Does A Phone Charger Use Electricity

Does A Phone Charger Use Electricity. Do cellphone chargers really use that much electricity. So simply leaving one plugged into the wall shouldnt make a difference.

The wireless charger contains a copper transmitter coil. The only way to completely eliminate power consumption is to break the electric circuit before the transformer. Cell Phones use approximately 2 to 6 watts when charging while a charger left plugged in without a phone will consume 01 to 05 of a watt.

Chargers continuously draw power from an outlet even if your device is not connected.

Once your phone is fully charged which usually takes a couple of hours the charger will keep using the same amount of electricity as long as your phone is plugged in even if its batterys full. This has led to multiple chargers being left at home and the office is often plugged into the wall with the cord conveniently waiting for the next time your phone needs some juice. Chargers continuously draw power from an outlet even if your device is not connected. A spokesperson for the Energy Saving Trust adds.