The video is good but female power connectors should be used on battery side to avoid any chance of short circuit and also one thing is lacking that connections to the BMS should be in video for better understanding.
now this is a channel what deserves subscription! No bs hello youtube bla bla bla, just pure explanations, and DIY. got my sub man! Thanks for the vids!
Good I need your advise Can you recommend this spot welder In local electronics market Sunkko 709A with 18k no warranty available I just need to start battery making small business in home What is your suggestion Thanks
Friend, excuse me for telling you, but laptop batteries are not going to be used to run a drone, at least one without brushes, since it needs a constant ratio to keep the motors running, I tell you from experience, no Because of bad vibes, your connections are good but if you are going to use those batteries to fly a drone they will only make it start for a second and it will suck all the current in the blink of an eye. You need a special 18650 for that.
Thank you for sharing, good for your labor. Which (Volt and Ampere) adapter can we charge the serial group 18650 batteries with 4S and 5S BMS? For 4S to 16.8V - 5S to 21.0V, the min. and max. If I can learn how many Volt and Ampere values it should be, I can choose from the adapters I have.
Can a poor spotweld cause a drone to brown out in flight? I got my nickel strips to stick to the battery cells, but I didn't see any sparks. I powered my spot welder circuit board from a jump box that's used for jump starting cars. The Molicel 18650 2800mah 35a discharge batteries should be plenty to power my 7 inch drone for a cruise flight.
Which jumper is better to use for assembling Molicell 21700 42A - 6S What thickness and width of the steel tape is suitable for peak loads of long-range quadcopters. I want to use metal tape and welding instead of soldering
@@integer9655 typically you install a balance lead just like the store bought hobby grade batteries have and they charge the same way. Some people install battery management systems in them too to make sure each cell gets balance and is fused.
Question, I have 2s sm 2p batteries and I need them to be sm 3p, or swap it on rc. Is there a way and how?? I know the sm 3p have 2 positive and 1 negative and the sm 2p just has 1 and 1.
hy i've got some sony murata 3100 mah 35A curent cells to make a 6s2p pack , my concern i about how many nichel strips do i need to get 35A per series pack (35 per pack will lead to 70A discharge total 2p config), i have some 0.2x8 mm pure nichel strip that i've heard and tried that it doesn't like to stack multiple layers, and some nichel plated steel that weld better more buttery. Are 4 layers enough ? should i alter the strips to have steel nichel steel nichel ... also i think it is better to connect the cells in parallel using the strips, at each joint of 2 parallel cells instead of just at the end like if they were 2 separate packs, it should help with balance, but i ask just to be sure. Also even if i stack enough strips on top of each other, all of them will interact with the cell using the tiny spot welds of the first strip that conects all of them to the battery trough it, are they gonna be enough, those spot welds ?
hello I would like to make a 12 v battery with 3 x 4.10 v batteries. - do they have to be mounted in series? - Which BMS do you recommend? thank you for your videos.
Using male of a Dean connectors at battery sides is waiting for a accidental short to happen. I have been an electrical engineer for years and flying electric aircraft for years. That is not a recommended practice to solder a male dean to the batteries side. The female Dean is always on the battery sides and the male Dean at the esc. Similarly the male bullet connectors are always soldered to the motor side and female bullets to the esc for safety reasons. The soldering order are for safety reasons. My advice is for you to re-do your video and repost.
@@cruger28 layout is the same but the wrong gender connector are assigned to the wrong apparatus. The female connectors are always soldered to the battery terminals and male to the ESC terminals. This is common sense because male connectors are expose conductor so should never be soldered to battery terminals when not in use.
Is probably as a result of your country unilateral sanctions on every Tom and Jerry, such challenges made nations send goods through 3 other countries before it get to you to evade Satanic sanctions. Your government is responsible for the delay.
भाई मेरे पास "1.8-2 700-Watts coil" हें,तो मेरा सवाल ये हें,के ये "700-Watts coil" BMS lithium Battery Connection पर "coil" गरम हो सकता हें क्या⁉️ मेरा मतलब ये हें मुझे "700-Watts coil" rechargeable बनाना हे BMS lithium batteries से ऐसा हो शकता हें क्या⁉️ Please Solutions दिजेए मुझे "1.8-2 700-Watts coil" rechargeable बनाना के लिये क्या करना पडेगा. Please Humble request you 🙏
I am using this 3s battery for running 1400kv bldc motor but one of the end battery is getting discharged soon and also when I start the motor and increasing its speed to maximum then in few 2-3 its speed is getting low to half of its max value
yeah, it depends on your needs, if you need to power something let's say that needs 12v you will need series to reach, if you need let's say 5v for usb powering you will need connecting with parallel to higher the Amps along a small 5v board to make those 3.7v into stable 5v. i don't recall the 5v board converter right now, they are so cheap, they are pretty common in power banks, and they work for charging 3.7v systems, usb power output as well protection from overcharge.
Hi Lahis , great video , but now they have more advance BMS board in the market , is the 4cell suitable to use with the 40A board , due i need to change my Ni Cd battery to Li on for my drill, your advice please .. tks
I guess this batteries are made for his use and probably that is the plug Available to him. The demonstration was highly educative and your observations is sincerely noted.
As u have made for a higher volt but if we want to make it for 6v then and we would be using a solar panel 3W 6V solar panel to charge can u please explain
hello, you have options, the first option: you will need to connect in series of 2 batteries, you will get an output 7.4v ... to charge 7.4v batteries' array you have as maximum 1.0v extra (8.0v) to charge within recommended voltage, but 3W 6V solar panel won't be suffice to charge... you need 2 same solar panels, connect them in series to get 12v... those 12v will need a 7.5v Li-ion charging module, you need to buy one. (7.5v is an standard voltage level and optimal in this case), all this for charging, and for outputting your desired 6v you need a 6v regulator in the output. second option: if you don't want to buy another solar panel, you can opt for connecting your batteries in parallel, getting 3.7v... then your 6v from solar panel is still very high than 3.7v you will need getting a 5v regulator (another standard voltage level) and also a 5v Li-ion charging module for your batteries. it's recommended since you will have more Amps for more time, i wish you have the grasp of my idea, i worked in something similar, but i used phone charger, i did a power bank. good luck :)
You have found a lot of brains - I used to go to the same recipe for six months but no one had that much knowledge Muginambo was happy -
Thank u sir, I've been Fighting with this 4s batteries for 2 days, and ur vid and 4s diagram have saved my sanity. U rock
The video is good but female power connectors should be used on battery side to avoid any chance of short circuit and also one thing is lacking that connections to the BMS should be in video for better understanding.
Linkmatic Electronics Pakistan@ What about the Amp?
If I didn't use female power connector I think still OK when charging?
Which one is female side
Ok
I noticed that he didn't even add a BMS to them. Which is kinda infuriating to me. I wanted to know how to make a 3s 18650 battery pack with BMS.
now this is a channel what deserves subscription! No bs hello youtube bla bla bla, just pure explanations, and DIY. got my sub man! Thanks for the vids!
The best tutorial ever in making diy batteries. Thanks you
Never put the male end of the connector to the battery.
Always female end.
Otherwise there is risk of short circuit and fire.
VERY BASIC
literally exactly what i needed
Good
I need your advise
Can you recommend this spot welder
In local electronics market Sunkko 709A with 18k no warranty available
I just need to start battery making small business in home
What is your suggestion
Thanks
So the same batteries I use for my vape and my laptop also power my RC car... badass 18650's run the world.
female connector should be used to avoid short circuit between positive and negative
Friend, excuse me for telling you, but laptop batteries are not going to be used to run a drone, at least one without brushes, since it needs a constant ratio to keep the motors running, I tell you from experience, no Because of bad vibes, your connections are good but if you are going to use those batteries to fly a drone they will only make it start for a second and it will suck all the current in the blink of an eye. You need a special 18650 for that.
appreciate the video but you NEVER use the male end of a connector on a source, EVER
What about discharge protection?
You make the main port exposed it can short anytime
The best quality of batteries that this is bought
The t-connector is the wrong one, May cause a short circuit because the poles are exposed. Regards
Thank you for sharing, good for your labor. Which (Volt and Ampere) adapter can we charge the serial group 18650 batteries with 4S and 5S BMS? For 4S to 16.8V - 5S to 21.0V, the min. and max. If I can learn how many Volt and Ampere values it should be, I can choose from the adapters I have.
Are you interested in this battery pack
Hocam bulabildiniz mi kac amper sarj edebilecdgimizi?
Good morning Bhai
Can a poor spotweld cause a drone to brown out in flight? I got my nickel strips to stick to the battery cells, but I didn't see any sparks. I powered my spot welder circuit board from a jump box that's used for jump starting cars. The Molicel 18650 2800mah 35a discharge batteries should be plenty to power my 7 inch drone for a cruise flight.
Nice video. Keep working. What is the heatgun you using?
Which jumper is better to use for assembling Molicell 21700 42A - 6S
What thickness and width of the steel tape is suitable for peak loads of long-range quadcopters. I want to use metal tape and welding instead of soldering
I need a spot welder in my life right now
I made for myself one under 20 usd. Just make it, it's very easy if you know basic things about electronic and also you are not under age.
Thank for sharing
I make the 3s battery pack in according with you video.
Thank you my friend.😃
👏👏👏👏👏👏👏
For what purpose this batteries will be used ? Please present a video of this use !
C’est magnifique 👍
El conector de la bateria es el otro ANIMAL!!!!
Good job🇮🇳👍👍 Kuki
We can save a lot from these! the only cost a lot on this project aside from the batteries is the arc welder.
Thank you, dear people 🙏💕
Thank you this is exactly what I needed to see.
Brother how to charge them?
@@integer9655 typically you install a balance lead just like the store bought hobby grade batteries have and they charge the same way. Some people install battery management systems in them too to make sure each cell gets balance and is fused.
@@integer9655 imax b6 şarz cihazı
Question, I have 2s sm 2p batteries and I need them to be sm 3p, or swap it on rc. Is there a way and how?? I know the sm 3p have 2 positive and 1 negative and the sm 2p just has 1 and 1.
question, when I charge the power bank, can I charger it using a regular USB wall charger? output 5v 1 amp or 5v 2.1 amp? please let me know.
O cara simplesmente Juntou várias celulas, sem Controladoras, sem placas de proteção tsctsctsc
Do you know where buy 18650 Batteries for drone racers?
I built a desk fan with 5volt motor using 2 18650 batteries in parallel, one charge lasts 17 hours continuos.
hy i've got some sony murata 3100 mah 35A curent cells to make a 6s2p pack , my concern i about how many nichel strips do i need to get 35A per series pack (35 per pack will lead to 70A discharge total 2p config), i have some 0.2x8 mm pure nichel strip that i've heard and tried that it doesn't like to stack multiple layers, and some nichel plated steel that weld better more buttery. Are 4 layers enough ? should i alter the strips to have steel nichel steel nichel ... also i think it is better to connect the cells in parallel using the strips, at each joint of 2 parallel cells instead of just at the end like if they were 2 separate packs, it should help with balance, but i ask just to be sure. Also even if i stack enough strips on top of each other, all of them will interact with the cell using the tiny spot welds of the first strip that conects all of them to the battery trough it, are they gonna be enough, those spot welds ?
Nice work on this video! Succinct, pleasant audio, and very informative! You’ve earned yaself a sub!!
Did you also made simple spot welders with that male T plugs?.. Lol.
are you able to charge these?
Do you have link where you buy your spot weld ? Thanks sir
hello I would like to make a 12 v battery with 3 x 4.10 v batteries. - do they have to be mounted in series? - Which BMS do you recommend? thank you for your videos.
THANK....THANK.......!!!
Hi
Why you connected the connector? What's the reason?
Nice! Thank you, after one day of headache i can finaly finish it 🤣
very very thanks for this video
Can i make 7.4v battery with 4 cells,,,i mean 7.4v 4s battery???? Plz rply sir
excellent
Nice video!
Can you use a 6S cable for a 3-battery pacl or a 4-battery pack please?
The red part he puts in the end is to charge the battery right?
Thanks!
Excellent.
what are the red connectors called
What GAGE WIRE ARE YOU USING 20?
Never solder the male connector on a battery, should be female connectors only.
Using male of a Dean connectors at battery sides is waiting for a accidental short to happen. I have been an electrical engineer for years and flying electric aircraft for years. That is not a recommended practice to solder a male dean to the batteries side. The female Dean is always on the battery sides and the male Dean at the esc. Similarly the male bullet connectors are always soldered to the motor side and female bullets to the esc for safety reasons. The soldering order are for safety reasons. My advice is for you to re-do your video and repost.
hi angelo, if you dont mind, can you share the layout diagram as per mentioned aboved ??tq
@@cruger28 layout is the same but the wrong gender connector are assigned to the wrong apparatus. The female connectors are always soldered to the battery terminals and male to the ESC terminals. This is common sense because male connectors are expose conductor so should never be soldered to battery terminals when not in use.
très bien c'est excellent
what is the purpose of those weird red connectors? are they necessary or can we just use the cells through the balance connector?
přes ten červenej divnej konektor můžeš odebírat větší proudy.
How to see if the battery is fully charged how much will be each cell
建議 電池輸出端子使用母接頭，主要原因是電池輸出端有常態性直流電輸出，因此使用母接頭可避免與金屬碰觸而產生短路(火花)。
Fair observation 🙏
Fair observation 🙏
How do you balance charge this
What sockets do the T connectors plug in to? Do BMS boards come with the receiving connector to one shown?
I won’t buy anything from Banggood any longer. Postal takes 90 days to reach me in the USA.
Is probably as a result of your country unilateral sanctions on every Tom and Jerry, such challenges made nations send goods through 3 other countries before it get to you to evade Satanic sanctions. Your government is responsible for the delay.
Thank you for sharing bro... Keep it up
Where to purchase the orange battery holder?
sir ya dron ma us ho ge ya nahi
Great video, like it!👍 Thank you!
भाई मेरे पास "1.8-2 700-Watts coil" हें,तो मेरा सवाल ये हें,के ये "700-Watts coil" BMS lithium Battery Connection पर "coil" गरम हो सकता हें क्या⁉️
मेरा मतलब ये हें मुझे "700-Watts coil" rechargeable बनाना हे BMS lithium batteries से ऐसा हो शकता हें क्या⁉️
Please Solutions दिजेए मुझे "1.8-2 700-Watts coil" rechargeable बनाना के लिये क्या करना पडेगा.
Please Humble request you 🙏
bravo
Excelente video . Dónde puedo conseguir el cargador bro
На Алике купить 600 руб стоит
GOOD ONE
Very nice 〰〰〰👍
بعض الاحيان نحتاج زوم. لمعرفة الربط او الفهم
شكرا يا مبدع
I would like to make a 3S1P using 3 18650 batteries. The batteries are protected, do I need a PCB in this case?
Nice install the connector 😂
What?
Güzel
Creative video, thanks :)
I am using this 3s battery for running 1400kv bldc motor but one of the end battery is getting discharged soon and also when I start the motor and increasing its speed to maximum then in few 2-3 its speed is getting low to half of its max value
Bro, make a professional BMS using TP4056 module,,
Same
what's the difference between Enhance and Balance version for bms ? thank you
i can chargued with 13.5 V at the bms 3s? how many voltege used?
I been looking for a lipo cell holder like THAT! Where can we find/buy them?
Thank YOU!
@Friar Tuck Can a 2s3p + BMS configuration used for powering a led strip that draws 8.6A at full power?
@@Camaro-it8ht 8.4V and 9A at max
Bro make a ripsaw tank
Nice 👌👌
How to charge battery & which bms use in battery
Can the same connections be made for Parallel?
yeah, it depends on your needs, if you need to power something let's say that needs 12v you will need series to reach,
if you need let's say 5v for usb powering you will need connecting with parallel to higher the Amps along a small 5v board to make those 3.7v into stable 5v.
i don't recall the 5v board converter right now, they are so cheap, they are pretty common in power banks, and they work for charging 3.7v systems, usb power output as well protection from overcharge.
Life can be tough at times.
Nice vid. Helpful!
Hi!
Guys a question! what would be the proper way to charge these?
Good Job!
Hi Lahis , great video , but now they have more advance BMS board in the market , is the 4cell suitable to use with the 40A board , due i need to change my Ni Cd battery to Li on for my drill, your advice please .. tks
Fyi, your connector wires are not silicone insulated. It's just pvc.
Why does it bring connection break in imax b6???????
What is the size of the heat shrinking tube you used there for the 3S pack please ?
What is the use of balance cable connection
any alternatives for nickel strip and insulater ring. because I have all the things except both of them please help?
Why not use female T plug to prevent accidents?
I guess this batteries are made for his use and probably that is the plug Available to him. The demonstration was highly educative and your observations is sincerely noted.
How many volt is fully charged 3s li ion battery
As u have made for a higher volt but if we want to make it for 6v then and we would be using a solar panel 3W 6V solar panel to charge can u please explain
hello, you have options,
the first option:
you will need to connect in series of 2 batteries, you will get an output 7.4v ...
to charge 7.4v batteries' array you have as maximum 1.0v extra (8.0v) to charge within recommended voltage, but 3W 6V solar panel won't be suffice to charge...
you need 2 same solar panels, connect them in series to get 12v...
those 12v will need a 7.5v Li-ion charging module, you need to buy one. (7.5v is an standard voltage level and optimal in this case), all this for charging, and for outputting your desired 6v you need a 6v regulator in the output.
second option:
if you don't want to buy another solar panel, you can opt for connecting your batteries in parallel, getting 3.7v...
then your 6v from solar panel is still very high than 3.7v you will need getting a 5v regulator (another standard voltage level) and also a 5v Li-ion charging module for your batteries.
it's recommended since you will have more Amps for more time, i wish you have the grasp of my idea, i worked in something similar, but i used phone charger, i did a power bank.
good luck :)