Wired charging maximum is 20W, wireless charging maximum is 15W. The iPhone12ProMax supports Mag Safe magnetic wireless charging technology, and the magnetic array placed around the wireless charging coil on the back of the body is optimized for fast and accurate alignment between the magnets, effectively improving the fit between the charger and the phone, supporting up to 15W charging power.
The iPhone12ProMax has a 3687 mah battery capacity and can support 20W wired chargingAnd 15W wireless fast charge, but does not come with a charging head.
iphone12promax battery capacity is 3687mAh. Built-in lithium-ion rechargeable battery, support MagSafe wireless charging (power up to 15 watts), support Qi wireless charging (power up to 5 watts), can be charged via USB connection to the computer or power adapter, fast charging, 30 minutes up to 50% charge. Video playback up to 20 hours, streaming video up to 12 hours, audio playback up to 80 hours.
1, wireless charging accelerates the loss of the battery, aging in advance. When wired charging, the phone is powered by the charger, and the battery can stop output and get a rest; When wireless charging, the battery will not stop working, and with the consumption of power of the mobile phone, the electricity charged is consumed by the mobile phone, the battery has been in the working state, accelerating the battery charging cycle and shortening the life.
2, cable charging. In the case of the same charging time, the power of the commonly used wired battery charger is 93% after charging, and the power of the wireless charger is 88% after charging. evidentThere is still a gap in the charging efficiency of wireless chargers, and there is room for further improvement in technology.
3, wireless charging good. In wireless charging, the charger and the charged device do not need direct contact, easy to use, strong environmental adaptability, avoiding the physical interface, so there will be no interface wear, sparks, leakage and other problems, in addition, wireless charging can also achieve high voltage, high current, high power charging. The cable is charged. Wireless charging also requires a wired charger, but also more wireless charging board.
4, wireless charging is better. The convenience of wireless charging Wireless charging provides users with great convenienceBenefit. For example, some public places, such as cafes, restaurants and airports, offer wireless charging services where users simply place their phones on the charging mat without carrying additional charging cables. In addition, wireless charging technology is also being applied to furniture and cars, allowing users to charge at any time at home and in the car.
5, Apple cable charge well. The advantage of the magnetic magnet is that it can be adsorbated near, and the adsorption can be charged. The charger is automatically aligned with the position of the charging coil, which solves the problem of manual alignment for traditional wireless charging. But it is still a wired form, and the power is not as good as wired charging, so there are still key momentsWire charging is more realistic. If the MagSafe magnetic charger wants to turn into a regular one, it will depend on when the iPhone removes the charging port.
6, it is certainly better to wireless charging, the traditional wired charging due to frequent plugging, a long time the charging socket will be removed from the circuit board welding, resulting in no charging, so wireless charging is better than wired charging.
In fact wireless charging and wire charging , when wired charging and wireless charging are carried out at the same time wireless charging and wire charging , The iPhone will reject the input of wireless charging Wireless charging plus line charging Wireless charging plus line charging and continue to charge in wired charging mode. That will not explode the problem, of course, will not exist, because the iPhone's power management IC will intelligently select the current maximumAppropriate charging mode, real-time monitoring of the charging state of the phone, in order to ensure the normal operation of the phone power supply.
Can, but only one works, at the same time, the priority is wired charging, will not superimpose charging, speed up charging, it is best not to do so, for wireless charging and battery are not good.
For this situation, Apple has officially carried out wireless charging plus line charging on the official website: When connected to USB, the iPhone will not be wireless charging. If your iPhone is connected via USBTo a computer, or connect it to a USB power adapter, and the iPhone will charge through the USB connection.
Using two chargers at the same time does not have any negative effect on the phone, but it does not increase the charging speed either.