How to Build Battery Pack without Soldering ,the Simplest Way
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- Опубликовано: 14 окт 2024
- Samsung 40T 21700 cells
www.bulkbatter...
Silver Paste Epoxy
www.amazon.com...
99.9% Copper Plates
www.amazon.com...
Metal Cutting Plier
www.amazon.com...
The reason the voltage is sagging soo bad is because of the epoxy!! You can get a cheap spot welder for $50 or less and then weld nickel strip to those 21700s. The copper you are using is great but it's nearly impossible to weld copper to batteries. I promise you though, clean all of that epoxy off those batteries and weld 0.15 or 0.20 nickel strip to those batteries and your scooter will have double the power. Hope this helps!! Take care and be safe.
Aaron
It's not the epoxy that is causing voltage sag, the conductivity is several times better than welding. Spotwelding limits the size of contact points between the cell and the nickel strip, causing resistance and heat build-up, a lot of energy gets wasted and result in loss of power and efficiency. Prior to this Samsung 3P battery pack I built and tested a 4P Chinese battery pack and the voltage spike was considerably less than the Samsung 3P setup. Before that I have tried a 16S 1P battery pack and the voltage spiked so much that it was not usable in the scooter. It does not have enough storage of power to handle the load. I explained this in the video.
@@noobz5056 no
It's not fun for me to admit but I think you guys are right. My silver epoxy appeared to "deteriorate" and lose connectivity after a month of use. It can't seem to handle high voltage and amp. So my battery stopped working. I had to tear the pack all apart and luckily just two cells got bad. All the rest are fine.. Shit, back to the drawing board.😕 Will look for a battery-powered spot welder as I don't live in electrical grid homes I live in an off-grid shed.
In all fairness your idea of the silver epoxy was brilliant!! Maybe there is some kind of glue or epoxy that can handle the amount current/voltage those beautiful Samsung 21700s put out.
I wonder what would happen if you just taped those copper strips in place and really wrapped the battery tight with that packing tape then shrink wrapped it real good? I bet it would last longer than most would think . Probably not a good idea lol.
Aaron Binder
Not even 50 dollars for a spot welder.
Great content engaged the whole time even though this is a year old video it’s very relevant. I just bought a 48 V 20 amp power battery. I put it in my electric bike which ones on the 36 V system everything stock the situation I’m having is it zips and flies in. It works wonderfully for like an hour, but then I was going up this hill trying to pull this big big hill giving it to Kapacity test and the power just drops on me. can’t turn the bike on anymore so I bought it home I put the charger in for five seconds and the power light went right on no power dropped at all not even one bar and then I drove it and it did the same thing again after an hour so I stopped using it and I put it away and I put my old battery back in until I can figure out what’s going on with this battery. If you know anything please reply great content.
Hi, God told me that you did put the batteries together correctly, all batteries making connection, and no short-circuit. Are you running in 13s 3p? And what battery cells are you using? Is it LG M50 series? God is telling me something is wrong with the battery cells themselves. Can you verify to me what model it is and where you got them from?
Hey what kind of charging port do you use for the custom built batteries? I will be building mine pretty soon here, a 14s pack and i was looking at chargers, they have 5 different ports to choose from, I'm sure it's just for people to match the chargers to the port that they already have, but i was wondering if there is one that's better over the others since i haven't picked up a port yet. Also do you charge at 2 amps, 3 or 5?
Oh he definitely did something right,made a fireball waiting to happen!!😂😂😂
BMS is a must!
Okie doki, you're right I need a BMS. My battery died on me, both this one and a newer build. God lied to me to get me into trouble 😭
Religion is about Belief. Empirics is about Science.
There's nothing wrong with experimenting. How else can we figure out new things. Just be careful that's all. Lithium Batteries can burn your shed to the ground. I really enjoy your videos!! Keep up the hard work!!!!
Aaron Binder
Lol god doesn't existe
@@SWFLJetSkiRiders
why make claims you cannot prove yourself? ..you will find out eventually, when your life is over, but the knowledge of his existence would be of no benefit, to those without faith, and you will have no choice to embrace the penalty for unbelief
the blessed Creator of heaven and earth does make his presence known only to those who honor and respect him, with faith and humbleness, these are words of principles you would have no knowledge of, if he didn't exist,.. for he is the source of all languages to communicate
Hebrews 9:27
And as it is appointed for men to die once, but after this the judgment,
Enjoyed the video . Can you suggest a reliable seller for the battery cells . I've tried a few people and they were not what they were supposed to be. Thank you
Thanks.🙂 You can get the batteries at bulk-battery.myshopify.com/collections/wholesale-21700-batteries Much cheaper than other google-referred places where they charge you arms and legs for them. *EDIT: AS OF APRIL 5, DO NOT ORDER ANY BATTERIES FROM THE SITE I LINKED ABOVE. The person running this store takes the orders but doesn't ship out.. The phone and email support has cut off. He was trying to steal our money.*
We need more ppl like this guy ,honest in what his talking about.this guy dosnt make a video for us to start fires,he makes and shares of the knowledge he knows .good on you bro,
Thank you..🙂 Yes not using BMS doesn't cause fire, short-circuiting can cause connector metals on the batteries can.
Do u know how to rewire ,hub motors 2000w ,I've try once and nothing happen lol. But I'm about to try my second attempted, ,hope u could maybe advise me as to where I'm going wrong briefly,or I'd love to see a video step by step.keep it up brother
I had a 48v 15ah was only a year old.so I've striped and checked out the battery pack wiring.no power,an not charging .so now I've dismantled batterys bit by bit, checked each one and the fully charged ,so yeH was THE BMS THAT FAILED.,THIS IS MY FIRST build copying what I've seen u do on utube,,thankyou
@user-no8fh6qp9d Do you have two controllers that came with the scooter?.. If that's the case make sure that those 3 phase cables (yellow, green, blue) from the motor are connected to the primary (master) controller and not the secondary controller that is bridged. That should get the motor going.
@user-no8fh6qp9d I am afraid it's not the bms that failed, it is your battery that gone bad from high current charging. Even if the cell is showing the voltage it will hold no charge when put to load.. You'll have to buy new cells.
It's the characteristics of the cells that you've chosen that give you the significant voltage drop. It's the discharge rate of the cell that matters as well as the number of cells in parallel. The more cells in parallel is not necessarily means less voltage sag. 15 cells in parallel with a discharge rate of 5A aren't necessarily better than 5 cells in parallel each with 20A discharge rate. With the 15 cells in parallel each 5A maximum discharge rate, you will be able to build a battery pack that can discharge 75A maximum. While with the 5 cells in parallel each cell with a discharge rate of 20A, you get 100A maximum of your battery pack. You should have a safety factor though and not use the maximum discharge current totally out of your battery pack. I'm with those who say a BMS is a must in those battery packs. A good design for a battery pack takes into consideration a lot of factors. Thanks for sharing your experience!
You are a long way behind. You are trying to school me something I already know. These are 30A discharge Samsung 40T cells. The culprit of the problem with the voltage drop is the fake silver content in the epoxy. The problem resolved as soon as I used the spotwelding with the nickel strips to ensure reliable electrical connection. And yes the higher number of parallel connections do give more stable power delivery even with cheap Chinese low discharge rate cells.
@@noobz5056Glad that you solved the problem. But still your video is misleading when you say, the higher the parallel connection is the better. While in theory, higher parallel connection will increase the capacity and thus the discharge rate, but that wasn't the problem as you have mentioned with your case. It's not just simply 'more' parallel connections. And please don't mislead inexperienced viewers with not using spot welders or BMS. Using a BMS by far safer to maintain discharge and charge of the battery pack. So your video failed in two ways: you show that you can do it your way without a spot welder, the results weren't successful and two: you said at the end of your video, more parallel connections would solve the voltage sag in your case, obviously, you've said it, it did not.
@@mansoora.7322 If the silver epoxy wasn't fake it would've worked fine on the battery build. The seller and the suppliers' bosses (high level criminals) lied by selling fake silver (and gold too) to the public and they keep the real content in their underground living. God told me that you need enough "physical" battery cells to reduce voltage dip/spike, regardless of the discharge rate of amps of the cells. If you don't have enough cells of parallel connections the voltage dip will be high even with high discharge rate and high capacity cells. Physical number of connections do matter. One of the reasons is due to limitations of the battery cells as they do not have linear power curve. The capacity may be plenty, but the voltage spike will still be high.
And you don't need BMS, as long as you are not overvolting the battery pack during charging. They don't do the balance charging, the battery cells in a pack does the self-balancing not the BMS. And you don't need BMS to limit discharge rate, you use smaller controller to draw less amp, to keep the batteries within safe limit.
Such a great idea! 👏How much did all that silver epoxy cost you? How long did the copper continue to stick to the batteries after the road vibration?
A lot. 😢 Copper did stay on, but the silver epoxy turned yellow and lost the connectivity. God told me that you and I got ripped off good because the U.S. elites that live in underground cities stole all the silver for themselves and used the leftover impurity, reprocess them to barely meet minimal electrical conductivity needs (PCB boards, which don't require silver content to handle 5V at very low current) and mark up the price for good profit. They got all the good stuff in underground cities near you.
@@noobz5056 By U.S. elites you mean moles or leprechauns ? Come on bro, lay off the crack for a minute would you 😅 (god does not talk to you, nor does he exists and if this fairytale was real I hope he would tackle other topics than your e-scooter battery, it was just a bad design, do your research, good luck for next build 👍)
@@noobz5056and...no need to listen to you further.
The lunacy is strong with you
Doesn’t the BMS protect the battery pack? I’m only saying like from overheating and a dangerous situation. It’ll just shut up the whole battery pack off to my understanding without the BMS. It’s a greater possibility of a fire so I’m very interested to find out why and if it’s possible
As long as you use the right charger same voltage there is no need for using BMS. It does not protect the battery if there is short-circuit (ie. small positive wires touching the negative end of the battery or vice versa, even though they are covered with tape or thin silicon protecting the wire. It causes extreme resistance and start heating up killing the battery cell(s). The BMS will sense the problem and shut off the battery but the short-circuit will continue and the batteries will get damaged. Just make sure that the wires are far away from the terminal ends of the batteries when building. As for balancing, the BMS does balancing too but is a waste because the batteries themselves always self-balance at all times. BMS will cause trouble shutting off your ebike if it senses a voltage dip spike that reaches low voltage limit when in fact that the battery has more room to run you longer if you didn't have BMS. It won't hurt the battery.
You can install a fuse, or a breaker to protect from over current to protect the battery from shorts down the line that could happen before the speed controller.
You can install a temperature control switch with a probe inside the pack to cut off the power when things get too hot... or even just a temperature display on the handle bar.
And we wonder why there are so many Battery Fires, That Video is a perfect Example on how not to build a battery pack, And this is why we can no longer take E Bikes and Scooters on trains and Buses because of fools who think they know how to build a battery pack with out any safety built in, not even an inline fuse or breaker unbileveble and this is why the goverment clamp down because of fools who want to do cheap short cuts and put everyone els in danger and mess it up for every one at this rate they will be doing a goverment electrical test on all E Bikes and Scooters each year Hope your Proud of yourself, Teaching people on how not to built a Battery Pack.
Don't need no stinkin bms or inline fuse nonsense. You need to stop reading textbook of nonsense the government teaches... When they tell you go kill yourself are you going to say "YES, I COMPLY BY ALL YOUR RULES CAUSE I WORSHIP YOU". Wake da fuck up.
Really
That’s how I can ride my Jetson electric bike with my 48 V battery 20 amp power I could buy probably all day if I hit low speed, but I only have one speed that’s it the throttle and the pedal cyst so when I use the pedal assist it still shoot that voltage I’m starting to understand this. I don’t fully understand though, but I really need to understand the battery situation because I have a battery right here 48 V 20 amp power battery brand new. I wrote it twice and because of a power cut off on my electric bike I won’t use it because I don’t wanna ruin the battery. I don’t want to ruin my bike so I wanna test the battery I don’t know how to test it myself. I am going to get the tools and try and learn but you go titties electric bike shops and it seems like no one wants to help I guess because I got a little Jetson electric bike. I don’t have a what you call I really don’t have anybody to go to about the electrical situation on my bike, except RUclips
So what do I gotta do with my new battery so that I can ride it anyway I want because it seems like I can’t give it full throttle full throttle that by zips with that new battery and I wrote it fully charged with the correct charger I’ll even tell you the voltage on the charger All right I got the charger right here. It’s battery charger something very simple OK output 54.6 V DC is two a input AC 100 to 240 V a wavy/50-60 HZ in the model is ZYD - 54620. It’s a regular 48 V charger 20 amp power I can get you to specs and all that but I don’t even know if you’re gonna reply you’re the person I definitely would like to speak with. I could tell you how the batteries built it’s it looks like yours actually, but mine is like a two series. I think it’s a 10 SP I would have to look I would have to look, but I remember sending the specs out to somebody before and they said the specs don’t add up because they said the maximum current output is 13 a and because they knew the model of my bike they knew my controller They’re saying my controller puts out more current so it’s not gonna add up so I didn’t know what that meant. And he said I had 18 different exit lines. Don’t know what that means. Hi Kapacity high power basically it’s saying these are like the best battery cells and best built but then it’s not agreeing with my controller. I think it has to do with the voltage spike that you were talking about because I didn’t understand that but now I do Because on my stock controller, it says 15 a it’s a 15 one a I got a new controller from AliExpress it does handle 48 V 350 W motor and it’s a 18+ one60/120 everything’s written in Chinese but I’m pretty sure it’s the same thing as my other controller Maximum output current so usually somebody told me what I could do is do a shunt mod on my stock controller just a little so I can check the controller with the voltage so I don’t know if I wanna mess with my controller like that, but I’m definitely waiting for a far driver controller Which would handle anything anything that I decide to put on my bike I think anyway but great content I hope you can reply to my Messy question
So your newly built battery is 13s 2p? 2 Parallel connections in a pack is not enough it's too low. What battery did you use to build it? More detail on the battery would be helpful. God is sensing me the batteries you bought are junk despite what is said on the battery, meaning it's not genuine. Plus running them in 2 parallel connections will make it more unstable due to extreme power fluctuations (extreme voltage spike). You will need at least 3p or greater. And use genuine part (non-fake) Samsung 40T cells to build them. They are very high performance rating and actually capable. I can tell you where to get them if you want. And do not mix different batteries together when building. The strong ones will knock out the weak ones.
Ive mixed graphite powder with a standard epoxy to create my own conductive epoxy to repair a broken circuit on a Ford spark control module
Hooke has made a 3S battery, do I have to take it in the car or train because I charge my mobile in it?
Ok God told me that you live in offgrid and you are in need of solar panel setup to charge your phone and power all other needs. Get at least one 24V panel or two. Each will cost a little over $200. Get a charge controller for the battery here -> www.aliexpress.us/item/3256805798227949.html?gatewayAdapt=glo2usa Get a 60V battery pack here -> www.amazon.com/Wroyeti-Electric-Extension-Connector-200-1800W/dp/B0BG5G6VW7/ref=mp_s_a_1_3?crid=2TPGF3Z9QJL3N&keywords=60v+scooter+battery&qid=1706720715&sprefix=60v+scooter+battery%2Caps%2C197&sr=8-3&ufe=app_do%3Aamzn1.fos.c3015c4a-46bb-44b9-81a4-dc28e6d374b3 Get an ebike controller to power USB devices here -> www.amazon.com/gp/aw/d/B09FQ52163/ref=ox_sc_saved_image_10?smid=AA5PISMZNU1KS&psc=1 You also need Y split XT60 connector cables to power USB ports. And you need USB ports get them here -> www.aliexpress.us/item/3256804439558261.html?spm=a2g0n.order_detail.order_detail_item.2.41b6f19cTWfNQE&gatewayAdapt=glo2usa and get some 20 gauge wires to connect some wires and heatshrink. If you need help on wiring USB ports watch my videos about powering these devices. Let me know for more questions.🙂
So ibcan easy remove faulty cells for maintenance
Using the copper plate is a good idea but instead of epoxy you could have used solder paste, you'd still need a soldinging iron, you can run these using any inverter since you only need 200w max, you are correct that you dont need a bms but you need some ways to monitor the voltage from each cells, the wires you are using looks like 4mm wires which is about 40 amps max. you need 10mm cables.
Just use a controller that draws less amps. An 18 - 22 you will not have a problem and have good range with a 72v. If you say the battery is 12a and 30a continuous and your controller is pulling 50a under max load. I have a 60v battery that is 16s8p its 20a and 30a continuous. I use a 30 amp controller no problem and great range. If you are going to over discharge your battery with that load a BMS is a good idea if it has current draw protection.
I love it you take the time to experiment & find the best way. Where are you living?
Thanks.. I live in a shed off-grid.🙂 Can't wait to get some more money so I can build a 16s 9p battery pack. It will be the same silver paste epoxy copper plate method as it's multiple times better in electrical conductivity and the handling of high current than the nickel strips spot welding.
Couldn't you have used a 6p configuration by simply turning over the 2nd row of cells and end up with an 8s 6p arrangement? That would have given you the voltage you needed. I ask because I am about to do the same thing. I know it would reduce the run time.
8s would only give me 33.6V (at 4.2V per cell) and that would be too low as my controller's minimum voltage cut-off is 40V.. Plus low voltage is not enough for power...I need a 16s platform.
Are you planning on building a pack for your home use battery bank or ebike?
@@noobz5056 For an ebike. Razor Rambler 16
@@mmills37 Ok thanks. Ok God told me that you can fit 14s 8p in that battery compartment in the Rambler 16.. 21700 not 18650. That would net you 52V system with 58+V full charge. 8p will surely give you that solidity of power/torque with minimal voltage spike.
Hi can you charge 36v18650 battery on a 36v lifepo4 battery charger
I believe the lifepo4 charger charges at lower charging voltage as those batteries nominal voltage is 3.2V and not 3.6. You need to use a regular li-ion battery charger for the 36V battery pack.
Thanks for that infor,would it matter if i charge it through a BMS or would I still need a regular li-ion charger@@noobz5056
I use battery good quality 18650 battery holders, then thick copper solid conductor to solder between the battery holders
Do I charge it with a 48v charger using this tecneek
Yes if you are building a 48V battery pack use a 48V(54.6V full charge) charger. If you have a 60V battery use a 60V charger. Don't use silver epoxy though cause it's fake silver. Just use nickel strip and spot weld..
Umm I've already done it in poxy,brother
I'm building what u where building on utube ,so um is that a 48v u where building or 60v.
Thanks for your help ,I love to see more videos of other areas bro ,I've been into electronics for 3 yes just learning from. Utube , every bit from every one helps .thankyou
@user-no8fh6qp9d Mine was a 60V battery build. I found out later that all these silver epoxies aren't real silver content. The epoxy turned yellow after some use, and will kill the battery cells. These epoxy would've been fine for 5V applications. Sorry for the misleading video.
Can you add a link to what charger you are using thanks
Sure you mean the solar charge controller I am using in my shed? It's this one - ebikes.ca/adjustable-400w-boost-mppt.html
Why did you use copper plates instead of nickel plates since nickel has low resistance?
I used the copper as it has the best electrical conductivity and has the headroom for handling much higher amp, to minimize heat, results in clean energy = better efficiency = more power.
Remove the video man, I just saw your post admitting it's not a good idea.
I'm not a man. God told me not to remove the video, to expose criminal elites stealing real gold and silver from us and selling the fake ones to us for maximum profit. And ALL places available to the public are fake silver...including silver epoxy.
how to remove that if you need to replace a dead cell?
You won't be able to find out which cells are bad unless you separate all parallel groups from each other and check the voltages.. Just leave the battery pack alone and use it. Any cells that go bad the other good cells will take over and take the charge/discharge. The bad cells will not hurt the good cells you will just have a small reduction in total battery pack voltage.
10s4p carries my fat ass at 25mph 😊
Nice. God told me that you are riding an ebike with that battery... . . . You know you should get a scooter (5600w scooter size, as it has big enough deck inside and big motors to spare) and build large batteries. And later build another pack and use an external battery bag to mount on the steering column of the scooter and parallel them via cable plugs. You can then travel longer at least 60 miles and at 30 mph cruising speed. My current scooter is now equipped with total of 3 battery packs in parallel, the third one is installed inside the storage case in the bike trailer hooked up to my scooter. The range is now over 120 miles. The trouble to the world is coming soon where there will be no more gasoline and electricity supply.... as they come from underground run by the high-level criminals and they are gonna get all eliminated in the near future.
Very nice video
Thanks..🙂
That’s awesome 👏
Thanks..🙂
@@noobz5056 I like that idea of the silver paste with the copper plates instead of soldering
I’ll be waiting for that video about not using bms. I believe that as well but many people think they need them
@@omarsegura2847 Yeah most people trust the science that man has created over the century and abide by it. They like to obey the laws and protocols assuming that is the way in reality it is often wrong and so much they have not discovered... God is the creator and author of truth as he is the one made the electricity and knows how they really work. I appreciate that you give in to consideration or interest wanting to know what is beyond the boundary of limited science. I will try to make a video soon on why we don't need the BMS (in respect to balance charging) when making battery packs for electric vehicles and home use.
@@noobz5056 I concur with your theory!!
Use caps to stop the sudden drop
I answered and said, "If I have found favor in thy sight, O Lord, show this also to thy servant: whether after death, as soon as every one of us yields up his soul, we shall be kept in rest until those times come when thou wilt renew the creation, or whether we shall be tormented at once?" 76 He answered me and said, "I will show you that also, but do not be associated with those who have shown scorn, nor number yourself among those who are tormented. 77 For you have a treasure of works laid up with the Most High; but it will not be shown to you until the last times.
78 Now, concerning death, the teaching is: When the decisive decree has gone forth from the Most High that a man shall die, as the spirit leaves the body to return again to him who gave it, first of all it adores the glory of the Most High. 79 And if it is one of those who have shown scorn and have not kept the way of the Most High, and who have despised his law, and who have hated those who fear the Most High -- 80 such spirits shall not enter into habitations, but shall immediately wander about in torments, ever grieving and sad, in seven ways.
81 The first way, because they have scorned the law of the Most High. 82 The second way, because they cannot now make a good repentance that they may live. 83 The third way, they shall see the reward laid up for those who have trusted the covenants of the Most High. 84 The fourth way, they shall consider the torment laid up for themselves in the last days. 85 The fifth way, they shall see how the habitations of the others are guarded by angels in profound quiet. 86 The sixth way, they shall see how some of them will pass over into torments. 87 The seventh way, which is worse than all the ways that have been mentioned, because they shall utterly waste away in confusion and be consumed with shame, and shall wither with fear at seeing the glory of the Most High before whom they sinned while they were alive, and before whom they are to be judged in the last times.
88 "Now this is the order of those who have kept the ways of the Most High, when they shall be separated from their mortal body. 89 During the time that they lived in it, they laboriously served the Most High, and withstood danger every hour, that they might keep the law of the Lawgiver perfectly. 90 Therefore this is the teaching concerning them: 91 First of all, they shall see with great joy the glory of him who receives them, for they shall have rest in seven orders.
92 The first order, because they have striven with great effort to overcome the evil thought which was formed with them, that it might not lead them astray from life into death. 93 The second order, because they see the perplexity in which the souls of the unrighteous wander, and the punishment that awaits them. 94 The third order, they see the witness which he who formed them bears concerning them, that while they were alive they kept the law which was given them in trust. 95 The fourth order, they understand the rest which they now enjoy, being gathered into their chambers and guarded by angels in profound quiet, and the glory which awaits them in the last days. 96 The fifth order, they rejoice that they have now escaped what is corruptible, and shall inherit what is to come;
and besides they see the straits and toil from which they have been delivered, and the spacious liberty which they are to receive and enjoy in immortality. 97 The sixth order, when it is shown to them how their face is to shine like the sun, and how they are to be made like the light of the stars, being incorruptible from then on. 98 The seventh order, which is greater than all that have been mentioned, because they shall rejoice with boldness, and shall be confident without confusion, and shall be glad without fear, for they hasten to behold the face of him whom they served in life and from whom they are to receive their reward when glorified.
99 This is the order of the souls of the righteous, as henceforth is announced; and the aforesaid are the ways of torment which those who would not give heed shall suffer hereafter." 100 I answered and said, "Will time therefore be given to the souls, after they have been separated from the bodies, to see what you have described to me?" 101 He said to me, "They shall have freedom for seven days, so that during these seven days they may see the things of which you have been told, and afterwards they shall be gathered in their habitations."
102 I answered and said, "If I have found favor in thy sight, show further to me, thy servant, whether on the day of judgment the righteous will be able to intercede for the unrighteous or to entreat the Most High for them, 103 fathers for sons or sons for parents, brothers for brothers, relatives for their kinsmen, or friends for those who are most dear." 104 He answered me and said, "Since you have found favor in my sight, I will show you this also. The day of judgment is decisive and displays to all the seal of truth. Just as now a father does not send his son, or a son his father, or a master his servant, or a friend his dearest friend, to be ill or sleep or eat or be healed in his stead, 105 so no one shall ever pray for another on that day, neither shall any one lay a burden on another; for then every one shall bear his own righteousness and unrighteousness." .....2 Esdras 7:75
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Reading scriptures is no good... The criminal bosses made that up to deceive people for their gains... Very few have good scriptures that is truth but most are no good... Hear from God directly. Bible books will lead you to death.
@@noobz5056
you must think much about what you say, because it undermines ,..the sacrifice, righteous and holy connection of the prophets to the Almighty,
just like you would fine tune the radio to a specific station you want to hear,
these prophets were finely tuned, and through great sorrow and tribulation, they did not have it easy,
and it is to them the Almighty has revealed his will, to his Holy prophets as pure water, that later spread to other people, by much dedication in translating the scrolls to make it available to the world
so that anyone who rejects and chooses to be ignorant of this would have no excuse on the day of judgment
you can agree friend that, ignorance of state laws is no defense and it is therefore the same with the laws of the heavenly Kingdom
Hebrews 9:27
And as it is appointed for men to die once, but after this the judgment,
And all due respect you didn’t do anything right in this battery build.
I'm expecting to see a perfect battery build coming from you soon then... With all due respect and all...
😂
Without him providing any AC IR or DC IR figures this method is suspect. Show lower IR numbers than pure nickel and show a capacity test that probes no degradation (plus the pack has to last a solid 200+ cycles) and I’d be less suspicious about this method.
Wouldn't the voltage stay the same since they're all the same polarity.
That question makes no sense, with regard to polarity
Con epoxi la conductividad es muy baja, mejor hacer soldadura por puntos con tiras de nikel de 0.5x2
Speak english
That Epoxy cost
Don't use silver epoxy as they are fake silver... I got scammed for usin that. You can't find real silver as the criminals underground collect the real stuff.
Haters used wet hands to hate on this technique
Dude what about Balance charging that? you must have the ability to buy those battery's MUCJH CHEAPER THAN WE CAN!
You don't need no stinkin' BMS...BMS won't balance charge, it's the batteries in a pack that will self-balance. BMS will attempt to discharge and recharge unnecessarily and take you longer time to fully charge. Just make sure that you don't overvolt charging your battery. For 60V battery charge at 67.2V. For a 48V battery charge at 54.6V and so forth. The BMS however will protect you from overvolting (not the same as overcharging), meaning don't use a 67.2V charger on a 48V battery.
I buy batteries at bulk-battery.com and the price is better there.
*Important Disclaimer* This battery pack failed after 1 month of use as the silver content in the silver paste epoxy is fake. It was not real silver nor did it have any purity. Most places carry fake silver so be extremely careful before buying this kind of product. God told me that if this had real content of silver it would have worked fine on the battery build, exceeding the performance you get from pure nickel stripped battery pack in terms of delivering the current in efficient and effective way. Unfortunately God told me you won't be able to get real silver content on these epoxy so just go with the spot welding technique on the pure (or near pure) nickel strip which can be found on internet if you look hard.
God is a piromano.... Não te ponhas a pau que ainda ardes tu e o teu deus.
this is very dangerous.... all it takes is alittle to much heat and the cells can touch with the cell next to it. you need some sort of insulator other than the battery plastic.
It's not the battery cells being close together (or touching) cause thermal runaway per se... It is every individual battery cell that has deliberate design flaw to make negative and positive metal so close together, causing resistance and heat as more current flows through the cell. Watch this video, it will explain to you in detail -> ruclips.net/video/zBRU20bE4Y8/видео.htmlsi=owNTFd4s7Iz8mguA why it is so dangerous. Be sure to read the description or sticky comment in that video as well why the criminals do this to all battery cells in the general market and not for their own special high energy high output batteries.
Buy solar an build battery bank
I do have solar system that is inter-configurable to either run at 30V or 137V. I do have a battery bank for a little thing as a backup, but I do have two large (16s 8p and 16s 10p) battery packs running in parallel as a home energy storage to power all my needs and also be able to charge my scooter too.
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Can you explain why BMS is not needed in more detail in a different video? I find your videos actual gold. You explain everything very good
Thanks.. The BMS is unnecessary and can actually have negative impact on the use of battery's charge (decrease range) and they don't even actually balance charge the groups of cells when in fact it is the battery pack itself gets self-balanced with or without the BMS. I will try to make a video of why we don't need BMS as soon as I can. I don't have a good camera to take a video as it doesn't do well in close-ups and focus but I will try to come up with something. 🙂
@@noobz5056 Thank you for this response. Try creating some lighting above the stuff you are filming, it should help with the focus. Maybe a flash light with a see through/transparent bag could do the trick if you're on extreme budget, as the bag should soften the light and not make it so direct like just plain flashlight would, but maybe just the flashlight will do okay. Experiment a little bit with lights, some light source will definitely help you in recording more quality videos.
All tho i still appreciate your videos nonetheless. They are informative and easy to understand.
@@ThisIsVeryStupid Thanks...but my camera is an old iPod Touch that is over 12 years old... it actually does better in dimmer light conditions to reduce video noise and artifacts. The near-shot focus is not good due to the limitation of this device. Hoping to get a nice camera soon as I will be posting a lot of videos..
@Pro Danger Gaming YT The battery cells don't catch fire from overcharging. It is not even called overcharging, it is fully charged. Cells don't get hot charging beyond 4.2V, they are designed to receive and hold charge to full, 4.4 or 4.6, if the cell has that storage. The catching of fire will happen if there is short-circuit in the battery you built. It may not do anything... until you start charging, will cause thermal runaway and catch fire, BMS or not. BMS won't protect the batteries when this happens. Watch one of my latest videos titled "Why BMS is Not needed Building Battery Pack".
@Pro Danger Gaming YT So you didn't watch the video, or you didn't understand it.
Why you didn't put BMS balance???? This is right or no?
You don't need BMS because the battery cells in the pack all get self-balanced constantly. The only thing the BMS will do is to limit the incoming voltage in case if you accidentally grab a wrong charger and charge the battery at higher voltage than your battery is intended to take. BMS also robs power coming from the battery due to heat generation when large current goes through the BMS.
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