1, not much effect. When the phone is charging, the electricity will be preferentially used from the charging source, and when the source is insufficient, it will be taken from the battery. So when reverse charging, you need to pay attention to the phoneThe power of charging should be greater than the power of the wireless output (reverse to others), otherwise the battery power cannot be replenished and will be reduced.
2, when the phone (without the charger) itself is less than 20%, the phone automatically turns off the wireless reverse charging function to ensure the normal work of the phone itself and a good charging experience.
3, yes, it will have an impact on the battery pit, but the impact is not large, just like you are charging while playing games. When it comes to batteries, it doesn't make much difference whether you use it to play a game or charge another phone.
Wireless reverse charging can be supported by a mobile phone. According to relevant data, the mobile phone opens wireless reverse charging, and then the back of the mobile phone and another mobile phone that supports wireless reverse charging can be charged between mobile phones Wireless charge can be charged
Small series prompt Wireless charge positive and negative can be charged : The premise of two mobile phones to charge each other is that there must be at least oneThe phone can support reverse wireless charging. Note Can both the positive and negative wireless charges be charged? : The following uses Huawei p30pro mobile phone as an example and applies to the EMUI 10 system.
Reverse charging means: you can use your mobile phone to its wireless charge can be charged both He mobile phone charge, but the premise is that two mobile phones need to use a line and an OTG line connected together. At this stage, the mobile phone on the market basically support OTG function Wireless charge positive and negative can be charged Huawei phones can charge Apple phones, and Huawei phones with reverse charging can reverse charge any phone that supports wireless charging. The so-called "reverse charging" is the process of switching to the mobile power supply to discharge and charge other electronic devices when the mobile phone is connected to other devices. Take Huawei p40 and EMUI10 system versions as an example, Huawei P40 reverse charging can be set in the battery folder, the specific steps are as follows: Go to the Huawei p40 Settings screen through the Settings icon on the desktop. In the Settings screen, locate the Battery Settings folder and click on it. Find "Wireless Reverse charging" in the "Battery Settings" folder and open it, you can charge your device that supports wireless charging of your phone. Take the emui10 system as an example. Open the phone Settings, find and tap [Battery]Then find the "Unlimited Reverse Charging" option and click on it. Then you just need to put the wireless charging device in the center of the phone's back shell to charge it. Huawei p40 reverse charging how to set emui10 system as an example. Unlock your phone's screen and tap to open Settings on your phone's desktop. Find the Battery option in Settings. Huawei p40 is a 25W wired super fast charger, which does not support wireless charging but supports reverse charging. You can charge other devices with your phone via the OTG cable. Huawei p40pro supports wireless backcharging. Huawei P40 front-facing dual holes, screen size 57Inch (diagonal 67 inches), support 2K and FHD resolution switching, support HDR, DCI-P3 wide color gamut standards, screen for AMOLED screen. Huawei p40 does not have wireless charging, and does not support wireless reverse charging. Huawei P40 built-in 3800mAh battery only supports 25W wired fast charge. Huawei consumer products fully cover mobile phones, mobile broadband terminals, terminal cloud, etc. With its own global network advantages and global operation capabilities, Huawei is committed to bringing the latest technology to consumers, so that the world can enjoy the joy of technological progress Ask Huawei p40 Can wireless reverse charging?