This guy is an accident looking for a place to happen. Failing to insulate the negative lead (big black wire) on the BMS after it was connected to the battery is unforgiveable. Then he made it worse by connecting the positive battery post to a loose cable with out insulating the loose end, so now he has a negative and positive cable hooked to the battery just swinging around with no insulation. Then even after the hooked the cables to the inverter he still had an uninsulated bolt/joint just swing around. Had he shorted the negative bms lead and the positive battery terminal/cable, all hell would have broke loose. Resulting in severe injury, fire, destroying the bms, maybe even death. 200 amps will hurt you bad. This guy came so close to shorting out that battery it sends shivers up my spine. Please find somebody else to learn from, this guy will get you hurt.
but the batteries are so pretty, It couldn't possibly hurt me, because anyone can buy it on amazon! They would be liable of they were dangerous. Or Amazon wouldn't allow it. I let my kids play around it in the living room. They would put stickers on it if they were dangerous. This is just a little science experiment for the kids.
How 200amp 24v can hurt you so bad? Explain. Other than big spark if short positive and negative. Human body resistance from one hand to other hand is over 500ko depend of moisture of skin. How 200amp can travel that 500Ko resistance? Ohm law.
@@markuscamenzind5510 It would even be far more than 200A rushing through. The BMS turns off the current but since these are controlled by logic, not electricity, like fuses would, it takes a couple of ms. I'm not even sure whether the BMS would even be able to disconnect at these currents or if the circuits would be fused closed 😅 The way he set it up in the middle part made me think he was trying to connect the neg to the pos on purpose xD
What ever the man was doing is not correct and imagine if he explains what he is doing? Who ever is watching will do the same mistakes he’s performing. It’s better he is silent. I muted the audio, I am escaping the scene. Bye
The cost depends on the quality of cells you buy. The big difference is that lithium iron phosphate cells like this can have 10 times the life of a car battery, and if you limit charge and discharge to 80% and 20% respectively and use the BMS to monitor and balance the cells, the lifespan can be even longer. Typically I would say that DIY, like this will be 2-3 times the price of an equivalent capacity car battery
love the buss bars. id be curious if its possible to make them on that machine out of copper. aluminum is such a bad material for batteries in my honest opinion
Aluminum is quite common as a bus bar material. No clue what you are talking about. The only difference is the thickness but due to aluminums light weight it will end up weighing the same as a copper bar to get the same ampacity.
16 minute video with no audio just music made me feel like I was watching in ancient silent film in slow motion. Would have been better as a 2-minute video with audio. Even so they're not explaining how adding a little salt water and charging a motorcycle type battery for an hour can make it good again. I have fairly good luck adding fresh squeeze lemon juice because of it's acidic content it is somewhat effective breaking down solids on the lead plates in batteries.
लिथियम बेटरी का सिस्टम कुछ जचा नहीं BMS अटैच करणे के लिए ढेरों तारों को जॉइंट करणा पड़ता है जबकी नॉर्मल में केवल दो ही जोड़ने की आवयश्कता होती है दो से तीन वोल्टेज के अलग अलग सैल लेने पड़ते हैं या फिर इनको जॉइंट करवाकर खरीदा जा सकता है अगर कोई इनको अलग अलग लेता है तो झंझट ही हो सकता है हर कोई इनको जॉइंट नहीं कर सकते भले ही इनकी लाइफ़ ज्यादा है किंतु इस झंझट से बचने के लिए नॉर्मल ही खरीदना पसंद करते हैं जितनी लिथियम की लाइफ होती है उसी प्रकार इसकी कीमत भी ज्यादा चुकानी पड़ती है
that depends what one is gonna use it for , i have new cells 280ah 8s same bms , and for now i have a small dc-dc converter for 12v loads and a cheap puresinewave inverter labeled as 1500watt con( proberly will do no more than 500w) for 240v needs.. as a power storage unit from solar it is pretty good i usually use about 7-20 % of battery capasity overnight ,however my powercomsuption is very low.....
The batteries!! No the inverter, pls!!! 1.- 24v * 200ah= 4800 Wh 2.- 300w panel x16 panels =4800 or 150w panel x 32 panels =4800w 3.- Now 16 or 32 are too much per hour so depending on the consumption you want to give you can put half of that amount, But it is always preferable that letfover to missing the precious sunrays in a cloudy day
@@rickhuntraslam2925 C'mon !!! why you want to charge them in ONE hour?? No need for so many panels; --- if 5 hours of Sun, you need 4 panels of 300 watts; Like this: 4800 /.8 is 6000 kwh (.8 due to loss on inverter etc...) 6000 / 5 hours is 1200 watts 1200 / 300 is 4 panels; 6 panels better ; or more...
They are pretty used up second hand cells. A 5A active balancer *might* keep them in line. It only costs $25. Chances are the capacity and internal resistance of your cells varies so much that you'll never be able to keep them perfectly in line with each other, you'd have to buy another set of 4 and then do some IR matching and capacity matching to build two 12V packs that are as similar as possible but thats not even a guarantee. No passive BMS has the ability to keep large cells above 25Ah in line with each other even if they are high quality cells with similar IR and capacity. Passive balancing BMS's usually have a balance current of 60mA at best.
Terrible poor made pack & dangerous work from start to end. Sad to see stuff like this end up in public places as a short could easily kill you with the insane amounts of power involved.
не понимаю зачем так делать и использовать ресурс фрезера и терять время ,не могли алюминиевую полосу найти и дрелью дырки просверлить ?Одни ПОНТЫ бесполезные
I desperately need your advice! Everyone, feel free to advise me as well. I had 2 men working on the solar system in van. They replaced the batteries with a LiFePO4 12.8V 78Ah and a 12.8V 35Ah 448Wh. They installed a Pure Sine Wave Inverter 12V Input, Power 2500W, Output 120V. I also have a Victron Smart Solar Charge Controller, MPPT 100/30. When the electrician hooked up everything sparks began flying, the system got hot, and he has given up trying to set it up. I have no solar power now in my van, which is my home. Please help! I can't waste any more money and I have no idea what I need. Thank you.
Better to post in a group of simular users of campers. Fb has a lot of groups that van help of look at posts on youtube like Will prowse. I think you need a balancer between your start and solarbattry. Also it is very low capacity for such big inverter?.. but i am not electrician.
This guy is an accident looking for a place to happen.
Failing to insulate the negative lead (big black wire) on the BMS after it was connected to the battery is unforgiveable.
Then he made it worse by connecting the positive battery post to a loose cable with out insulating the loose end, so now he has a negative and positive cable hooked to the battery just swinging around with no insulation.
Then even after the hooked the cables to the inverter he still had an uninsulated bolt/joint just swing around.
Had he shorted the negative bms lead and the positive battery terminal/cable, all hell would have broke loose.
Resulting in severe injury, fire, destroying the bms, maybe even death. 200 amps will hurt you bad.
This guy came so close to shorting out that battery it sends shivers up my spine.
Please find somebody else to learn from, this guy will get you hurt.
but the batteries are so pretty, It couldn't possibly hurt me, because anyone can buy it on amazon! They would be liable of they were dangerous. Or Amazon wouldn't allow it. I let my kids play around it in the living room. They would put stickers on it if they were dangerous. This is just a little science experiment for the kids.
How 200amp 24v can hurt you so bad? Explain. Other than big spark if short positive and negative. Human body resistance from one hand to other hand is over 500ko depend of moisture of skin. How 200amp can travel that 500Ko resistance? Ohm law.
@@ioansandro8810 electrical explosion he meant
200a lithium make good explosives
@@markuscamenzind5510 It would even be far more than 200A rushing through. The BMS turns off the current but since these are controlled by logic, not electricity, like fuses would, it takes a couple of ms. I'm not even sure whether the BMS would even be able to disconnect at these currents or if the circuits would be fused closed 😅
The way he set it up in the middle part made me think he was trying to connect the neg to the pos on purpose xD
Maybe he'll learn the hardway
this is supposed to be educational, so instead of playing music please explain what you are doing
He's making 24V battery by connecting sources in series and attaching charging regulator.
What ever the man was doing is not correct and imagine if he explains what he is doing? Who ever is watching will do the same mistakes he’s performing. It’s better he is silent. I muted the audio, I am escaping the scene. Bye
only legend know importance of bg music
@@sreekumarUSA Everything was correct. What do you mean?
@@brankosabadi4639 Actually, it's a BMS.
12:23 this calculation is wrong, 2550W / 220V = 11.59A. The current drawn is therefore around 12A.
I think it's 3.2 volts for every cell, all hooked together gives 24 volts
@@FreedoomRockOK, I ´M wrong calculater 😂
شكرا لك على الإيضاح انت انسان رائع
Those cells test at 150 to 180Ah typically. Much more likely a 320Ah pack in the neighborhood of 3.8kwh
Mine tested over 200. Regardless, this pack is rated at 200ah not 400. It would have to be connected in parallel to be 400ah.
เพลงประกอบละครเพราะเก็บฟัง..มาดดูการทำงาน
Congratulation
how to get power from solar cells?
So how much did that set up cost and how big is possible. And how is that different then car batteries
The cost depends on the quality of cells you buy. The big difference is that lithium iron phosphate cells like this can have 10 times the life of a car battery, and if you limit charge and discharge to 80% and 20% respectively and use the BMS to monitor and balance the cells, the lifespan can be even longer. Typically I would say that DIY, like this will be 2-3 times the price of an equivalent capacity car battery
love the buss bars. id be curious if its possible to make them on that machine out of copper. aluminum is such a bad material for batteries in my honest opinion
Seu zp qual é
Aluminum is quite common as a bus bar material. No clue what you are talking about. The only difference is the thickness but due to aluminums light weight it will end up weighing the same as a copper bar to get the same ampacity.
Mantaap,,, apik tenann
How to charge these batteries again?
There is no power input to charge the battery?
Please explain
Man, that's something !!! 😲
16 minute video with no audio just music made me feel like I was watching in ancient silent film in slow motion.
Would have been better as a 2-minute video with audio.
Even so they're not explaining how adding a little salt water and charging a motorcycle type battery for an hour can make it good again.
I have fairly good luck adding fresh squeeze lemon juice because of it's acidic content it is somewhat effective breaking down solids on the lead plates in batteries.
Isn't it if the battery in series only increases the volts, and if in parallel the capacity will increase but the volts don't increase?
Correct
You cannot change the capacity of a battery(pack) by different connection, LOL
Hello, can you send me the link from where you bought the LifePO4 battery packs?
from local storre
is advisable to buy fairly used lithium battery?
लिथियम बेटरी का सिस्टम कुछ जचा नहीं BMS अटैच करणे के लिए ढेरों तारों को जॉइंट करणा पड़ता है जबकी नॉर्मल में केवल दो ही जोड़ने की आवयश्कता होती है दो से तीन वोल्टेज के अलग अलग सैल लेने पड़ते हैं या फिर इनको जॉइंट करवाकर खरीदा जा सकता है अगर कोई इनको अलग अलग लेता है तो झंझट ही हो सकता है हर कोई इनको जॉइंट नहीं कर सकते भले ही इनकी लाइफ़ ज्यादा है किंतु इस झंझट से बचने के लिए नॉर्मल ही खरीदना पसंद करते हैं जितनी लिथियम की लाइफ होती है उसी प्रकार इसकी कीमत भी ज्यादा चुकानी पड़ती है
Please tell me where from we get soft ting to make for DC motors
Thanks
Is there an equaliser also ?
It's very good my friend.
That is a lot of power but also very expensive. You also need a powerful enough DC to AC inverter which makes it even more expensive
that depends what one is gonna use it for , i have new cells 280ah 8s same bms , and for now i have a small dc-dc converter for 12v loads and a cheap puresinewave inverter labeled as 1500watt con( proberly will do no more than 500w) for 240v needs.. as a power storage unit from solar it is pretty good i usually use about 7-20 % of battery capasity overnight ,however my powercomsuption is very low.....
WHY YOU DID NOT CONNECT THE INVERTER DIRECTLY TO BATTERIES
IS CONNECTING INVERTER IN SERIES WITH BMS OK
U r the best 1 ❤❤❤❤
Io non ho capito ,finché le batterie sono cariche certo che funziona , ma chi ricarica le batterie?
Corta el negativo? Es el que hace la maniobra de trabajo el negativo???
What is the rate of this battery pack
Please make a very powerful DC motor for electric cycle
For Electric 🚲
@@michaelcarson2155 yes
And please support me
th-cam.com/video/XsrIl0AvdLc/w-d-xo.html
Gia nhieu tien a
Nice and clear.
What is the real price for this pacgage ???
How to charge this battery?
The fan doesnt work?
How fast can you fully charge it? Without overheating
At 1c.
How many backup time
good work man , i need easy way to make sine wave inverter
That’s awesome
How many watts of solar panel is this inverter required for charging?
The batteries!! No the inverter, pls!!!
1.- 24v * 200ah= 4800 Wh
2.- 300w panel x16 panels =4800 or 150w panel x 32 panels =4800w
3.- Now 16 or 32 are too much per hour so depending on the consumption you want to give you can put half of that amount, But it is always preferable that letfover to missing the precious sunrays in a cloudy day
@Rick Hunt Raslam that will be under an hour or 2 hours mac
How much battery and bms Cost ?????
@@rickhuntraslam2925 C'mon !!! why you want to charge them in ONE hour??
No need for so many panels; --- if 5 hours of Sun, you need 4 panels of 300 watts;
Like this: 4800 /.8 is 6000 kwh (.8 due to loss on inverter etc...)
6000 / 5 hours is 1200 watts
1200 / 300 is 4 panels; 6 panels better ; or more...
What's the weight of the battery ?
Como faço pra comprar de vocês um pack de bateria de 36v 10ah?
Pra minha bike elétrica, moro aqui no Brasil em Fortaleza-ce
Dont they catch fire and explode?
Can I charge 1 battery with that bms?
Bms nya bukan kaleng²
good job
Suggested solar panel size/watts for this kind of battery pack
Donde comprar esa batería? Podrías poner enlace de compra
Yes video 👍🔋🔌💡
Annoying music on background. Rather you could describe those actions.
congratulation...
Jai Shree Mahakal Ji 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
Wow, it's way better than free allergy.
Why is the BMS fan not spinning? 😉
Why dc converter cable size is no different
4.8 kwh can run entire electric devices of my house for 1 month on 1 time full charge.
what is the price of this 24 volt battery pack including BMS?
@@veerabaguv1648 Is the price in Pak Rupees or in US dollars?
@@AmjadKhagga india
@@AmjadKhagga us dollars
Can you provide LiFeP04 battery links
You don't want these cells. They are garabage.
Amazing..
Very nice 👍
Link of LifePo4 cells?
How to buy this lifepo4 cells
Hello,are you looking for lifepo4 cells, we are selling it,grade A cells😊
Hello friend! happy new day
Qual valores destas bateria como passo para ter os catálogos como posso comprar a tenho firma elétrica parada mas tenho
Price.. 24v_200ah price??
It would be helpful if you would talk about what you're doing
I'll tell you: He is messing with 200Amps with NON-Isolated tools 😲 !!!!!!!!!!!!!!!!!!
200AH Anyway a lot of amps/aluminum in your face in seconds 😞
Price please in BDT/usd.how can I buy this from Dhaka Bangladesh.
Hello,are you looking for battery pack, we are selling it,grade A cells
kaun se company kaa battery hai bhai?
O lo que es lo mismo 20 baterías en serie de 12 vol. tendrias 4.8 Kwh 20 Amp 240 vol.
Price?
Lithium iron phosphate battery pack is very good
How can I make my own car battery from scratch to give 12v 100Amps
Price
Very nice job 👍
Best video
Can't help but pucker watching that negative BMS lead
you should use copper plate not aluminum......for battery connections
How match price
there are flaws in this whole video.
Without battery balancing, why you directly setup BMS?
I have those exact cells in my van right now it's a 3P 4S setup and they keep going out of balance I use the daly 200 amp BMS no fan
They are pretty used up second hand cells. A 5A active balancer *might* keep them in line. It only costs $25. Chances are the capacity and internal resistance of your cells varies so much that you'll never be able to keep them perfectly in line with each other, you'd have to buy another set of 4 and then do some IR matching and capacity matching to build two 12V packs that are as similar as possible but thats not even a guarantee.
No passive BMS has the ability to keep large cells above 25Ah in line with each other even if they are high quality cells with similar IR and capacity. Passive balancing BMS's usually have a balance current of 60mA at best.
Bms kitne ka milega?
Nieźle to jest to do dolara idealne tylko akumulatory muszą się ładować w temperaturze dodatniej
👏👏👏👏
Terrible poor made pack & dangerous work from start to end. Sad to see stuff like this end up in public places as a short could easily kill you with the insane amounts of power involved.
не понимаю зачем так делать и использовать ресурс фрезера и терять время ,не могли алюминиевую полосу найти и дрелью дырки просверлить ?Одни ПОНТЫ бесполезные
nice!!
Boas sempre bons vídeos ... Essas bateria de lítio são boas ,?
Cumprimentos
complimenti del video grazie
Totel kitna rupice laga
Very simple the video tell you how to do it
My Daly 200/12 volt won't pass 2 amps for 5 minutes.
I desperately need your advice! Everyone, feel free to advise me as well.
I had 2 men working on the solar system in van.
They replaced the batteries with a LiFePO4 12.8V 78Ah and a 12.8V 35Ah 448Wh.
They installed a Pure Sine Wave Inverter 12V Input, Power 2500W, Output 120V.
I also have a Victron Smart Solar Charge Controller, MPPT 100/30.
When the electrician hooked up everything sparks began flying, the system got hot, and he has given up trying to set it up. I have no solar power now in my van, which is my home.
Please help! I can't waste any more money and I have no idea what I need. Thank you.
Better to post in a group of simular users of campers. Fb has a lot of groups that van help of look at posts on youtube like Will prowse. I think you need a balancer between your start and solarbattry. Also it is very low capacity for such big inverter?.. but i am not electrician.
That inverter is too large but thats not your main issue. You likely have a wiring problem. Those two buffoons had no clue what they were doing
Terbaik
15s 48v 100ah bms হবে
Price sir
Gia nhieu tien a
Tôi có thể mua nó ở VietNam không?
Banggood no India delever please help me 😭😭😭😭
❤️
Parabéns muito bom show
powerfull
Vai atar dam koto porbe