Can I damage an iPhone if I use a 24 watt (5volt) charger?
6812
Is it OK to charge my iPhone with my iPad charger?
155565
Do I have to charge my phone before I use it the first time?
49738
What is the voltage range of a standard headphone jack from a phone?
41715
What would happen if I use a power supply with a different wattage than the system is designed for?
148501
USB charging at 4.3 volts
77276
What would happen if I choose a connector with current rating smaller than the actual current?
65951
Can as device that runs of USB be powered from a charger?
58730
Determine accurate iPhone battery level
92881
Adding USB Dual Port Charger Receptacle Blows Mains
81807
Under what circumstances would 5V@2.1A be lethal?
39362
What to do if MacBook Pro 2017 uses more wattage than the charger can give?
106598
Is it safe to connect battery in series with wall adapter?
135049
Is it safe, or even possible, to draw more power from a USB port than it was designed to provide
51
Is it normal for DC wall adapter power supplies to provide voltages above the nominal ones?
67046
Is it OK to reduce the charging current for a Li-ion 18650 battery?
104718
What happens if I connect 24V to 5V push switch?
116502
Is 20 watts of electricity dangerous?