Love this. Got an ATX supply gathering dust on my shelf, but I think I'll mount the pot so it's accessible from outside, as sometimes a higher 15V output is handy for desulfation purposes. The simplicity of this build is just nothing short of elegant.
Yes, my friend, this is the way to do it right. 12 Volts is not enough to charge a Battery. I am always amazed at the enginuity of the Indians. I have spent 2 years in India and they have always fixed my electronics. Even special requests. Like, I wanted a separate Volume control just for my subwoofer. The guy licked his finger and started touching the legs of the chip inside, and it took him one minute to figure out where to install a pot. meter. I was amazed. No one in the USA can do a thing like this. And he charged me like $10.
Nice I did this method with more than 8 pc supply but not success all of supply china made when I connect it with 100 watt bulp in series that work from 4v to 15 but when I connect it with series lamp it shutdown even 12.9v How to solve this kindly inform me
@@Electronic_For_You in Pakistan spms convert in to solar mppt controler mppt cast is very high and smps price is low Here, the mechanics are using a supply which can be given from 30 volts to 220 volts at the input and take the desired voltage at the output.
Sir Please suggest any such supply whose input voltage is 30 To 240 Only 12 volts remain at the output I have two 580watt solar panels and I have to connect them in series to the input of the smps supply . Sir, please help me. It will be very kind to you. How to convert SMPS to MPPT solar charge please
It is a good idea during the war that we cannot find proper chargers with a proper controller. If the current is too large, the battery will overheat and lose some water and etch the Lead cathode. Not a good idea for daily life.
@@Electronic_For_You It needs a microcontroller that controls the amperage and charging voltage depending on the voltage state of the battery. In many good chargers, it gradually increases and gradually decrease and eventually charge in order of a few mA once it is full.
@@Electronic_For_You No he's really not. If you have an ATX psu in your possession, you're likely a system builder - & even if you're not, this is jr. high electronics project material. No, scratch that - make it 5th or 6th grade elementary school level. If you have soldering iron, a desoldering tool (or hell, just clip the processor leg @ board level so you got enough slack to work with), a few basic handyman tools & an IQ at or above dull normal, this project is well within your grasp.
Another way to get Any voltage 3.3V 5V 12V when need more than 24V 36V is to just use a boost converter, it's simplar than what i showed on video, 😊 Goodluck with your project 💕
The voltage doesn't limit the current or amperage. You can have 5volts doing 15 amps of current or 24volts, 48 volts, 110v at 15 amps etc. I think you mistake what voltage and amperages are and what the difference is. Think of volts as force and amps as the volume. You could have a high amount of volts with little amps or vice versa.
Congratulations. So people with 0 knowledge will try to copy this, obviously without any isolation transformer, happily touching the mains-side heatsink. Which is likely to be live at 1/2 of the time. I see you carefully touch only the low-side heatsink while the unit is connected, but playing dumb music instead of warning viewers about the dangers is not good.
Part-3
🗣️
ua-cam.com/video/kRlmotTEJJw/v-deo.html
Part-2 Here ⤵️
ua-cam.com/video/jusMEmy6Igo/v-deo.html
Love this. Got an ATX supply gathering dust on my shelf, but I think I'll mount the pot so it's accessible from outside, as sometimes a higher 15V output is handy for desulfation purposes. The simplicity of this build is just nothing short of elegant.
If you need more than 14V Use A boost converter you will get more than 30V 👏🏼🔻
Yes, my friend, this is the way to do it right.
12 Volts is not enough to charge a Battery.
I am always amazed at the enginuity of the Indians.
I have spent 2 years in India and they have always fixed my electronics.
Even special requests.
Like, I wanted a separate Volume control just for my subwoofer.
The guy licked his finger and started touching the legs of the chip inside, and it took him one minute to figure out where to install a pot. meter.
I was amazed.
No one in the USA can do a thing like this.
And he charged me like $10.
Thanks 😂
But I'm not Indian
BTW ;-)
@@Electronic_For_You where are you from?
I'm from Bangladesh
This the most exact video i've seen in making psu as battery chrger
Does it remain short circut and overload protection after this type modification?
Yeas
Be careful with the caps when doing this, never forget to discharge thous!!
Yeas
Right. Some SMPS Has no discharging resistors ... Mine has one 👍
Computer power supplies are great 👍 good build my friend have a blessed day 🙏 😇 🌞
Thanks 😄❤️
DC 12V 10A Switching Power Supply Regulated Transformer can be use for charger bike battery?
Yes but you need to add auto cut-off circuit
@@Electronic_For_You what is it using for? and how?
@@Electronic_For_You if i not wanna using it can? because i only using battery for testing LED and module thing not for bike or car
Ok charge it directly
From 12V yellow and black...
2 hours maximum if you're battery is 7ah
@@Electronic_For_You okay ty for the info
From where the outputs are drawn?
Black and Yellow
Always good 🙂👍
😄❤️
@@Electronic_For_You ❤️
Hello
Thank you for your beautiful video. I want to make adjustments between 11V and 14.5V. How can I do it?
If you have knowledge about circuits , then you can modify it as follows,
Nice I did this method with more than 8 pc supply but not success all of supply china made when I connect it with 100 watt bulp in series that work from 4v to 15 but when I connect it with series lamp it shutdown even 12.9v
How to solve this kindly inform me
Try without lamp .....!
AND DON'T ADJUST WHEN ITS LOADED
Awesome 💪
❤️
You have done a very good job!
Thank you
Wow
Thats so good 👍
❤️👍😄
Why not 13.8v?
You can adjust to 14V maximum 😄👍
Car alternator charges at 14.4 usually and rests lower.
I think 14V is enough for all lead acid batteries
Great work my friend. I have ATX Power Supply but + 12 V 19 A, and also +12 V 8A. Can I use this kind of combination and how.
Sorry friend
But this kind of modification can be only done to Chinese cheap ATX power supply!
@@Electronic_For_You Who knows if he has cheap chinese atx power supplies lmfao
I can not tell you how many power supplies i have thrown away, the computer
that i built 9 months ago has a 850-watt EVGA
😱
Omg
Your trash is my treasure 😄👍
If the battery is overdischarged, (e.g. 10,8V) you must limit the absorbed current in some way.
Yes, you are right 👍
But the battery will overcharge on 14V it outputs maximum 13V
Bro ye supply minimum ketny Vol se on hote ha plz reply?
Can you tell me your problem in english?
@@Electronic_For_You in Pakistan spms convert in to solar mppt controler mppt cast is very high and smps price is low Here, the mechanics are using a supply which can be given from 30 volts to 220 volts at the input and take the desired voltage at the output.
Sir Please suggest any such supply whose input voltage is 30 To 240 Only 12 volts remain at the output I have two 580watt solar panels and I have to connect them in series to the input of the smps supply . Sir, please help me. It will be very kind to you. How to convert SMPS to MPPT solar charge please
But this atx powerSupply needs minimum 80-90V DC to Operate !
How many Voltage is your solar panels? 36V ?
@@Electronic_For_You one solar panel open volt 52
It is a good idea during the war that we cannot find proper chargers with a proper controller. If the current is too large, the battery will overheat and lose some water and etch the Lead cathode. Not a good idea for daily life.
Maybe use a buck converter at output!!!! To control current 🎛️
@@Electronic_For_You It needs a microcontroller that controls the amperage and charging voltage depending on the voltage state of the battery. In many good chargers, it gradually increases and gradually decrease and eventually charge in order of a few mA once it is full.
Yeas Right!
This needs some fixing
Muchas gracias, he podido sacar 15v antes q la protección se active. El integrado de mi fuente fue sdc 7500.
Don't forget to change the 16V capacitors to 25V
Thanks, ধন্যবাদ।
Welcome, স্বাগত
Without series lamp pc supply shutdown at around 12.9v
No it works very well
If it doesn't work
Then watch GreatScott!s video
He did the same
@@Electronic_For_You i was watch but he say over voltage protection is kick in at 12,5V . How you ride of that ?
I didn't did anything more than what i showed..... Maybe your Powersupply has extra protection
@@Electronic_For_You yes, cheap psu is better for thid diy
Nice
لماذا لايتم صناعة المزيد من هذ الجهاز وبيعه في الأسواق ليستفيد منه الفقراء
China produces these types of devices for cheap prices can be buy from AliExpress!
This can only serve as an educational video because 95% of viewers will not be able to do this at home on their own
You are right :-(
@@Electronic_For_You No he's really not. If you have an ATX psu in your possession, you're likely a system builder - & even if you're not, this is jr. high electronics project material. No, scratch that - make it 5th or 6th grade elementary school level. If you have soldering iron, a desoldering tool (or hell, just clip the processor leg @ board level so you got enough slack to work with), a few basic handyman tools & an IQ at or above dull normal, this project is well within your grasp.
Another way to get Any voltage 3.3V 5V 12V when need more than 24V 36V is to just use a boost converter, it's simplar than what i showed on video, 😊
Goodluck with your project 💕
How to get electrocuted LOL
Why? 😑
You should put it in box after work is done
Or just reverse engineer it and remove the resistor of fixed value replacing it with variable one..
how can it flow 15A, if the voltage is only 13.5v, you are making it up. don't fool the audience
Why ?
I got 20A+ why it cannot output 15A?
The voltage doesn't limit the current or amperage. You can have 5volts doing 15 amps of current or 24volts, 48 volts, 110v at 15 amps etc. I think you mistake what voltage and amperages are and what the difference is. Think of volts as force and amps as the volume. You could have a high amount of volts with little amps or vice versa.
i didnt give up 1 amp i try it on battary car
After modifications?
Anyone tryed this connection
Use comment with sound
What?
@@Electronic_For_You talk
Ok
Congratulations. So people with 0 knowledge will try to copy this, obviously without any isolation transformer, happily touching the mains-side heatsink. Which is likely to be live at 1/2 of the time. I see you carefully touch only the low-side heatsink while the unit is connected, but playing dumb music instead of warning viewers about the dangers is not good.
Yeah ,
People who don't have proper knowledge shouldn't do it !
why can't you explain what you are doing m dosent teach us a thing
Ok ,