Rechargeable LED Emergency Light

About: please visit my youtube channel Technoreview85 for more DIY project.I make new project regularly link-- https://www.youtube.com/channel/UCQeXzgRuWxVPpJjeWUB65Dw/

It is simple rechargeable LED emergency light Let's make it

You can watch making video here

Step 1: You Need to Make

4v rechargeable battery

4v SMD LED 6 X2 = 12 piece

nokia charger socket

led & 220 ohm resistor for charging indicator

1N4007 diode

wire

switch

plastic box

glue stick

& any thin pin charger for charging

Step 2: Connections & Making

here I use a normal led for charging indicator so I use a diode & 220 ohm resistor for it

connect all components as per the circuit diagram

fit all in a plastic box.I use 12 4V SMD LED

you can watch making video & please subscribe my youtube channel also

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    4 Discussions

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    Technoreview85tytower

    Reply 1 year ago

    this led strip needs 4v. you can use 6 v battery but you have to use resistor

    0
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    tytowerTechnoreview85

    Reply 1 year ago

    Mate I'm asking you what you used . What battery , where did you get it , cost etc

    0
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    Technoreview85tytower

    Reply 1 year ago

    ok..it is 4 v lead - acid battery. available in different ampere.