How To Make Rechargeable LED Emergency Light At Home diy Homemade

#led light #Lithium lion Battery #18650 battery cell
science & technology
In this video i am showing, how to make led emergency light from old/used 18650 lithium cells. I hope you will enjoy this project.
Video Title: How To Make Rechargeable LED Emergency Light At Home diy Homemade
Video Link: • How To Make Rechargeab...
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Hope you enjoy the video.
Thank you for Watching.

[@creativeanas7910]

Its really awesome & useful. Thanks for sharing.

[@ScienceTechnologyExperiments]

Thanks

[@chandanrathaur2191]

Is led ko 5 v chalane ke liye kitne ohms ka rajistance lagana hoga.

[@muhammadharoonkhan6989]

Please draw its circuit diagram and paste it in the description. Thanks

[@InspirationForSuccessfulLife]

It could be better if you would have shared used accessories purchase link along with circuit diagram in description then you will get more subscribers

[@ScienceTechnologyExperiments]

Thanks for advise. Sure I will do it. Thanks for watching & your valuable comment.

[@iRTamill]

How many watt led?

[@realproject6398]

bary merhbani is ka digeram zaroor show karen

[@m.yousuf2439]

This battery is not for long user cause by skiped of led resistance

[@outsidethebox262]

Is he seriously using a battery as solder pad?

[@mohammaddanyal1938]

why 69 ohms resister is used?

[@ScienceTechnologyExperiments]

For lower brightness.

[@geekpackhack2439]

Cool project!

[@nagarajugidda9137]

Adapter ka amps kithna hy

[@hammad_ali_writer]

Thanks brother

[@thesalesbliss4456]

Nice video♥️💯

[@ScienceTechnologyExperiments]

Thanks

[@SangGenerasiMuda]

no video...?

[@FirozKhan-bz2rg]

I'm having five of this LED and 2 batteries. How much ohms resistor should I give? Plz reply

[@munnihasan8465]

thanks for sharing

[@dipoksarker2364]

Nice idea

[@flavouredflight8628]

Excellent dear

[@ScienceTechnologyExperiments]

Thanks

[@saqibsami7967]

3 batteries are in parallel connection?

[@ScienceTechnologyExperiments]

Yes because led consuming 3.7 volts. In parallel they have more backup. 2.2ah x 3 = 6.6ah. Thanks for comments.

[@chandanrathaur2191]

Is led ko 5 v se chalane ke liye kitne ohms ka rajistance lagana chahiye.

[@sandiplaha555]

Aysa type led 7watt led 1 pc ka kaisa chla sakta hai.....

[@ScienceTechnologyExperiments]

Ye 3.7v & 2.2A ke cells hen aur led plate 3.0v ki hy. To kiun nahi chala sakte?
Chala kar dikhaya to hy ap ke samne.

[@z-medianetwork408]

Great project. Love it.

[@ScienceTechnologyExperiments]

Thanks

[@octagonalpossum7368]

Marvelous technology

[@ScienceTechnologyExperiments]

Thanks

[@luisantoniomarrega1120]

Um projeto até muito bom. Parabéns! Abraço

[@ScienceTechnologyExperiments]

Muito obrigado.
A propósito, como você consegue 2k + inscritos com qualquer vídeo ou playlist?

[@Engr.Mudassar109]

Good bro its really intresting one i like it .

[@rayyanali133]

Informative 😊 and useful

[@ScienceTechnologyExperiments]

Thanks

[@mohammaddanyal1938]

Nice design.

[@ScienceTechnologyExperiments]

Thanks

[@dashingdude8210]

Nice video

[@ScienceTechnologyExperiments]

Thanks

[@altahiriaislamicchannel5046]

how much mAh each cell

[@eshaan5331]

Backup??

[@krishsharma5320]

Nice video

[@ScienceTechnologyExperiments]

Thanks

[@yogeshpawar3545]

smd led ko plate pe kaise lagay

[@z-medianetwork408]

how many volts are supplied to leds?

[@ScienceTechnologyExperiments]

3.7 volts

[@realproject6398]

ye samaan khahn se mile ga

[@ScienceTechnologyExperiments]

From electronics market. Agr Karachi men ho to sadar se.

[@realproject6398]

@@ScienceTechnologyExperiments thank ji