DIYBMS V4.2 - Intro

[@typxxilps]

beautifull outlook on 20 kWh pack ready for action.

[@DIYTechRepairs]

You know it!

[@sharifhasan4915]

Nice video bro I'm going to see you all soon

[@mdraza6133]

Wow wonderful

[@kennethalmond8922]

These youtubes almost inspire me to dive in - but its just a little to low level for my interests (at least for now). Sigh - its sure looks fun and I really appreciate watching them, gathering info on what can be done. Thank you

[@isanurhossn1904]

Good luck

[@emon00khan32]

❤️❤️❤️❤️❤️❤️

[@roqm1248]

Subscribed

[@Microcai]

RIP.

[@captainyak3948]

Please keep these videos about DIYBMS coming... I just learned that we have this open source available today and I am all into it. Saving money on getting Batrium... Thanks again!

[@ashik2940]

Nice work...

[@saltylug]

great videos Dan. I am getting my head around the DIYBMS and more or less understand the hardware side of it. The software/programming side of it turns by brains cells into mush somewhat lol

[@tarequrerahman768]

amazing

[@charlesaec442]

👍👍👍👍👍👍👍

[@farukahmed7263]

So nice

[@ayaanahmad9646]

excellent

[@mdharun366]

Good work

[@mdnazmulislam3313]

Very nice

[@sagorhossain1774]

wow♥♥♥ ♥

[@joesteele8682]

subscribed from UK :-)

[@mdmurad4299]

Ossam

[@hasanmunna3114]

Great

[@emonshariyar4155]

Wow so nice video 👌👌

[@asikulislam3585]

🥰🥰🥰🥰

[@anupdas5547]

Good job

[@royalkhan6638]

Wow

[@arhitektche]

Great stuff!!! I am ordering 18 modules for my new lifepo4 32700 project

[@saddamvai5650]

Nice...

[@jonyshing2157]

Nice

[@mdmahabbat8242]

Good video

[@hmarc417]

Mathias From the channel Talasbuan, needs to be introduced to the 18650 world, maybe you could pass on some suggestions and a little push. Maybe He can get the power itch that we have. They need a light at the end of there tunnel.

[@bdannihilation6729]

Nice video

[@Roni_Hossain9809]

nice

[@arifburki4045]

R u ok brother no videos for such a long time?!

[@DIYTechRepairs]

Real life and lack of time. Need to pay The Bills and youtube doesnt :) but i still live

[@MehediHasan-vz2pl]

So beautiful

[@AbdurRahim-oh2lp]

Good

[@jmonsted]

I'm going for the diyBMS when i get around to building some packs. A lot more fun than the batrium way, for a lot less money. One feature request would be to offer a 8S or 16S single board, to rival the typical daly BMS off aliexpress.

[@muktivay1059]

nice♥♥

[@jamalsowid4232]

Hello, how are you? I want to ask you about this device. Is it possible to export the surplus to the network? : InfiniSolar 10k-PAR-B

[@bmsaddamhossain3262]

Gd job.....

[@wasim21k]

That 20kw battery packs, what sort of capacity each cell have?

[@DIYTechRepairs]

Lfp 1.3ah and lion 2.4ah

[@soimhossen3023]

Beautiful

[@johnjamce1146]

What up haven seen a video in some time

[@DIYSolarEnergy]

I really like Stuarts diyBMS...

[@DIYTechRepairs]

Then we are atleast 2 :)

[@SigmaWorksSW3D]

looks like great bms

[@rosetta6285]

Love the video, please make more on every single function, feature, your batteries... more! Subscribed and Liked!

[@jimginnyohio]

Hi Dan. This looks promising. Looking forward to seeing more about that!

[@kamrulislam1651]

Nice v

[@Woodyjims-shack]

Looking forward to it very much👍

[@parstal4972]

Det där blir perfekt. Ska passa på och lära 😀👍

[@DIYTechRepairs]

:) Inte så kompakt för EV delar man för större system är det helt ok. Sedan går det ju bygga om modulerna så man kör 4 på varje kort o.s.v :)

[@linus-IO]

@@DIYTechRepairs bra genomgång! har du sett någon som har moddat diybms-modulerna för att övervaka flera celler per kort?

[@offgriddreaming5403]

Hey mate Thanks for sharing. This BMS looks good. I might have to look at getting one. Cheers

[@MaxGoddur]

Just subscribed. Would like to see how you would set this up and it would be great if you would talk about setting one up for 13s4p. Thank you for the great video.

[@DIYTechRepairs]

:) i Will. I also have older videos with batrium that basically handle the same approach though different hardware. That may give some input :)

[@IronXSide]

Hi Daniel, the new controller from Stuart has an RS485 interface. Could the data from the PCM60X be read out there and displayed in the DIY BMS software? It would be interesting to run that together with the new Current monitor. In your Esperyd? S Raspberry PI project, everything is going very well for the Batrium system. Top video 👍

[@mokulmahi3661]

Nice work

[@jwm1020]

good ya more of this😁

[@typxxilps]

I am wondering why you called it 4.2 and not 4.4 ... as Stuart called it.

[@DIYTechRepairs]

It says 4.2 on it :)

[@mdashikurrahman9942]

amazing content

[@kamrultelecom7901]

Good v

[@jahidimran4209]

Awesome

[@abdullayt588]

joss

[@joshjones1675]

Did JLCPCB solder all the relays and everything on? When I load the BOM into there website, it doesn’t even show the through hole parts.

[@DIYTechRepairs]

They only do surface Mount parts.you have to do the rest.

[@JonatanCastro-secondary]

Really loving your channel man, great work! This diybms thing is really nice, I'm getting into this world and trying to learn and research as much as I can. However I've checked both diiybms github and also Stuart videos and I'm not able to get my mind around how this will connect to the final AC/Solar power system?. Would the inverter connect/AC charger (let's say it's an all in one) to the RE1 and RE2 inputs on the board? Is there a place where you learn more about how to connect it?. I've seen some of your videos where you use a relay board but not sure why is that either, what those relay board will control? Thanks!

[@DIYTechRepairs]

The bms is to take Care of the battery and dont Care about the battery. To disconnect the battery from load i would recommend a shunt trip breaker like the ABB s3 or s5. Then IF There is a fault DIY bms can trigger it and disconnect the battery from the inverter

[@JonatanCastro-secondary]

@@DIYTechRepairs thanks a lot for the explanation, so basically the duyBMS will inform you about the overall status and then you can trigger external relays based on that information

[@mohamadkhalil5410]

thanks for your amazing videos, i would like it if you can film every step when installing the diybms because there isnt a fully detailed series about this bms and what can it do.

[@DIYTechRepairs]

Stuart have some and there are 2 other that i dont remember that i have but i will do a more in depth videos that will come. :)

[@mdthun4358]

Joss

[@juliorosq]

Ble

[@cheeseschrist2303]

Comment

[@off-gridscandinavia4048]

Bleh. There you go. :p Are you going to retire your Bartrium now? Are you confident enough in DiyBMS? It looks like a good match by now.

[@DIYTechRepairs]

:) Thanks! Retire Batrium im not sure. Its a diy product vs enterprise. For expansion for sure DIY BMS due to the cost and i also can do my own work with it if i want to change something. We will see what the future holds. DIY BMS 4.2 for sure have come far way :) But there is alot left to do. Once again its DIY :)

[@chuxxsss]

The input to each bms module is 4.4 Volts Max, how are you feeding it with solar or power mate?

[@DIYTechRepairs]

You dont. The bms is for each cell :) the bms is not a Charge controller

[@nadieselgirl]

Very nice, I am curious to see how this works for you.

[@chuxxsss]

Wow you got the relays put on yours. I had to solder my ones. The upgrade balancers do they put all the parts on mate?

[@sailorbg]

Hi. Is this active or passive BMS type? Could you please revew it how is working after you assemble it?

[@DIYTechRepairs]

Its passive. More videos are coming :)

[@mdromjan4621]

Nc

[@jadu79]

do you have plans to design your own BMS or are you content with the ones that already exist? I wonder why I have not seen someone who can handle higher Amps or someone who gives those opportunities (knows that it should not be needed if the cells have the same capacity). One thought I got before was why does not someone use 8266 for the cells and the communication via Wifi and then I thought that it "should" be enough to control a pin with a transistor that then controls a MOSFET over a resistor and then controls all of them with a ESP32 or an RPi (I know nothing about programming so do not even know if it would work) glömde BLÄÄÄÄ ;-)

[@DIYTechRepairs]

I have have done my fair share with my own bms but its not worth it and i instead now follow Stuarts design. Higher amps as in what? 500A? or more? Several exist. you can get several 1000A if you want but they will cost you. Using 8266 on each is not viable since they 1. take to much power. 2. need higher voltage. 3. wifi will be overwhelmed with clients unless you have enterprise network. FOr instance this setup uses ESP as master and then the slave nodes run attiny 844 that are small and tiny and can run on very low voltage as well :)

[@jadu79]

@@DIYTechRepairs OK då har jag svaret varför man inte ser nån som gjort det och det var ballenseringen jag tänkte på då den i många fall är låg (typ 50-200mA ) men hur mycket klarar dessa bränna bort ? och varför påpeka du flera ggr att det är DIY? är det att det finns buggar eller inte är pålitligt som de färdiga eller är det för det är lödning som krävs ? ( var väll ganska lite lödning om man köper dem färdiga ? men vad kostade de färdiglödda ?

[@DIYTechRepairs]

@@jadu79 det är skillnad på timmarna som är nedlagda på detta jämfört med ett köpe. Det står också i Stuarts information om det. Dessa ligger på 600+. Beror på version och spänning. Långt mer än vad man oftast behöver

[@jadu79]

@@DIYTechRepairs Jag inser att det är mycket tid nedlagt på dessa men min fråga var om de inte var lika pålitliga som färdiga BMSer och vad priset blir /st om man beställer dem färdiga från typ JLCPCB och jag har inte sett nått om hur mycket det kan bränna bort från ett LiFe 3,6v eller LiPo 4,2v (kolla lite men hitta inget men det brukar vara lågt därav frågan)

[@DIYTechRepairs]

@@jadu79 se mitt föregående svar. Det är också nedlagt mycket tid men det är fortfarande en öppen källkodsöösning. Läs gärna Stuarts info om systemet :)

[@hencosteenberg6685]

bleh

[@irenatonney8436]

excellent

[@sujonshahofficial2572]

Good work

[@musicvideo1566]

very nice

[@md.shamimreza5064]

Good job

[@homayunkabir4701]

Wow

[@tajuhossain3021]

Nice

[@md.arifulislam3616]

Good video

[@bmeti9851]

nice

[@merajhossain4715]

Good

[@pavelahamad2109]

Beautiful

[@jahidhassan3855]

Amazing

[@omorfaruk7343]

Nice work

[@bdbusslowmotion]

Joss

[@rabby7419]

Nc

[@mdborhan2690]

very nice

[@md.shayadhossain3551]

Good job

[@adurikhatun8804]

Wow

[@rezarabbi7419]

Nice

[@md.arifulislam3616]

Nice

[@wiretronicspsltd4706]

Wow

[@mdtabbyhassan3305]

Good

[@soimhossen3023]

Beautiful

[@anamulhaqhaq9285]

Beautiful

[@khariulislam4640]

Beautiful