What is a battery charger?

In order to understand how a battery charger charges a battery, let's touch on some basics and then crush the question with an answer. A battery is basically a storage device that stores electrical...

what kind of batteries do you have?? if the mobile phone's battery, just put in your phone. If it's car battery, just connect the red cable to positive, black cable to negative plates.

a simple battery charger only charges the battery and having no feedback from the battery status, it can cause overcharging, increase temperature, and can damage the battery or in worst case can blow...

Yes because it will have more charge because it has been there for a very long timeA battery charger can overcharge a battery. Because now many battery chargers are used constant voltage source to...

generally speaking, there are several LED lights on the battery charger, when the light is red, it meas the battery is being charged, when the light turn to green or yellow, it means the battery is...