Will Wireless Charging Hurt Battery. An article published by ZDNet last year claimed that wireless charging will wear out the battery on the newer iPhones faster than if you were to use the charging cable. In other words by continually topping off the phone battery during the day as you might do with wireless charging and not letting your phone battery dip below 50 you will actually increase.

Some required very precise placement of your phone in order to charge. If battery gets hot all the time it may affect the battery health. So this is the characteristic of the lithium battery and the handling of the internal battery management.
Yes when this technology first hit the market there were issues with wireless charging pads.
It just happens to magnetically attach to the watch but there is no physical connection. As mentioned before good quality chargers are. Li-ion batteries are strained when operating at full charge of 100. Yes when this technology first hit the market there were issues with wireless charging pads.

