to many negatives remarks, I am thick as poo, and I can understand this, been trying for yeas to solder, some should make loads of these, with a solar panal, and send them to Ukraine, as they have no lighting out there
Without adding any diode how can battery will charge. Dnt try this battery will get heat soon. Voltage should be same but we should not charge mobile battery with charger directly.
Dada I lived in Kolkata . akhana upni j কারেন্টের তাতানো মেশিন ব্যবহার করেছেন, আমি এর বদলে পলিথিন পুরিয়ে অল্প পরিমানে ওই ব্যাটারিতে দিতে পারি????? Please dada ektu bolun
Yarr mai bhi ye light banaya but battery charge nahi ho rahi hai charge me lagane ke baad battery puri discharge ho ja rahi hai fir light jal bhi nahi rahi hai aisa kyu ho raha hai bhai batao?
Vivek Thakur video bahut badhiya banate hain
Bahut achcha video hai
Thank,s bro aap ki vajah se mera pathane ka batti thik ho gya
❤❤❤❤❤❤
Ye vedio maine dekha mujhe bahut accha laga aur maine bhi banaya thanks written by yuvraj singh rajpoot
❤❤❤❤❤❤❤❤❤
Rang birangi bulb ka connection batao aise hi Jaise Suna bataya
I also like this is awesome
Excellent 👌👌👌👌👍👍👍👍
Op
Kal Tak
İts very good
Oh my god
I like Electronics work.Nice video.
so please seen the video
Nice 👍👍
Mast hai
Thank you 😊
So nice
Nice
r e a
👆
With black digram 😍❤️snd it
to many negatives remarks, I am thick as poo, and I can understand this, been trying for yeas to solder, some should make loads of these, with a solar panal, and send them to Ukraine, as they have no lighting out there
Ansh
I like it
Bohat badiya bhai easy trike
Or video bao or dalo 👍
Sir mobile battry ki jagah lithum 3.7 volte battry laga saktein hain
Haa
Beautyful
Nice vidio
Nice video
Please add 4007 diod to avoid back flow of current from battery. Also add one led indicator for charging
Okk i will make a separate video..how to change 4volt dc
Thanks for watching
Bai led ketne ke ate ha
@@officalTechnicalanmol 4007 led rs 1/_ each it is very cheap
@@skillstoday 4007 ya kaya hai?
good
good job , thank you for sharing
Wc
A
Very nice
very nice👌👌👌👌👌👌
Rupesh Kumar
Saurv
Nic
Bhai main bata Sakta hu tum uttar Pradesh se ho
Instead of making holes with the iron make holes with pins
Hmm
Without adding any diode how can battery will charge. Dnt try this battery will get heat soon. Voltage should be same but we should not charge mobile battery with charger directly.
If you use a 0.5amp mobile charger then there is no problem to change a 4 volt battery.
In a changer there is also diode so no problem 👍
I have already charged an mobile battery directly with charger battery got heat up soon and battery doesn't work.
I think your charger is above 0.5 amp ....if it cuz heat then change it only for 10 to 15 minutes.
@@skillstoday ok
great
Very simple
ha vaii
Like
Kaise Pta Chalega Ki Charge ho Rha Hai Ya nhi
agar 5 led bulbs ka bnana ho to kinta ohm ka resistor lagana hoga
5 ka bina led light ke baasee led light lagaana sambhav hai?
Kya is me 4v ka battery laga sakte hai???
Yes
Ye 4v battery hi he
@@samimkhalifa1856 Ye toh phone ka battery hai...Phone ka battery toh 3.7 volt ka hota hai...
4 volt ka battery lagane se LED ke saath ek 20 ohms ka resistor series mey lagaiye.....
Direct charge karnese fatega to nhi.. Kuch connector ir capacator lagaya nhi
if you use mobile charger then there is no problem
Are isme dayod nahi lagega kis saaid lagai
Daode 4007 use nahi kiya
akdomm
ma use kiya 👆
Ankeshkumar
Balaf kaun lagayga
This vidio is very usefull.☺☺I like the vidio very much.😊😊😊
Super brightness.. good work
Bulb mrp
How can we connect with solar panel
Just add a 5 volt solar panel with the battery
Aapko dekhna Ne Banaya tha lekin mera charge Nahin le raha tha
Excellent 👌
Sir indicator matlab pata kaise lagega ki charging ho rhi h ya nhi pls vedio banaye
Pls
👌👍👌👍👌🤘
Sir battery Kitna Ka milega
ap jinta dam par kharidenge
Dada I lived in Kolkata . akhana upni j কারেন্টের তাতানো মেশিন ব্যবহার করেছেন, আমি এর বদলে পলিথিন পুরিয়ে অল্প পরিমানে ওই ব্যাটারিতে দিতে পারি????? Please dada ektu bolun
Glue gun er jaygay diye paren...kintu safety first.
@@skillstoday dada bujta parlam na
Tatal er jaygay polithin dile hobe na.
@@skillstoday dada upner bari khotay???
pora plastic na diye je kono atha use korte paren....
Jalakar dikhao
Yarr mai bhi ye light banaya but battery charge nahi ho rahi hai charge me lagane ke baad battery puri discharge ho ja rahi hai fir light jal bhi nahi rahi hai aisa kyu ho raha hai bhai batao?
Tum kase charge kar rahe ho? Battery ka positive changer k positive se connect karo and negative with negative..
Resistor?
Please back up time
Ya jada dare kam nhi karta hai
Please add 4007 diod
akdomm 👌
2 years passed I have made it already ......
Don't connect Negative and Positive on same LED.....
Charger gale nahi raha ha
Video ese hi nahi ban jata doston bada sochna padta hai
A video real hai ya fake
If I use 1 led for 3.7 volt mobile battery required resistant's value???
Aise lagane per battery kharab ho jaega
🙌🙌🙌🙌🙌🙌🙌
This way battery will charge
Can we keep reflecting sheet for more light
Yes..it will be helpful
Irhk
@@skillstoday उड़न
Instead of electric charging how can we connect it with 3w 6v solar panel
Connect the solar panel directly with the battery in place of the charging port.....if possible with a 1N 4007 diode...
Mara bulb bahut jaldi fuse kuw ho ja rha hi
??
While inserting it in side show them properly just mentioning?
please sub my channel for these videos
Tddffgghgl
Charger batti bhul gya kya
Good morning
Gd night bro...#stayhome#staysafe
Dada mobile battery ছারা অন্য 4 volt a battery দিয়ে তৈরি করা যাবে
Hmm jabe
Mobile phone battery kitna amps ka hona
koi bhi chalega...
Yahi To Main Chahta tha dost
Check other videos bro... thanks
Agr fat jaye to bina diode wagera ke. Kiyu emergeny light me to diode wagera lga hota hai olz tel me
Isme diod aur charging bulb aur resistrence to lagaya hi nahi
Shivam raj
1 blup pe cantinu kitna der chalega aur 5 blup pe kitna der chalega and how to calculate?
5 bulb pe 5guna jada battery jayega.
Bhai bekgaraund music band kar ke video banao yar ye bahut bekar lagtahai bhai
Kya ham isme 3.7 ki do battery ek sath use kar sakte he
Yes
Meri light success Nahin Hui
Thik se wire join karo jarur hoga.
It not working from Mobil battery
Check the connections properly once again... also check the condition of the battery, whether it is charged or not
@@kushalbhaskar4401 sahi bat ha
how can see charging full
Ekadam Sasta lowest price Mujhe light Banakar dikhao
Ghana band karo or ap btao ki kiya kiya kar rha ho. + Kon sa ha or -- kon sa ha....
Success Nahin hua
Rajkumar chaurasiya,
Bai mere pass bi akdm uska tar tut gya h
Kitna time tak chalega sir emergency light
Battery capacity pe depend karega.
Where you get charging port
I got it from local market.
Whats a price
Value of the led
5 rs
5 rs one piece
Wire ku kaha sangre kemiti jodiba dekhaa