Simple Auto cut off 12 volt battery charger circuit

#12volt
#12voltbatterycharger
#batterycharger
#autocutoff

how to make 12v auto cut off battery charger
simple auto cut off 12 volt battery charger
how to make 12v battery charger at home
Automatic 12v battery charger Circuit
auto cut off 12v battery charger circuit
12 volt battery charger circuit
simple electronic project
(New) simple electronic project
electronic project for students
lithium battery charger circuit
lead acid battery charger circuit
battery charger
auto cut off
12 volt

In this video, I'm showing how to make simple Auto Cut off 12v battery charger Circuit that can be used with both lead acid & lithium batteries, The charger is very simple to make with few components and is very effective tool to protect your batteries from over charging.

LINKS______
👉 Circuit Diagram & PCB layout, Gerber Files Download link

groups/819126578700997

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[laljivishwakarma]

Ise video ko dekh kar achhi tarah se samajh me aaya issi tarah se video banani chahiye, kyo ki aapne diagram ke sath me components ka name our number + volt+ kis jagah kya lagana chahiye poora diagram samajh aa gaya, thank you sir ji

[riskyrulo]

Nice, very simple and very good, keep it up

[mariom]

if I wanted to do this for a 21V lithium battery, should I increase the values ​​of R2 and R3 (about double them) and replace the relay?

[wahyupriadi]

which resistor can be replaced to trimpot in order to adjust cutoff voltage?

[veeem]

Very nice circuit thanks
Suppose I want it to cutoff at 13.8 volts which resistor should I replace 470R or the 2.2 k

[veeem]

Very nice setup and video with explanations
Can you tell me how to get the cutoff at 13.8 volts as I want to use it as long time float charger
Please reply and thanks

[Ragab_AlBadawy]

Is this circuit connect the charging again after the battery will empty?or It is for cutting charging only?
thanks ❤

[aleksiujak]

Apa ini berpungsi untuk aki 12v20a pak, mohon pencerahannya.. terimakasih

[MohammadEmara-qx]

I have an important question for you, and I hope to respond quickly, please, if possible, which is whether it is preferable to use the IRFZ44N MOSFET or the transistor power E13005A in designing an integrated charging circuit for lithium batteries included in the TL431 transistor, and I wish you would mention the reason, and thank you very much.

[Ben-negr]

Hello,

I'm wondering what serves to limit the current from the power supply to the battery? Does the regulator limit the current or is it the resistor connected to the battery? Also, how does the TL431 handle the back EMF from relay inductor coil?

Thanks

[electroumit]

If you cut off the charge at 14 volts, the battery will be charged to 80%. After the voltage rises to 14.4 volts, you should wait for the current to drop to at least C/20.

[harsharya]

Can i use this protection circuit for 12v 6amp battery and solar panel.? Plz reply... thankyou 😊

[chandrasekhardash]

Instead of TL 437 which transistor se can use.

[CricketFan_]

Bahi input current mobile charge da do to work kary ga ?

[afaneh]

Nice, dude i have an important question, im going to charge 2 of 6 volts batteries in series my power supply can give me 12v 6A max, we have i and we have a diodie in the circuit we know the diode takes 0.7v lets say as a tax to enter so now i have less than 11.3v to work with, how can u solve this problem?

[Larrs]

Is this auto discharge and charging circuit pls. Reply thanks

[leopoldofernandezjr.]

Why you should disconnect first the negative line to light up the red led??

[PinkiWandai]

This is work battery lithium ion & polymer?

[Eleveneleven-xg]

i want to ask, I'm still a kid but I'm curious how the battery charging work and i have this question in mind that bugging me.. do i need a high voltage compared to a battery like for an example i have this 12 volts battery do i need a much higher voltage to charge my battery? like in your video 14 volts is what use there

[jlsilvasilva]

Olá Amigo: é possível carregar 3 baterias de lítio de 3, 7v. em série, com esse circuito? Muito obrigado!