How Many Watts Does It Take To Charge A Phone. Our solar charging calculator which takes into account more factors estimates itd take 66 hours for this setup. A cell phone charger uses approximately 5 watts on an average a mobile phone charger is used approximately 2 hours a day.
Power Consumption Of A Cell Phone Charger. Lawrence Berkeley Lab while chargingWhich means even if your phone takes 2 hours for charging it will just consume 0006 to 0014 units or kWH of electricity to charge. As you can see there is a reason new chargers have more than 50W of output.
And what is the voltage of the battery being charged.
How many watts are in a Volt. One may also ask how much power does it take to charge a phone. Enter the number of usage hours power setting in wattage and click calculate to find the power consumption of phone charger using 4 watts for 7 hours a day 012 per kWh. How Many Watts Do You Need.
