how to make 12v battery charger
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- čas přidán 1. 06. 2022
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BRIDGE
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I will be using a transformer to convert 220VAC to 12VDC 50A
In this tutorial, we look at how diodes work, how to make a 12v battery charger
, and how to convert alternating current to direct current. Diodes are used, in battery chargers, and to protect electronic circuits from reverse current. Diodes explained, in this tutorial we look at how diodes work, where they are used, why they are used, the different types. We look at diodes in half-bridge and full-bridge rectifiers to convert We look at diodes in half. And the full bridge rate for converting AC to DC
Circuits and diagrams can be found on the blog
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inventorkr.blogspot.com/
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Please put a like for the video. Also, if you have a question, please write it in the comments💛💛💛💛💛💛💛
Why you are uploaded this video without logic......
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Thank you
You must not use a capacitor after the bridge ! Because you need pulses in order to avoid suphatation. The voltage must be 16 v ac before bridge because the charge must be finaly at 14.8 V . The intensity of curent must decrease during the charging process. Your charger is a tool for fire and destroyng of accumulators
Exactly you are right
agreed, and i don't think this transformer can put 50 amps...
For ac 16V is the peak value. RMS is lower.. 16V rms ist too high. You need no high ripple for battery charge.
@@wurgervomlichtenmoor5073 After the bridge you will obtain 14.5 V - this is the voltage you need.
@@gabipaduraru2004 Normally transformer voltages are rated as rms values. If you use 16Vrms the peak value is 22.6V. Minus 2 times around 0.7V for the two low voltage silicon diodes in the rectifier its 21.2Vp after rectification.
Parabéns, excelente projeto. Além facilidade do entendimento
This will kill your battery.
12V RMS is about 17volts peak, so when rectified, this will give about 16v with a lot of ripple, adding the capacitors is pointless for a battery charger, but this voltage is way to high.
Use a transformer with an output of 10v, this peak is then about 14v, which is ok for a 12v battery.
Or, if you stick to the 12v ac transformer, add another diode after the bridge rectifier and before the battery
@@soupflood you would need to add more than one, the volt drop on a diode at best is 0.6v, more like 0.4v in practice, meaning you need 4,5 or 6 of them depending on what you want out.
@@007floppyboy maybe. Or maybe instead of the diodes add a 12v / 60w lightbulb?
@@soupflood what good would that do?
None, just use some of the power an cost you more.
@@007floppyboy it should reduce the initial charging current when the battery is very weak
Thanks your tutorial friends good job👍
hope it is solder paste for electronics. I would have used thicker wire to allow your 50Amp in the secondary without any loss
В чем смысл в двух диодных мостах и высокочастотных конденсаторах?
What is the point in two diode bridges and high frequency capacitors?
Бред ебучий нахуй ставить такой мощный диодный мост если у него трансформатор при такой нагрузке за минуту сгорит
на 40а просится 82000мкф 25в
на 40а просится 82000мкф 25в
Я и сам не пойму зачем он спарил мосты а провода тонкие припаял!!! Тем более не всё диоды работают одинаково! Один сгорит другой паралельно работает и смысл от этого!? Севший в хлам акум подключишь а он возьмёт 15А и пизда этому трансу
Хороший понт дороже денег
Напряжение зарядки должно на 1,7-2,5 вольта больше номинаоьного аккумулятора. У вас 13 вместо 14-14,5. Конденсаторы там лишние, не видел ни одного заводского зарядного в таком колхозном исполнении. При такой проверке есть ли напряжение, коротким, ваши диодные сборки улетят после нескольких искренний. Как то так...
The sustained output of that supply is limited to about 15amps max based on the #14 wire you used. The fuses were blown by the capacitor discharge. However, if you draw more than about 10amps for a sustained period that electrolytic will overheat and fail quickly due to the high ripple current. A 50a supply would need a much, much bigger transformer, 6awg wire connections, and about 10x to 50x the capacitor size depending on acceptable ripple.
what would that be in uF? and only one capacitor or multiple in parallel?
He says he is an electrical engineer, I just hope he doesn't inflict his work on some poor peoples house wiring, many homes may have fires in there electrical wiring. Such a joke, and they let this kind come play out here with there 3rd rate failed circuit descriptions and little boys homework projects.
I always put in a like when I watch a video. Tip my hat off to you Sir making a charger when they are so cheap right now. Very simple and to the point manufacturing of this product. Nice work too. Peace
Menakjubkan luar biasa👍👍👍
JPD! Kolejny szkodliwy film!
OMG! Another one dangerous video!
Я знаю как не сделать зарядное на 12вольт.)))
This is very strong 😱👍👍
Brutal soldiering!
Amigo tem montagem de fontes, estabilizada, 13.8 50amp?
Your KBPC5010 is 50A, 1000V.
KBPC1510 (15A, 1000V) is just enough why complicate? You could use KBPC2504 (25A, 400V) if you wanted stronger bridge. Also Transformer is no more than 8A so 2x 5010 this is unnecessary. Capacitors are not needed for charging just if you want to use it to power something.
Heatsink is not good enough for 5-10A charger.
Also there is kind of a rule if you want to charge battery you need less power transformer not to short a life of battery like for 50Ah car battery optimal is 5A Better less than more. Battery is acting like capacitor so capacitors are pointless. Wires you used are not correct gauge you need much thicker to avoid heat and burn. I suggest you delete this video and make new one.
This is the obvious truth, you well spoken, this video is just silly bullshit from a deceiver
ar fi trebuit si un releu cu bobina la 12v cc care sa decupleze primarul transformatorului de la tensiunea de 220va
that transformer will give you "rated" 20A @12V at most, testing the rating of a power supply is not blowing fuses instead connect a load (like car glow plug) and measure the current
Sir can you make a vedio on making a 36v e- bicycle controller
Eu costumo usar um Kbpc5010 e dois capacitores de. 35 v 3300uf em paralelo. Chega a 14.2 fácil fácil. Em carga fica 12.8 até chegar os 14 de volta. Valeu pela ideia Abraço.
Nossa! Retificação pura
PS,tem uns aí dizendo que não precisa capacitor depois da retificação.Eu aqui tenho uma fonte 1/2 onda e sem capacitor, só pra bateria.Fazia com um retificador uma lâmpada 110vac .Estou montando uma fonte trasistorizada (2n3055) 20a/24Vcc cap/ 35vcc/6800 uF.
@@tonyferreira6679 you used that setup directly from 110v ac without transformer?
Благодарю вас за видео
what would happen if you put the leads on your tongue like a 9v battery, would you get a shock or a burn?
There is no current limit circuit and fixed voltage at least
That would dammage the battery
14.7 volts is needed to charge 12 volt battery
Для этого трансформатора и один такой диодный мост - перебор. Плёночные конденсаторы не нужны в этой схеме. Аккумулятор, разряженный до 3,8 вольт можно смело отправлять на утилизацию. Напряжение 13 вольт на выходе выпрямителя с конденсатор ом, и без нагрузки недостаточно, чтобы зарядить нормально 12вольтовый кислотный аккумулятор. Должно быть 14,2 - 14,5 вольт. Видео, видимо, снимается для того, чтобы снять видео. Самое полезное в этом видео - реклама jlcpcb
All you need is 1 bridge rectifier and 1 capacitor 35-50vdc -2000mf
The battery itself acts as a capacitor, doesn't need any more.
pls..me i know the parts and value you can use, like rectifier and the blue one?
excellent, diy vibrator next please
Useful video congratulation ❤
The size of transfomer is so small, 50A is impossible !!!
Возможно, но недолго)))
Используются провода на 10 ампер. На 50 ампер трансформатор будет весить больше 7 килограммов.
Да я тоже так делаю этот транс на10ампер болше будет сгорит
Muito bom
What is the names of the blue one that comes with 47nf?
Wao this is good and interesting, but the names of components used is not mentioned. 🤔
good job bos galing ng event 👍👍👍
Does it have autocut safety and what is the output ampere .
No es superior a 5 amperios
hi sir, your video is very edifying. please how many amps is the transformer?
Надо 16 вольт 10 ампер. Последовательно с аккумулятором лампочку 12v 60w, для стабилизации тока на 5a. Если нужен другой ток, берём другую лампочку.
Also no fuse ?
@7:53 you got the hilarious moment !!! I hope it was on purpose, for great cinematography, or did I get it wrong? 😂
Please tell me where does the charger takes its energy to charge the battery ?
-does it just usés the energy coming from the capacitors then amplified to output it?
- OR is there a power supply which supplies power to the device and which at it turn convert it to 12v supply it to the battery?
Masih kurang kuat untuk charger aki diatas 50A,,, pergunakanlah kuprox paling sedikit, 6 pieces..
Olá. gostei do vídeo e projeto, gostaria que você colocasse os dados das peças..
why need 2pcs gaetz-bridge in paralel, one is more than enough for this transformator??? it's about 50-60 VA
Ad hướng dẫn mod vợt muỗi mạnh lên giờ 3,4 con vô một lúc là nổ
Không nổi. Tks ad
I don't think this circuit is good for most batteries except one to discard after this trial.
what is that 6- electronic component in BLUE and WHITE color tha soldered in parallel? And thank U for the tutorial video😀👌👍👍👍
Capacitors
Is that have cut off when full battey
NO
Scusa la mia ignoranza che mi serve che fai saltare i valvolini se e un caricabatteria a 12 volt?
Молодець дуже цікаво .
13 volts is not enough!!! charging should be 14.5-15v!!
👉❤👈
Nice project, well done 😉
Транс на 12 это мало, надо на 14-15 потому что ещë на диодных мостах потери будут и в итоге на выходе вольт 10 будет и акум ты такой зарядкой не зарядишь
С языка сняли.Регулировки нет.Напряжометра и токометра нет. Защиты нет.Как "прикуриватель" пойдет, и то слабоват (ну если только для ИБП).Зачем надо было искрить?Зачем гирлянда конденсаторов для зарядки?
Qual é esses capacitores azul?
Lower value capacitors used for suppressing high frequency currents.
Values of those non-polar capacitors..??
Они не нужны. Все равно эта схема - мусор
I have 1amp transformer what can l do to make it charge 12v 7amp battery
Como fazer um mini inversor obrigado
El nombre de k materiales utilizó para hacerlo
+1 เยี่ยมครับ
🇮🇩🎀sukses dan sehat slalu 🎀🇮🇩👍
The capacitors are not available in store. Can you share the another link for buy this capacitor., 47nf
What is the voltage of capacitor?
The link has been updated, you can check again
Con ese cargador NO VAS A CARCAR NI UNA SOLA BATERIA. Necesitas como mínimo 13,8 voltios.
Hi! @inventorkr1,I hope you're doing well WHAT IS THE TRANSFORMER REFERENCE in your case?
Nice sharing video,my friend.....👍👍👍
No need to use capacitor for the charger, capacitor can be used for adaptor .
50A ? capacitor ?? Inventor ???
Ini bisa diubah menjadi CT?
Hi and sorry to bother,i have a question.
Can i use this battery charger obviously eliminating the capacitors as a power supply for an high Amps DC motor,obviously adding more diode bridge to reach 200+ amps?.
Thanks in advance for the answer.
La corriente máxima que proporciona el tranformador es de 8 a 10 amp como máximo, no fue necesario utilizar dos puentes de diodos de 50 amp ni tampoco los condensadores en cantidad, el amperaje solo es posible aumentar agregando más transformadores y conectarlo en serie. De lo contrario te compras un transformador grande utilizando en los viejos soldador eléctrico y había que hacer una modificación en el embobinado secundario. Estos si puede manejar corrientes de 200 a 250amp saludos
К сожалению, нет. Схема говно.
Talk about overkill buddy lol 😂
amazing ..
NOME DAS PEÇAS ????
15 ампер нет! Конденсатор помог спалить предохранитель со 2-го раза.
Только посмотрел на диодных мосты и сразу выключил видио.
How much ampere in output
Not more than 10
La configuración de los puentes de diodos en paralelo es incorrecta.
👍
Why is it necessary to show each and every solder joint & wire????
Nie dałeś wykaz części
In put 9VAC
Out put 13-14vdc
Input 12vac out put18vdc
Can you take ic recgulat zener diod at 13.75 volt.
Yes
Во первых, такие акамуляторы заряжать надо пульсирующим током, электролитических канденсаторов быть не должно,
Во вторых для полноценного зарядного надо не 12 вольт а 14 вольт
Itu travonya berapa amper?
А в іншу сторону можна? З акамулятора 12в в 220 з гарною синусоїдой.
Puede hacer un inversor de 12v A 110v 5000w
Its amazing
Nice good work
It is ESSENTIAL that the charge voltage NEVER exceeds 14 Volts for sealed batteries ( like the one shown ! ) or they gas and you lose water from the acid , resulting in a ( soon to be ) dead battery ! ! ( only batteries that can be easily topped up can endure higher unregulated voltages , and , when you do top up DO NOT use tap water as this may cause faster self discharge )
SUPERB
Safety first: no touch hv wires with bare hands use plastic gloves to avoid electric shock
12V is HV?
😂😂😂😂
@@LV-fx5nr i say 220v. Do you know safety rule ? Do not touch 220 with bare hand
@@scienceguide3880 Actually 220V is still LV, but you are right, better still turn the damned thing off.
Hello sir how to be civil engineer please thank you sir
На аккумуляторе 3 вольта при допустимом разряде до 7 вольт, его только в утиль.
Ordinary people cannot under stand anything about the various connections he is doing so fastly&without any clear explanation also Sketch or diagram of this charger will help to understand some thing!
Amigo eso no da 50A ni en nitrógeno liquido 😅, los cables para 50A son como mínimo de 16mm de sección y los que tú pones son de menos 1.5mm🔥
автор, а можно вместо конденсаторы 47nf, поставить....
680 n ??
0.47 uf ??
0.22 uf ??
470n ??
какие из этих можно поставить ?? и можно ли поставить 3 штуки или 4 штуки вместо 5 штук ??
ответьте пожалуйста, ну или зрители ответьте пожалуйста.
0.47 uf
@@inventorkr1 БОЛЬШОЙ РЕСПЕКТ.
Thank you youtube for dislike option, i had a charge depleted battery, now i have a fried battery.
Multimeter price
# 93 lamp 1 amp current limiter with 15 volt supply
Трансформатор откуда взял?
este de la o sursa de protectie a calculatoarelor .Atunci cand cade tensiunea de retea aceasta sursa da 200va de la o baterie de 12vc Un invertor se numeste
Ok felicitări ❤❤❤
Super. Brother
capa no.?