How to make Auto Cut Off Battery Charger for any Battery | Automatic charger circuit for 12V & 6V

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In this project, I have shown how to make auto cut off battery charger for any battery on zero PCB. Here, I have used this automatic charger circuit to charge 12V battery but you can use this battery charger for 6V battery.
After setting the cut off voltage, you can directly supply 220V/110V supply at the input and connect the 12V battery at the output. The charging will automatically stop as per the preset cut-off voltage.
Download the PCB layout for the auto cut-off battery charger:
easyelectronicsproject.com/mi...
Please print the layout on the A4 page and stick it on the cardboard or zero PCB.
Required Components for the automatic charger circuit:
1. 1k Resistor 1/4 watt (2no)
2. 10k Resistor 1/4 watt (1no)
3. 10k Potentiometer (1no)
4. 10uF 35V Capacitor (1no)
5. 1000uF 35V Capacitor (1no)
6. 1N4007 Diode (1no)
7. 1N5408 Diodes (5no)
8. BC547 NPN Transistor (1no)
9. LED 1.5V (2no)
10. 12V SPDT Relay (for 6V use 5V relay)
11. Connectors
12. 15V 2A Step-down Transformer
13. Zero PCB
Here I have used an acrylic sheet for the PCB, but you can also use cardboard or zero PCB.
You can easily design this homemade automatic battery charger circuit and use it as the bike battery charger or car battery charger.
If you face any issue please let me know in the comment section.
#autocutcharger #autocutoffbatterycharger
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Пікірлер: 274

@TechStudyCell 3 жыл бұрын

Download the *circuit* and *PCB Layout* from our website: easyelectronicsproject.com/mini-projects/automatic-battery-charger-circuit/

@bharatdangar3346 3 жыл бұрын

Sir ye Link to bahut achchhi he

@bharatdangar3346 3 жыл бұрын

Sir...maine auto cut charger bahut banaaya he lekin koy charger auto cut nahi hota,ab aapne is video me jaisa charger banaya he aisa banaakar dekhte he kya hota he

@Semar-sr3iv 3 жыл бұрын

I can't download the circuit, what can I do?

@owusuebenezer4249 2 жыл бұрын

Please sir what causes the transistor to turn on when the battery is full

@owusuebenezer4249 2 жыл бұрын

When it gets full which voltage turns the transistor on

@stevetobias4890 3 жыл бұрын

Novel way of making circuit boards. Good for prototype boards getting ready and perfecting for production

@TechStudyCell 3 жыл бұрын

Thanks for your feedback...

@aravindawimalasiri3148 Жыл бұрын

Worked 100%. Thank you very much for sharing your knowledge. Circuit diagram was really helpful appreciate that you made available to download it. And the video is nicely done in a way with simple steps that viewers can understand easily. Thank you again.

@muxallopeniot9194 3 жыл бұрын

Thank you for making this great video. It's easy to understand and straight to the point.

@TechStudyCell 3 жыл бұрын

Thanks

@balachandar6469 3 жыл бұрын

Don't glowing red led when adjust the port

@valentinorossi6498 Жыл бұрын

worked well. thank you very much. very clear simple steps. downloadable circuit was really helpful.

@BigSykes Жыл бұрын

very simple setup. Thanks a lot for sharing

@leopoldofernandezjr4441 3 жыл бұрын

You're very nice man, you share this knowledge step by step..

@TechStudyCell 3 жыл бұрын

Thank you

@kundanlalahirwar3764 4 ай бұрын

Excellent

@caemaridwn 3 жыл бұрын

Thanks very much for this nice and clear.

@TechStudyCell 3 жыл бұрын

Thanks for the feedback...

@ArtisanPallet 3 жыл бұрын

Very useful. Thanks for sharing....

@TechStudyCell 3 жыл бұрын

Welcome

@technicaliconpro5861 3 ай бұрын

Nice helpful video

@k.g.susanthaperera1473 3 жыл бұрын

Great very clear practical lesson , Thank you very much , good luck keep going All the best

@TechStudyCell 3 жыл бұрын

Thanks for the feedback...

@balachandar6469 2 жыл бұрын

Can you please share tha video battery charger set to cut off voltage

@nirusl443 2 жыл бұрын

Thank you sir.......... 💯💯💯💯💯

@dcohtemail5891 Жыл бұрын

Thank you for making this great video.

@TechStudyCell Жыл бұрын

Glad it was helpful!

@Bianchi77 2 жыл бұрын

Nice information, thanks for sharing :)

@ashokkumarbhatt9163 3 жыл бұрын

Thank you sir .

@TechStudyCell 3 жыл бұрын

Welcome

@engrakib 3 жыл бұрын

Really Awesome VDO that you have created , This is very best Tutorial in KZfaq. Thanks

@TechStudyCell 3 жыл бұрын

You are welcome

@mirsamsuddin5131 Жыл бұрын

Super idia sir

@e-logic1877 2 жыл бұрын

Hello friend i search this PCB method in college u use it and publish it thanks and i like it

@anilpalithakarunanayaka5849 2 жыл бұрын

super good job dear i like it

@jamesyahya2897 3 жыл бұрын

Wow great one 👍. hope to make one like this soon.

@TechStudyCell 3 жыл бұрын

Thanks

@ravindranathmenon1090 3 жыл бұрын

Excellent video. Thank you for the same. Do keep posting such videos. My best wishes.

@TechStudyCell 3 жыл бұрын

Thank you

@EgyptCanada 5 ай бұрын

Perfect tutorial video, full of new useful great ideas. Excellent DIY project. 👌👍💪👋🙏🙏🙏🙏

@bijoykrishnabag8685 3 жыл бұрын

This is very useful for me..

@bijoykrishnabag8685 3 жыл бұрын

I made it for my uncle. So thank you ❤️❤️

@SamiSami-sy4pd 2 жыл бұрын

Super brother

@lihazahmad6515 3 жыл бұрын

Verey sampel usefull thanks for sharaing

@TechStudyCell 3 жыл бұрын

Thanks

@balachandar6469 3 жыл бұрын

Can you please help me

@delrstudio.2252 3 жыл бұрын

God bless you, safe from the corona.

@TechStudyCell 3 жыл бұрын

Thanks. take care.

@prof8957 2 жыл бұрын

Nice and looks simple! What parts need to be changed for 48v DC battery charger?

@keerthirathna7869 3 жыл бұрын

Good job 👍

@TechStudyCell 3 жыл бұрын

Thanks

@shubhamgaud7201 2 жыл бұрын

You showing the by varying voltage that it will turn off but when we convert Ac to DC the set value is high and it will turn off

@abhijeetmandal2263 2 жыл бұрын

Good

@electronic7979 3 жыл бұрын

Very good

@TechStudyCell 3 жыл бұрын

Thanks

@balachandar6469 2 жыл бұрын

I am trying your lm 317 power supply circuit it's working

@mudaligeoliver6474 3 жыл бұрын

This is very useful. Thanks a lot. Can you do a similar circuit for mobile phone chargers ?

@TechStudyCell 3 жыл бұрын

Ok.. thanks for the idea

@user-wl4px6ht7b 5 ай бұрын

Very nice Respactabile Sir I appreciate for you Sir Frome Pakistan Karachi Gizri Clifton karachi Muhammad Khalid khan Thanks a lot,s Respactabile Sir

@Save_Andhra 2 жыл бұрын

Thank you for sharing video, I am planning to make bench power supply variable 30v 10A, can you provide circuit and components list

@alializadeh8195 2 жыл бұрын

Thanx

@TechStudyCell 2 жыл бұрын

Welcome

@viswanathanramakrishnan7613 2 жыл бұрын

I saw your circuit and it's good. But I need certain clarification from your end:- 1. Suppose If I add the circuit omitting the rectifier,smoothing capacitor and taking the output from the existing power supply whose output is 15volt derived from a 3 amp transformer and 1N5408 bridge to your circuit will that be okay. 2. I will set the desired cut-off voltage as per your circuit. Will this circuit is capable of charging the lithium ion battery pack with 3s/4p of 20 amp with BMS? If not kindly enlighten me on how to charge a lithium ion battery pack with BMS having 12v/8Ah (3s and 4paralell set up).

@viswanathancr349 3 жыл бұрын

nice video

@TechStudyCell 3 жыл бұрын

Thanks

@LOVEFORALL8273 3 жыл бұрын

I lik it

@hoofheartedicemelted296 2 жыл бұрын

So this is a variable cut auto cut off sir? Thank you. And thanks for making the video.

@shripadhegde9389 3 жыл бұрын

very good video.. subscribed bro....

@TechStudyCell 3 жыл бұрын

Thanks for the sub!

@filippobenigno4570 5 ай бұрын

👍👍👍👍

@randyamoto3500 2 жыл бұрын

that is very useful for me, I learned a lot with your video, may I ask a diagram of this sir..?

@petermills4697 3 жыл бұрын

Please assist. Which LED Positive is the 12VDC Relay normally closed connected to? Thanks in advance.

@balachandar6469 2 жыл бұрын

I am also trying your pwm moter control that was alsy working

@lewisbloomfield4157 3 жыл бұрын

Would this work for double A batteries if i set the cut of voltage as the same as the double A battery?

@gaminglk3484 2 жыл бұрын

👍❤️

@nemahdi3436 3 жыл бұрын

At the beginning of your video when you invert the board it shows a resistor at the output to the battery, it seems 10k? Can you tell me what it means and if it is necessary to put it?

@lawalmohammed83 3 жыл бұрын

Please Sir what is the input voltage after rectification in charging the battery? Will you turn the pot back to show green light after turning pot to red for the cut of voltage?

@MeninodeValpoi Жыл бұрын

of the LEDs is the positive inside or outside? The print out is very confusing, both look the same shows the sign +

@nemahdi3436 3 жыл бұрын

At the beginning of your video when you invert the board it shows a resistor at the output to the battery, it seems 10k? Can you tell me what it means and if it is necessary to put it? please I need an answer many thanks

@mohamedmotala8880 3 жыл бұрын

What if i want to charge my cordless drills?

@MrNeo1964 2 жыл бұрын

hi, what program do you use to print the circuit on paper?

@jeanmarcPrizzon 3 жыл бұрын

thank you for this video. I have the same relay but in 24volts. Do you think it works with it?

@ionmarius6652 2 жыл бұрын

Use relay with your battery voltage

@worldofprogramming7301 Жыл бұрын

@@ionmarius6652 I have 5v relay can I use it for 6v battery?

@ibramellugja6415 2 жыл бұрын

Shumë mirë duket. Çfar Transistori është BC 547, sa Volt/Amper?

@oguchukwuchuks3667 Жыл бұрын

Nice but how can you set or adjust the cut in voltage

@AUDIOTRII 3 ай бұрын

Nice bro...thanks for the video... Btw, how can I add a buzzer? Pls reply

@Bimmerrx7 Жыл бұрын

Would it be possible to make a 12 V to 12 V battery charger using similar parts from the circuit? I need a way to charge the batteries on my trailer while driving using the 12 V output from my trailer hitch plug. Thank you.

@ilmanfaathirazis3187 7 ай бұрын

this can be used to charge the 18650 3.7V battery ?

@neens.5913 3 жыл бұрын

how if i use transformator ct?

@prohind 6 ай бұрын

what is the role of diode 1N4007 connected to the collector of transistor BC547? Is it to help switching of relay by providing path to the discharge current of relay coil?

@balachandar6469 2 жыл бұрын

Hi sir I am set cut off voltage 12.95 for 12volts battery as for the battery charging when give tha input voltage Red LED keep glowing

@rogeliodagahuya3340 Жыл бұрын

can i use a 12V 6A Step-down Transformer?

@balachandar6469 2 жыл бұрын

What is tha in put voltage can use

@vjbfy551 3 жыл бұрын

How to make this variable dc supply?please sir

@bravopapas4386 3 жыл бұрын

Very good video. So, ..to set up the cut off voltage, we must use a kind of voltage regulator? As well as to set the 6V battery? Tks for your answer

@TechStudyCell 3 жыл бұрын

Thanks. You can use any variable DC power supply. Here I have used LM317. For 6V battery you have to use 6V relay and transformer.

@bravopapas4386 3 жыл бұрын

Thank you 👍

@balachandar6469 2 жыл бұрын

What is the input voltage after set cut off voltage for 12 volts battery

@Brand.Designer 3 жыл бұрын

I want to make for 24volt battery plz share circuit diagram and components which i have to use

@sportscricket1775 3 жыл бұрын

12volt,7-8.5Ah. Will it work??

@aknulakc1313 3 жыл бұрын

Why do you use ac volt

@surajbhannirankaricolonyma1283 3 жыл бұрын

Sir very very helpful video thanks ji but you not explaining about output diode. What number was that doide sir. Reply soon please

@TechStudyCell 3 жыл бұрын

The Diode conneted with the battery side is 1N5408.

@murugeswamysd8469 3 жыл бұрын

Will you please send the fully assembled (aligned for 12 volt battery) board if available? Please inform early. Thanks.

@ionmarius6652 2 жыл бұрын

I give free to u

@ishenmedrano2201 Жыл бұрын

Where can i buy the sets of materials needed

@electronicsideas1361 8 ай бұрын

If we use transformer it get unregulated output. Then how we set perticular voltage

@pushparajbhatta 2 жыл бұрын

will this work for charging mobile phones ?

@prelectricianelectronics4663 3 жыл бұрын

Sir mene PCB banaya to isme outcut v 16 se kam karna he to kya kare .....Plz.. Reply

@devkhetade8053 3 жыл бұрын

1.5 v to 21v battery charge kar sakte hai kya

@sugathabesekara3453 2 жыл бұрын

I have 12 v ups transformer please tell me is this sutable for this circuit

@edenwayincubator 2 жыл бұрын

Can i use it this circuit 12v 60Ah(20HR) Battery help me thanks.

@mirsamsuddin5131 Жыл бұрын

Sir 12 0 12 1amper tasforma laga sakte hai kiya sir plz reply

@DavidALovingMPF102 3 жыл бұрын

Good video. I hope you get an electric drill for your birthday!!!

@nageshhiremath8022 3 жыл бұрын

Sir aap circuit board per karke bhej sakte kya

@shiyaljatin11 3 жыл бұрын

Sar zatkamasin ka kit banvo

@zahoorahmed9078 3 ай бұрын

Good work please send video link of your first voltage control regulator circuit video which attach with auto cut off circuit to adjust the voltage plz send video link

@balachandar6469 2 жыл бұрын

What kind of battery can I charge using this circuit

@balachandar6469 3 жыл бұрын

Can i input give by a mobile charger

@shamshanbhag5594 Жыл бұрын

Nice circuit, can I hv. PCB of this

@somss2442 5 ай бұрын

If you read my comments please reply atleast that can we charge 150AH battery or even more bigger one

@perowakawa5836 4 ай бұрын

I reproduced this circuit, but it only gives output when the green LED lights on. What could be the problem?

@balachandar6469 2 жыл бұрын

How can i set 9 volt cut off voltage and input voltage for 9 volt battery charging

@creativegenius6578 3 жыл бұрын

Thanks for making this video.one little doubt ,can i use this circuit in 12v 7ah battery. please replay i'am your new subscriber.

@ionmarius6652 2 жыл бұрын

Ya mate

@maheshbhoi8077 Жыл бұрын

Sir ji agar isme amp. Potentiometer jodna chahen to kaise joden

@goldenbird4756 9 ай бұрын

Can 2200uF Capacitor be used instead of 1000uF? And which capacitor can be used instead of 10uF?

@pintuvishwakarma5144 2 жыл бұрын

Sir is trh ka circuit kaun se application se banate hai please reply

@marco_2775 Жыл бұрын

Nabbili po ba yn ng buo

@BabySathanyasree 2 жыл бұрын

Pls tell me brother 12v 160ah battery charging model

@balachandar6469 2 жыл бұрын

I am trying but when i give tha input voltage Red LED keep glowing or keep glowing green LED

@pratikparatwar3667 3 жыл бұрын

Thank you very much, but I have question , why you guys are not showing capacitor voltage , 1000uf but how much voltage??

@TechStudyCell 3 жыл бұрын

It is already mentioned in description. 1000uF & 35V

@pratikparatwar3667 3 жыл бұрын

@@TechStudyCell thanks

@balachandar6469 2 жыл бұрын

Please s Shear a video how to connect battery and how to use this circuit

@hareeshgounipalli7089 2 жыл бұрын

Hi sir pls send the link for working of this circuit