People are always using their smartphones and that makes charging them quite the inconvenience. Many people connect their smartphones (and other mobile devices) to chargers overnight because of the idling. Wake-up and you are at 100% to start the day. Some, though, are curious as to whether or not overnight charging has an effect on the electricity bill.
David MacKay, a professor at the University of Cambridge, explains that the comparison between charging and not charging overnight is almost nonexistent. The amount of money saved by not charging overnight is identical to taking a hot bath. In other words, it is extremely inexpensive to do so. Around $5.30 is all it takes to charge a smartphone annually.
Want to keep that pocket change in your pocket? Then you should probably invest in the Motorola DROID Turbo.
Source: TechRadar
Come comment on this article: Mobile chargers draw very little energy, leaving them in overnight is fine
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