Can A Wireless Charger Damage Your Phone. Wireless charging can mess up your phones battery. 1 Wireless chargers provide a more stable current.

If it were to fail to deliver proper 5 volts it could overload the phone and cause damage. Does a wireless phone charger affect battery life. For instance some Samsung phones can charge at a maximum speed of 9 Watt iPhones at 75 Watt while the fastest-charging wireless phones can handle up to 10 watts.
To enjoy a sound sleep at night leave your phone or other devices on a reliable wireless charging station.
Newer smartphones tend to have a wireless charging receiver built in while others need a separate adapter or receiver to be compatible. A cheap one will only have a 5V USB-A port. The good news is this problem only exists between the phone and the charger. That is fairly universal for charging and almost always safe.
