how to make 4v battery charger

how to make 4v battery charger
hi friends in this video i have made a 4v battery charger it is made using common and easily available components. It has auto cutoff feature which protect your battery from being over charged. I hope this video will be helpful to you please like share and subscribe.
Components:
1- 1X BD139 transistor
2- 1XBC557 transistor
3- 2X BC547 transistors
4- 2X 100 ohm resistors (1/4 watt)
5- 4X 10K ohm resistors (1/4 watt)
6- 1X 1N4007 diode
7- 1X 10K variable resistor
8- 1X red led
9- 1X blue led
10- 1X 100uf 50V capacitors (electrolytic)
11- 1X 5mm dc female jack
12- vero board
13- jumper wires
14- 6V power supply
Circuit diagram:
drive.google.com/open?id=1OLB...
drive.google.com/open?id=12bd...
previous videos:
• How to Make 12V Batter...

[@asimtanha7287]

Very nice job sir g apka samjhny ka tarika bhot achy hain jo ap sath sath dayagaram dikhaty hain thanks

[@ramdevmaurya8258]

भैया जी नमस्कार, आपने बहुत अच्छा सर्किट बनाया है व समझाया है समझने वाले के लिए आसाराम ही काफी है। आपका बहुत बहुत धन्यवाद।

[@halis6775]

Thank you very much for sharing the relevant circuit diagram and for your efforts.

[@MohammedJabbarK]

Thank you my friend for this great explanation 🌹🌹🌹🌹🌹🌹🌹

[@aliasgher6672]

Nice zain bahi amezing video

[@jpscafe7648]

Muito bom, obrigado👏🇧🇷

[@KKRaj-oc9wc]

Super explanation with diagram every connection.. Thanks. Only thing languages issue.

[@KiyanisLab]

Sorry for that my new videos are in english

[@sajeevsajeev7423]

Sir congratulations to you sir for this video uploaded....

[@EkongTech]

Amazing project

[@swapandeb6032]

You are great and good video and I larnd it thank you

[@chhattisgarhitech2304]

Sir namaskar & Nice video sir...

[@sureshbabu42]

Thanks brother please tell me the battery +ve and - ve where will be connected. In circuit diagram you mentioned only charger part +ve and - ve. But there is no indication for battery +ve and - ve. just you have soldered blue and white wire in this circuit for battery. Just tell about battery +ve to this place and - ve to this place. I am expecting your reply as soon as possible. thank u brother

[@KALAHARI35]

1N4007 (k) Battery (+), Connector (--) battery (--), your welcome

[@tahirjani8450]

Nyc video bhai...

[@prakaskumar4142]

Thanks for components name and more details...

[@bowenalfonso3208]

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[@angelogriffin2679]

@Bowen Alfonso yup, I have been using instaflixxer for years myself :D

[@shvastikarajbhar4875]

Sir ye projects achha laga

[@teddycheung9552]

nice schematic, good job

[@lateefkhan4824]

Very nice bro

[@mykammo]

Are you sure that after the full charge ( set preset at 4.7v ) and when blue led off, the output voltage of the circuit is 0v ? mean no over charge after all over the night?

[@indianfirstindianlast7849]

Thanks Brother for new ideas of charging device with auto cut. But Brother, as I told you/commented in your earlier vedio please make a video on 6v/4.5Ah lead acid battery charger with auto cut and without using any heavy bulky transformer or using any X-rated voltage dropping capacitor . Once again, thanks for innovative ideas. Please provide a data sheet for x-rated/voltage dropping capacitor in which it can be understood the character of the capacitor and also it comes to know that how much voltage along with what amount of current it really drops.

[@uniquetechchip8985]

👌 Super

[@Kamaluddin-rx9ph]

Sir good project Sir I interested 24v sort formula full cut off battery charge Thanks a lot

[@RasheedAli-hb7ui]

Nice 👍

[@neirodrigues4159]

Nice!

[@jaykanesh5854]

Nice......

[@manishnebhani6657]

Hey can you make an electronic muscle stimulator using IC 555?

[@viswanathancr349]

good video

[@Mosquitoman007]

Bro when im change the present current then can i use this circuit in 6v 4.5 lead acid battery

[@kchandrakant50]

Don't you think you waste too much soldering material by soldering this way?

[@rajubhandari2346]

I made these and its work pls make a 6v Ada pet for it

[@ashutamar6963]

Raja make your own self

[@statuslovers8930]

Bhai AAP ne bana Liya

[@suryapatnaik5720]

Can we use it for 3.6v nimh battery. What changes should I do?

[@anshika3491]

Sir Is circuit me aapne jis tarah se soling ki hai vo thoda sa aur clear karke bataiye plz......

[@lijeeshak7613]

Viedo bahuth acha he. I have a boubt this viedo jumber wire kaise connect Kiya. Or battery connection be bathawo. Waiting for reply...

[@sonitkumar8815]

Super

[@bosconazareth9066]

Hi sir, you did the circuit very fast but can you show the complete circuit diagram after finish and my second question is can I connect 9volt battery instead of 4volt 0.5ah battery in the 4 volt battery circuit because I am not getting 4 volt battery, tanks.

[@makaltibhu]

what should be the maximum amount of current to be supplied from the power supply ?

[@TRUEDIY]

Hello AAP konasa software use karte ho circuit diagram Bana ne keleya? Vai jarur bara na.

[@WWATHQ]

good

[@DheerajKumar-dk747]

Can we charge 4v Lead Acid Rechargeable Battery from TP4056 Module?

[@didiersee]

Congratulations could you modify your schematic to do the same but in 12V?

[@zaheerbabude6941]

Hi sir I watch your video, its amazing Sir, can I this device use for hydro power plant project ? For a generate electricity .... And produce electricity .... And sir my project is hydro power plant can you suggest me any format

[@KiyanisLab]

yes you can use it

[@awnisharma]

in above schematic, if input volt is 6VDC , OP at charging end will come around 4.120 VDC. since you set the cutoff at 4.8 VDC, Batt will never reach at that level and it will be forever charging. Charging voltage at output should be higher than cutoff voltage. How did you tackle that

[@emersonsrandomvideos248]

He is using 6 V power supply. When the lead acid battery reaches 4.8 V, charging automatically stops.

[@afnanali135]

Thanks

[@wilmer2754]

Hello; I would like to make a 3.7Volts 4000mAh battery charger for my quadrone, can you tell me all the componants that I would need and its values please. Many thanks for your HELP!!!!

[@sureshbabu42]

Thank you brother. only one clarification where is to be battery connected. Please tell the connecting points + ve and - ve

[@amitghosh6966]

See circuit diagram in description and download it

[@user-gp3ef1ys9y]

Is this circuit suitable for battery 8.4 volts or will change the components and thank you

[@user-gp3ef1ys9y]

@@KiyanisLab Good morning dear brother, please design an electronic circuit battery 8.4 volts of constant current 12 volts and thank you very much

[@rfviratsingh]

can i use it for 3.7V mobile battery??

[@lotrixcream9288]

Today I made auto cutoff 4 volts battery charger .It is not cutting of properly,first it cut off after few seconds again on then cutoff afterward it is continuously on.What does it mean,why it is not working properly ,I mean the circuit should not be auto on once it completely charged the battery. I hope you will reply soon to encourage me to make other circuits. please discuss it's technical aspects.

[@kokankanya6425]

Bro try this please,,..i supply the current 5v to charge a 3.7v battery..so battery full charged...a uto cut (auto switch). Should happen when the battery full charged... (auto switch 5v to 1.5v)

[@Rajeevkumar-wd4oy]

Sir, 5 volt power supply can be used or not.

[@bprasadsinha9740]

U HAVE EXLAINED VERY NICELY ALON WITH CKT DIAGRAM . ONLY 10% U TUBE WRITERS R LIKE U . 70% R BOGUS AND MOVE MOUSE HERE AND THERE TO MAKE CONFUSE VIEWRS.

[@Omar-ix5js]

does it stops charging automatically??

[@valtersouzaribeiroribeiro9534]

Good good

[@chanchalbepari3151]

Dear Sir, I have prepared this circuit "how to make 4v battery charger", it is working, but transistor BC 547 and BC 557 becomes heavy heat and it may be burnt out. Please help me what to do?

[@augustofrancano1223]

Hola buenas tardes, consulta: En la descripción por cada componente, el primer transistor figura como BC547 NPN. Según muestra del circuito electrico, figura como un transistor BC557 PNP, como veo la alimentación y funciones de ambos transistores son distintas. Le pregunto si puede clarificar cual sería el que corresponda. Ante una respuesta le saludo a Ud. muy Atte. Augusto, gracias.

[@dhavalpatel4946]

Hello brother ae circuit tranformerless supply se chalega jese ki 4007 diod brige and pf 105j 400v circuit se chalega please bataye

[@dhavalpatel4946]

@@KiyanisLab please aesa auto cut banaye request...?

[@deepakkashyap5852]

BD 139 ke jage koi or transistor be laga sakte hai kaya

[@jawadaftab8987]

sir question tha jasy resistor colour codes represent krty ha resistance to is tarah transistor k different code kia represent krty han

[@asadurrehman8430]

Agr batry ky koi workng chez lga dyn jaisy bulb .to kaya tb btry b charg hogi or bulb b jaly ga ak sath ??

[@subhamoyroy1762]

Nicd 2.60v 2800amh battery auto cut circuit banaye hai ?..Plz share kijiye

[@technicala.s.k786]

Power bank ka circuit nikal kar 4v battery ko laga sakte hai kya 4v battery charging k liye

[@tijojose1067]

Bro can i change the auto cut off volt to 3.7 by varying preset

[@superchannellalgar7446]

Zen bhai Assalamualaikum 12 volt battery se mobile charger banana sikhaye

[@aloklakhera866]

Kya iske variable ko 12v par set kar sakte hain?

[@mahendrabhaimakwana7541]

🇮🇳👌

[@sirajderaiya6149]

Bhai me phone charger as a power supply uska voltage 5.3 And at the battery end i am getting 3.8 phone is not charging does i have to change the resistors???

[@avinashkhare1636]

Same problem with me even led bi ni jal rai

[@SandeepKumar-eg1pb]

BD 139 Ki jagaha aur koi component ( mospad ) laga sakte hai

[@Artbyhaya937]

Bhai signwave ups per bhi aik video bana dein.

[@newcreative9543]

Bro yeh Kitny time mn 3.6v battery full kry ga?

[@taposkumartapos4785]

দাদা ক্যাপাসিটর ১০uf/50ভোল্ট দিলে হবে। মুঝে বাতাইয়ে জলদি। ধন্যেবাদ আপকো বহত সুক্রিয়া।

[@md.jaynalabedin4569]

ভাই সাহেব আপনি সেসের জয়েন্ট গুলি দেখাইলে উপকৃত হইতাম ধন্যবাদ

[@vedantkumar3349]

6v supply se direct charge kr sakte hai

[@simonbiwas8799]

ভালো

[@ankitdevaliya6333]

Bhaisahab isko 4 volt battery charger se charge kar shakte hai or ismai micro USB jack conecter laga shakte hai

[@vinodverma6771]

Will it work with 6000mah battery

[@LIGHT-UP_SELLS_AND_SERVICE]

is se 3.7v mobile battery safely charge kar sakte hay?

[@rafaqatjaan4873]

Matalb ye k laptop battery cell changer ho jaye gay is se ? Please reply?

[@RaulSanchez-ez5dw]

Puede servir para mas voltage cargar doce voltios

[@dushyantpathak5564]

Ok bro , nice video

[@suhailnaik2626]

7 volt ke liye same formula hai kya?

[@f.zelectronicproject3952]

Sir akhri me apne jo wire battery ke lie nikale hai vo kaha lagay hai please bataie

[@superchannellalgar7446]

12v sa mobile charger kab Bana mujhe Zaroorat hai Agar video ne bana sakte to circuit diagram hi Da do

[@mss5721]

Can we charge lithium ion battery using this circuit. Waiting for your answer.

[@mss5721]

Thanks brother. Now I gonna use tp4056 module. Is it good?

[@tapasimanna4339]

Brother, you forget to mention DC output points. Bcoz without it I cannot finish the circuit

[@amitghosh6966]

See circuit diagram in description and download it

[@dhavalpatel4946]

Hello brother mobile changer se chalega ????

[@sonitkumar8815]

Bhai ak chote solar plate se automatic surct bana kar dekao jo rat hote he apne aap jal jaye

[@vishalsahani6990]

Shar kya 4007d ka jagah MB10 USE KAR SAKTE HAI

[@a33tejasjadhav57]

Sir muja Puri video samjme ay par apna jo wire laghe ho samjme nahi ay or output kha nakale ho samjme nahi ay. Muja bato ki apna ho kha pa laghy .

[@papusankhua911]

sir ap ek lm 339 ke ic ke bareme ek ic vidio banaye

[@mamlatdarnagarpalika7466]

12 volt battery charging and 4440 ic amplie fire with it Please ask how to charge the battery with it

[@timetoplay4614]

Hey can i use this circuit for 4V 1.6Ah battery as well ?

[@KiyanisLab]

yes bro

[@superchannellalgar7446]

Yaar ma ges Allah Ke main rehta hoon wahan se component Nahi Milti Lahore Jane Wala Hoon aur wahan se laaon jaldi bata do main wapas jaldeAa Jaunga

[@satvikchaudhary6313]

brother battery k connections kis kis point pe krne h ye btado...

[@ONPOINTVLOGS82]

sir ek autometic stabilizer kit daigam banaeiy plees

[@tecnicalprojects5287]

Please tell me output connection

[@user-xw4el3fl6m]

I want to the circuit a 5 volt 2 amp and charge the lithium battery This battery works for 15 minutes when the power is off Current used 0.5A

[@anilkumargoel307]

Red Led is showing 6v supply and blue led will be off at full charger. A third led should be in the circuit which shows battery being charged. Now how it can be added in the circuit A. K GOEL

[@aakashdeep3161]

12 volt ka battery charger ka video banao

[@hedyahmad6596]

hi dyar.pleas Iwant circuit charger battery 3.7volt it has one LED indicator the LED direct turn off when full charged ,but I want vcc input 5volt not 6volts....by transistor???? plyas

[@hedyahmad6596]

thank you mr. send me circuit pleas

[@hedyahmad6596]

bro made me circuit

[@njoymojumder2875]

bhai kya ham isme 5v input de saktehe

[@samiranmitra2148]

Ara bhai I love you bhai ais ma cost kitna ayaga