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In a battery or capacitor.
when it dosent power up your electronic device
A Battery.
an electronic device that gives the object you put it in power
To give it power. Only a certain amount of power can be provided by battery power.
Power lines and electronic equipment: 150m
12 hours
Seriously ?... It provides power for the phone's electronic components to work !
The function of a battery snap is to stop the current from the battery from flowing whenever you want to, and so that its safer.
The letters Wh means watt hours. this is how many hours of power the battery can store. The larger the number, the more power the battery can store. This is important for laptops, smartphones, and tablets. or Another way to measure the capacity of the battery is in watt-hours(wh). wh is calculated by multiplying the number of Amps with the battery voltage.
its acctually a phrase...an electronic source is somewhere in which electricity comes from e.g. plug socket, generator, battery, computer power supply...
Dead cell in the battery or something is on drawing power from the battery.