Rechargeable led light using mobile phone battery

i have a spare bl-5c battery (a nokia phone battery) at home.
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 ~

7600 (author) 7 years ago
Thanks Kiteman for the reminder.
I'll post an instructable if it's a success.
Kiteman7 years ago
Should be do-able.

Just remember to include a resistor in the circuit to extend the life of your LEDs.