the newly bought lithium battery of a smartphone can be charged in about 2-4 hours, and many mobile phones equipped with super fast charge can be filled in 1 hour.