Is It Ok To Leave Cell Phone Charger Plugged In. Its not possible to exceed these limits by leaving your phone on the wireless charging pad for too long or by leaving it plugged in overnight. 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.
But think about your cell phones battery. This is more likely when a device is plugged into the charger however your device is still pulling power while its plugged meaning there always a chance that it could lead to an electrical fire. For example if you still have a cell phone or other portable electronics device from the 90s its charger might continually use a noticeable amount of power if you leave it plugged inbut even that amount of vampire power probably wont make a noticeable dent in your electricity bill.
And each kilowatt hour equals about a pound of.
On top of that the cheapest and nastiest. A desktop computer by comparison uses a maximum of 921 watts annually when switched off translating to 9. Wiens says the typical smartphone battery will get about 400 charge cycles. For example if you still have a cell phone or other portable electronics device from the 90s its charger might continually use a noticeable amount of power if you leave it plugged inbut even that amount of vampire power probably wont make a noticeable dent in your electricity bill.
