Rechargeable led light using mobile phone battery
i was thinking if i can be able to use this to make a rechargeable led light.
Cellphone batteries are now much cheaper these days
and there are a lot of things that it might be able to power up,
though a led light would be a good start and might not be that "electrically" dangerous.
I'll also try to research on this and see what i can find out. Cheers ~