Actually the battery is nothing but electro chemical cell let me explain in short when an ion sayzn++ neutralizes the cu++ heat energy is produced but when it is carried out in a electro chemical cell it is converted into electrical energy
You can save electricty by transferring it to either a battery or an electrolytic capacitor
The electric shaver appears to be capapble of operating on both mains electricity and the internal battery. Mains electricity will keep the battery recharged but if you use the battery to run the shaver then soon or latter the battery will run out of elctricity. Battery Low means No Working Shaver.
It powers things...
elctricity
Lemon juice can conduct electricity.
oscilloscope
Why would battery light come on then go off
NO! where does the power (voltage and current) come from if the battery is flat/dead?
If it is undercharging the battery yes, but if it is overcharging the battery no in most instances. If it fails completely the light will come on.
they are very cool indeed zac
*thermal *light *sound
Power loss.