You can use the iPad's cable to charge your iPhone. The ports are the same for both, with a Lightning port. So as long as the data cable can be plugged into the port of the iPhone, it can be charged. However, the iPad has a longer data cable and may have more power, so it may charge faster. However, it should be noted that if you use a non-original charger, it may have an impact on the charging safety of the phone. It is recommended to use the original charger and data cable, which can ensure the stability and safety of charging
Yes, both iPad and iPhone use Apple's standard Lightning port for charging and data transfer, so the iPad's data cable can charge the iPhone. However, it should be noted that different devices need different currents when charging, and the current required for iPad charging is larger, so the charging speed may be slower, but it will not cause any damage to the battery. At the same time, the use of Apple's official certified data cable is more secure and reliable.