Lead Acid/Lithium battery charger make by XH-M603 charge controller (computer power supply charger)

[@AndysEastCoastAdventures]

Funny reading the comments. This is not a charger, its a voltage dependant switch. The pcb connects the 2 positive terminals together at a pre-determined set voltage and then dis-connects them when the upper level setting is reached. The 2 negative terminals are already connected together.

[@benfranklin3963]

I like the little box that's a good idea 💡

[@RiKoNCy0]

work flowless🎉🎉🎉🎉 ty for showing !!!

[@tageandersson3043]

The device determines when the minimum battery level is placed below a preset level, when this level of voltage on the battery poles is passed, a relay (max 20A) switches on the CHARGING VOLTAGE to the battery. This prevents the battery's pole voltages from passing the lowest permitted level that allows the battery to be RECHARGED. And the same occurs when the battery is fully charged to the pre-set level, the charging voltage is disconnected and overcharging with a damaged battery is avoided. However, the device has absolutely no control over the charging current of the battery, normally 10%-20% of total battery capacity. If the charging current is to be regulated, as must always be done when charging a battery that is being charged, a converter with Constant Current (CC) must be used. It is important to be aware that this unit is only part of the parts of what is needed when charging batteries. This example of recharging a battery will eventually destroy it, precisely because the charging current is not regulated. Charging current regulation is probably as important as control over the charging voltage. Keep this in mind, folks.

[@NounXXX]

📌 *Здравствуйте. Если на плате выставить верхний порог 14.4, а нижний 10.5 Вопрос: она включит зарядное устройство, если появился свет, а на аккумуляторе в это время заряд где-то по середине, например 13 вольт* ❓🤔

[@alandasettt]

Esa caja de bocadiilos va a recalentar los circuitos integrados

[@jrsubs]

Your meter shows the battery voltage is 12.6V but the XH-M603 reads it as 12.2V i.e. the XH-M603 is inaccurate, 0.4V low. This would seem to be a big problem for something controlling lithium batteries. Even lead-acid would be damaged by 0.4V overcharging.

[@althuelectronics5158]

amazing tecnolagy

[@manohar3787]

I would have simply bought a higher voltage power adapter instead of using a boost convertor , neat work though

[@theodorosantreou8730]

Will it stop charging?The battery draws less amps as it gets charged.It will eventually draw 0 amps.What happens if you leave it on too long and the battery heats up or starts drawing more current.

[@stelyfm1279]

I want to use this module to charge a 14.4v car battery from an 18v laptop power supply. What is the charging current if the power supply is 65w?

[@badboycell687]

Tbm quero saber

[@MNSaludyentretenimiento]

Saludos. Si mi fuente de alimentacion DC hacia el STEP UP es de 1 amp puede el STEP UP llegar a 6amp en su salida?

[@ahmedalzaidan2458]

.good video but you should have kept heatsinks exposed to ventilation

[@ChristopherOrtiz22]

I'm curious about why you used the DC to DC step-up converter. Your Power Supply is set at 12v, right? Why can't we just plug the 12v directly into the Battery Charge Control Board and set the lower limit to 11v and upper limit to 12v? Are the 14v necessary? Why not just set your power supply to 14v from the beginning?

[@LahisTechLT]

Yes, 14V is necessary according to the battery I used in here. 2.35V Per cell x 6 cells = 14.1V Read this www.powerstream.com/SLA.htm for further information.

[@lolsypussy]

Because he doesn't have a 14-V supply.

[@hansdegroot652]

So why do you use the voltage converter? Just because youre source doe snot go higher than 12 volts? I mean I planned to connect the XH-m603 to a solar panel . It's voltage can be up to 30 volt. (seen max 29 so far) thats why I got this little gadget. Assuming it can handle variable voltage inputs.

[@kvnptl4400]

I guess yes, because it has voltage regulator with it

[@stelyfm1279]

Can this module also be used to charge drill batteries? For example, if I turn on and off the battery, are the settings retained?

[@haythambinsliman9205]

Hello, can I charge a 18V battery with it ?

[@MrDinakdakan]

does not check if batt is full and not taking anymorr amps just voltage control?

[@donsong9958]

Nice video, but have one question. Can also use this setup for my lifepo4 battery.

[@arturolazaro9650]

BUEN VIDEO

[@stfn1277]

Hi is possible attach a load in parallel of battery ?? thanks

[@Juniorfinger999]

Bagaimana tanda full, tolong berikan keterangan disaat indikator mulai terisi full

[@mdsemolkhan]

Nice

[@ownerfate]

very cool.

[@samstan9325]

Jika pake charger 15 volt indikator pada xhm 603 akan kedip terus. Jika kita set upper 14v. Jadi indikator mengikuti arus adaptor. Jadi fungsinya nga ada donk. Lagsungkan aja adaptor ke baterai.

[@sudalemuthu8114]

One of my requirement is I want 12v 12amps charger with variable power supply with battery indication and auto cut off circuit...

[@lifeafterlife9939]

Hello, listen to the amps how are they managed? I need to charge a 12v 12A lithium battery pack. If I put a 1A charger on the battery does it get 1A? Thank you

[@magicshutters]

Wow, excellent. Possible to make similar charger for lithium 100AH 12..8v battery?

[@chuckhunsucker9187]

Can or will it work to charge a lead acid battery with a LI battery charger? Can use a li controller on acid batterys?

[@qiancarlmabulay3195]

how about if the battery of a motor or a car how do I set on a battery charging controller protection?

[@Tab7.6.Tab7.6]

No absorbtion stage. Add some time relay module.

[@stephenshop4946]

Hi. Can i set the connect value to 13.4v and set the disconnect value to 13.7v?

[@albertolinero9364]

Great video! But one question, do you have to re-calibrate the voltage values every time you conect the module or do they keep saved? Thanks in advance for your time.

[@SocialHigh]

You don't have to recalibrate it every time. Also if you are using this for 18650 cels you should use it between a regular charger as it will extend its life span ;)

[@ArunG273]

Tell me a best module to charge AA NiCd batteries.

[@seshusembroiderystudio]

Can I connect it to my 72v ebike battery pack to prevent 100% charging.

[@christophercobb5349]

This is one of the best dyi haven't tried it yet just ordered the parts let you know how it goes

[@ArifBillahOnGoogle]

I want to use the same setup, but with a step down converter. Can you tell me if using this, instead of using a "charger", is harmful for my battery's longevity? (lead acid)

[@bshlinker9778]

Working like lithium battery without bms?

[@lakemast]

Great Job Sir! Thanks for sharing!

[@lifeafterlife9939]

Ciao, per caricare un pacco batterie litio 12v la corrente come viene gestita? Se in entrata metto 1A alla batteria arriva 1A? Grazie

[@sashascarface]

Haw do you reset the settings? I bought one a week ago I set it up and naw I wanted to change the settings , but wen I press the set button nothing happens .

[@alessio55555]

can I recharge a lithium 7.5v battery with this board? What's the minimum voltage?

[@anandsingh8987]

How can you control current, if your power supply is 2 A? I know limiting current will increase time but increase battery life

[@kentlarsen578]

If you get a step-up converter (DC to DC) with an adjustable constant current. So a DC to DC converter with two potentiometers.

[@realnilipta]

How current limiting will increase life? I would have that knowledge . Can you please guide me if I understand right that starting current should be high, then gradually current should be decreased??? Or vice versa??

[@012jason]

@@realnilipta lower charge current is generally better for longevity for Lead acid chemistry

[@NayGyi-fk3se]

😊😊😊

[@DIYLabs]

Great video Keep up the good work

[@LahisTechLT]

Thanks as always!

[@sreekumarg]

Thanks for the idea. But can we charge 150 ah lead acid cells with same setup ? Kindly advise...

[@micksmith106]

No ,these chargers are around 4/5amp max,,they could not handle that ammount of amperage .unless a massive heat sinc was used .and may be plus a few more mosfets and one way diodes .

[@sreekumarg]

@@micksmith106 thanks dear sir.... clear

[@micksmith106]

@@sreekumarg Your welcome chap.

[@tbaginsuk]

Can I use it in my caravan as a DC to DC charger for AGM battery from the main battery

[@LahisTechLT]

Yup, btw read the instructions attached with this module before use it in your caravan.

[@zokonjazokonja]

Thos wire terminal connector does not look like needed here :-)

[@videosyoulove6803]

Thanks for this video ,It projects are really very helpful keep it up good work👌👌👌💐💐💐💐💐💐 One Questions- Which smartphone or Camera U are Using to shoot this videos, Thanksssssssz

[@LahisTechLT]

Abdulla Shaikh iphone Thanks

[@videosyoulove6803]

@@LahisTechLT Thanks but which models

[@LahisTechLT]

@@videosyoulove6803 7+

[@videosyoulove6803]

@@LahisTechLT Thank-you So much

[@LahisTechLT]

@@videosyoulove6803 welcome

[@DiegoGonzalez-tl9bt]

Is it possible to charge battery when connected to load?

[@lolsypussy]

Not advisable cause it will draw much current from the charger.

[@JorgeRamos-xu5sf]

Hi can i connect a laptop 18 b charger to a 18 v power drill battery to charge it ? Can i do it without step up converter ?

[@LahisTechLT]

Might be it could, but can't confirm without seen.

[@satheeshbabub9762]

Can this module take input of 20V from laptop charger and charge a Lead Acid 12v battery without any problem? I am worried because the laptop charger output 20v but battery is a 12v battery. Start charge volt i am setting in the module is 11.5 and cutoff voltage i set is 14V.

[@LahisTechLT]

Yeah, you can set the charging voltage and current through this module according to your preferences.

[@satheeshbabub9762]

@@LahisTechLT I believe the start voltage we are setting in the module is for battery and not for power source. Correct me if i am wrong..

[@MegaBiteAdventureZ]

I’ve tried to build this to charge my 18650 5 battery pack. Got 20.5v supply in, charge window . 11.5v to 20.4 battery kicks in to charge then off again, is my M603 board faulty??

[@012jason]

check the built in voltmeter sometimes those are off by 0.7V or more. So the voltmeter shows 11.5 actual may be 11.7+/-0.7V.

[@carlhartman2818]

Would be nice if you talked.

[@saimkhanafridi]

Please dnt say that. It would be an awkward presentation and a nightmare for introverts like me😂

[@drakevelazquez8728]

Guy music and a how to video. do not mix your views may go up if you make with no music full subtitles and normal speed. People that know what you are doing will skip anyway. Great idea similar to what I’m making

[@koxx333]

Hi, does it keep the settings in memory if it is disconnected ? thanks !

[@lolsypussy]

Yes

[@davidcopplestone2261]

I tried to connect to regulator but no lights so can not set volts ?

[@kvnptl4400]

Change high and low voltage limit by long pressing button.

[@Slava2412]

ПОМОГ СПАСИБО

[@kvnptl4400]

Thanks for this useful video. I was looking for something like this. I have one question: Can I use it for 11.1V lithium ion battery? Because it has 12V relay with it.

[@LahisTechLT]

Thanks Yup, you can.

[@maheshsutar8442]

12v charge to 12v17Amp charjing kaye krneka o yek bar dikhav

[@LahisTechLT]

Re-type in English, Can't understand your language

[@mrsohamgear5924]

👍👌

[@MrTigger015]

14v is to low set 14.7

[@hf2054]

Heat on capacitor,,,so why put melting glue on it... plus ventilation since you converting power ... improve on the safety and assembly... nothing spectacular

[@darwisyb]

is it working for 12v, 75A car battery?

[@Dannec52]

Nice jobb....

[@KADUMAANGANOSTUPAATUKAL]

how much rs

[@LahisTechLT]

Purchase Links for these parts were given in the video description

[@maheshsutar8442]

hiii