No, it won't. Basically, plugs are one-way streets. Electricity frow out of them, but you can't "charge the power company." So the phone can charge, but if the power goes out, and it's still plugged in, it won't discharge any faster than normal, since the power has no where to go except to power the phone.
When you're charging a battery, you're pushing electric energy back into the battery. But not all energy is taken up by the battery. Some turns into heat.
One of the newest ways to recharge a mobile device or a battery is to use a battery charging pad, although it might not be obvious how it actually works. Basically, a battery charging pad creates an electromagnetic field that is oscillating at a specific frequency. The device or battery on top of the pad has a small coil inside that is attuned to this frequency, and generates electricity when exposed to the field the pad is generating. Using this method makes it possible to charge a battery without requiring it to be physically plugged into an outlet.
may be its around [5v;800ma]...
I believe you are referring to charging a mobile phone. If this is the case, mobile phones change their charging technique at something like when they are 90% full. Instead of being in full charging mode, they switch to trickle charging mode. This is an effective means to charge a battery over a long period of time without hurting the battery- i.e. if you accidentally leave your phone charging all weekend, instead of the required 2 hours.
Two pins for charging the battery, using the electricity and one acts as a temperature sensor; which indicates battery's temperature.
There is no secret code. Simply plug in the appropriate charger.
Most say 24 hours for the first initial charge.
a charger for the battery is provided along with the car it almost same as charging your mobile phone
take small piece of paper with sharp edge and insert it with battery and remove the paper and u see it will start charging
The knights lifted their weapons and began charging at the enemy.I will have to start charging people for tea if they keep drinking it all.His mobile phone is charging upstairs.
The technology for wireless charging for mobile phones and other small power devices is now possible. The process needs a communicator and receiver between which a current is moved, producing a conductive field, which can be used to power the handset or battery.
Good Mobile phones have built in overcharging protection built in. when battery reaches a maximum charging level, the current flowing through it reduces. once charging current flow reduces below a threshold level, a circuit completely cuts it, separating the charger from the mobile phone. Also, with current batteries, there is no longer the problem of having to run your battery down completely before charging. Previously, doing this would cause the available charge to shrink.