Apple wireless charger does not harm the battery, mainly for the following two reasons:
one
The electromagnetic induction used in wireless charging has no damage to the battery.
two
Wireless charging technology has been very mature, this charging method is more convenient. So we do not need to worry about the harm of wireless chargers, almost no harm to mobile phones. First of all, the principle of wireless charging is that the wireless charger and the coil on the back of the Apple phone are induced, so as to play an electromagnetic effect, so as to charge the phone with electricity. Therefore, under the principle of electromagnetic induction, it does no harm to the battery, but also reduces the problem of data line friction charging port. Secondly, as the wisdom of the 21st century, this technology is impossible to present in everyone's eyes when there is no certainty, so wireless charging technology, we can be assured that this is a mature technology.
The principle of the wireless charger is electromagnetic induction, the charger generates a magnetic field through the current, and the mobile phone generates a current through the magnetic field induction, so as to charge the mobile phone, the international standard is Qi charging, Apple mobile phone also supports Apple's MagSafe wireless charging.
? The most important thing that affects the battery life is the charge and discharge cycle of the mobile phone battery, that is, the process of the mobile phone from no electricity to full, and then from no electricity to full. As for wired charging or wireless charging, the charging method itself will not cause damage to the battery, so the Apple wireless charger will not cause damage to the battery.