Low Cost LED Light Using Old Mobile Battery

This is very low cost and efficient LED light System ,using waste material .

This is better than HOME LIGHT product from eveready

because u can recharge it from your nokia mobile charger .
it contains 22 LEDs so it is very bright.

and you can use more than 24 hrs on every charging.

Step 1: Requrements

All stuff you need

1. [box]
1. [nokia charger female connector]
(u can get it from any nokia charger converter ,that converts big to small connectors).
1.[switch]
1.[10 ohm resister]
1.[100 ohm 1/2watt resister]

22 .[WHITE LEDs]
1. [old any phone battery 3.7 volts]
1. [nokia charger for charging]

Step 2: The Circuit

This is very easy circuit.

Step 3:

take a empty box

Step 4: Measure for Hole

take box and measure for holes.
then mark for hole also mark holes.

Step 5: Insert Switch

Step 6: Insert LEDs

insert LEDs as shown below

Step 7: Connect Every Thing As Shown in Circuit

connect every thing as shown in circuit.

Step 8: Final Product

That is ur final project

U can use it more than 24 Hrs.
and just charge it 1 Hr every time u need.

this is my first instructable so let me know if i m wrong.
Thanks every one !!!!!!