Is It Safe to Use Your MacBook to Charge Your iPhone?

Many of us have done this. We connect our iPhone to our MacBook and let it charge for a while. While you can use your MacBook to charge your iPhone, you need to do it with caution. Every time you want to use your MacBook to charge your iPhone, just try to make sure your MacBook is connected to a power source – otherwise, you’ll just be putting strain on a different battery.