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#1
USB phone charging very hot?
For my Android phone I have a USB charger with two 2.1A and one Fast Charge outlets. The usb plug to the charger gets very hot when on Fast Charge. Is this normal and safe? it gets too hot to hold. My practice has beeen to use Fast Charge for only a limited time (say around 30 mins max) and then to complete with 2.1 A. However both of the 2.1A outlets have now stopped working (after about 2 years use). Is it OK to just use the Fast outlet, even if only for short periods?