The difference between wireless charging and reverse charging (What is the difference between wireless charging and reverse charging)

• 1, Can I use another charger for the Apple 15?
• 2, Wireless reverse charging is on while the phone is charged. Will charging another phone hurt your phone?
• 3. How does wireless charging work?

Can I use another charger for Apple 15? What charger is good for Apple 15?

In summary, although the iPhone 15 can use other brands of chargers, but in order to obtain the best charging effect and security, it is recommended to choose Apple firstOfficial chargers or other big brands and support PD protocol chargers. At the same time, the unique charging technology features of the iPhone 15 also make it have a variety of charging methods. But in any case, you need to pay attention to security and compatibility issues when choosing and using chargers.

Official Apple charger is recommended. In addition to replacing lightning with USB-C port, the charging power of the iPhone15 is basically no big change from the iPhone13/14 series. I have a PD20W charger for my old iPhone at home that can be used directlyOr a C-port iPad charger or MacBook charger. Is really want to buy iPhone15 charger, you can choose to support PD fast charge protocol, power greater than 20W can be.

The Apple 15 uses a Type-C interface to provide users with a wider range of charging options. However, in order to ensure the safety and life of the mobile phone battery, it is recommended that the official Apple charger be preferred. In particular, the 20W and 30W Apple chargers, because they are designed for Apple devices, not only charge fast, but also effectively protect battery health.

Doesn't matter much. 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. Therefore, when reverse charging, it is necessary to pay attention to the power of the mobile phone charging is greater than the power of the wireless output (reverse to others), otherwise the battery power can not be supplemented and will be reduced.

The mobile phones on the market at this stage basically support the OTG function The difference between wireless charging and reverse charging , but some low-end machines and individualMobile phones are still not supported due to cost constraints. If The difference between wireless charging and reverse charging Your phone supports OTG, then it basically supports reverse charging, which is the difference between wireless charging and reverse charging You can use your phone to charge other phones, But only if two phones are connected together. The connecting medium is a base line and an OTG line.

Huawei mobile phone to charge another mobile phone, use the mobile phone to open "Settings", then click "battery",Finally, turn on the "wireless reverse charging" switch.

Mobile phone reverse charging means that you can use your mobile phone to charge other mobile phones, but the premise is that two mobile phones need to use a cable and an OTG cable connected together. At this stage, the mobile phones on the market basically support the OTG function, but some low-end machines and individual mobile phones will not support it due to cost constraints. If your phone supports OTG, it basically supports reverse charging.

How does wireless charging work?

1, wireless charging, also known as inductive charging or non-contact inductive charging The difference between wireless charging and reverse charging , based on the principle of electromagnetic induction, it is not necessary to transmit electricity to the device like the traditional wired charger, but the device that needs to be charged can be charged by contacting the wireless charging base.

2, wireless charging system mainly uses the principle of electromagnetic induction. Wireless charger refers to the charger that does not need to be connected to the terminal device that needs to be charged without the traditional charging power cord, using the difference between wireless charging and reverse charging

4, the way of wireless charging is electromagnetic induction, magnetic resonance, electric fieldCoupling and radio wave transmission, wireless charging of mobile phones mostly uses the principle of electromagnetic induction. Electromagnetic induction wireless charging, when the current of the power supply through the coil (wireless charger's power supply coil) will generate a magnetic field, other unenergized coil (mobile phone side of the electric coil) close to the magnetic field will generate current, charging the mobile phone. As shown below.