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Why does your cellphone charge itself without using a charger?
MatangLawin2k12
The reason they do that, Is because, You are wasting less energy when it is locked, silent, screen dimmed, Or turned off. That give's it a power serge that needs to be used, So, It turns it into Connetic Energy, that charges your cell-phone. It change's most of your energy back to normal when you turn it on or put everything back to normal. That's mostly it.
Hope this was useful!
---Stuca1---
Wiki User
∙ 12y ago
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