Recently, I have had to refurbish a battery pack and the BMS had the same pads and it was a pain to remove the welded nickel from them, so I have de-soldered these small pads from the PCB and soldered the new nickel strips directly. In the future when the batteries will die, I can still re-solder the BMS easily.
@@robotics_and_stuff same here. I just desolder it rather than ripping the tabs. For new ones, if I don't plan to weld onto the bms pads, I desolder them and keep them for another project, and then solder the nickel tabs to the pcb.
Great job. I like that you included that the "pro" guy liked the gas better.... Which does not take anything away from your project.... That actually looked like a bigger gas motor and cutting blade.... He probably likes it because it's faster.... But who knows..... That could be an interesting project.... Get a bigger gas one, and electrify it.... I got a Makita electric leaf blower a few months ago....... For what I do, I really like it. Blow out my garage, blow out my front sidewalk entry-way area... Works really good, and I don't have to mess around with gas & oil like my gas one.... I have the batteries, because I have a bunch of Makita tools.... I like it.
Having an IEC connector that’s normally used for mains voltage on the end of the cable? Not a good idea. Someone will plug it into the wall instead of a charger.
@@joran4612 well I hope he locks it up well so no one switches on a bomb by mistake . Engineers have failure and risk as a paramount things to look out for when doing anything
Love it! This was a very practical build that lets you go all day without swapping batteries all the time. Also, your custom stickers look very clean and professional.
Hi, I would like to ask you for some information. I made a 13s 6p with the bms that you see in your video. The batteries are all new. I tried the battery in the electric motor and it works. It works slowly but it works. It was just for testing. Then I connected the battery to the Liitokala 54v 2 ah charger and it does not charge it. The question is: can it be the charger or the bms? I currently have: a 48v lifepo4 connected to the solar inverter and a 48v charger. To charge the battery, can I connect the lead charger, or connect it to the lifepo4 to charge it? Thank you
Here are the tips for make 13S battery 1. Make sure that all battery cells are good (High drain battery cell) 2. After connect all battery cells together, check the voltage between B0 and B13, it should be between 48V ~ 54V 3. Install BMS to the battery pack, thank check the voltage on the BMS, It will be good if the voltage same 4. You should charge this battery pack with Li-ion charger 54.6V. I hope this will help you.
@@gear_show Yes, I had already done these tests and thank you for the help. I discovered that the charger was not charging because one plug was not good. Greetings from Naples
Я систему выдува сделал из 120 вентилятора,двух паралельно собраных 18650,повышающего модуля mt3608 и tp4057 на 3 ампера,выдувает тихо и накрутить можно тягу выдува больше).Интересно посмотреть как каждый мастер подходит к своему делу.
Hi, could you please provide a list of every material you used, like spottwelder and so on. I want to make a similar project. URLs too, would be very cool. Or is it all DIY?
Cool project. Though when soldering the ground and positive terminals for the BMS, don't use the fan, as the cooling of the tin, soldering iron, and BMS board makes the soldered connection weaker than normal. You want to get the tin looking nice and smooth.
What a clean work, amazing like always. You probably have a great knowledge about electronic too. One suggestion though, The BMS terminals have small metal sheet on them, the propose of them is that you can also spot weld the battery nickles to the BMS rather than soldering it(Maybe you are aware of it and and prefer soldering, anyway i just wanted to mention it:))
@@g4gamerby427 It's Illutsion. You just think you can do it, but in reality you can not. 20K machinery??? Nope his machineries are in total under 1000 usd. Maybe he has more expensive devices, but the devices he is using in these videos are not that special. It's all about himself and his art, not his tools.
Wait lithium battery don't have polarity, if there is, why does - and + are tap on one line? You can also see that there's -p and +p but how is that work when one line has + and - on it I don't understand
If you are going to solder the nickel strip to the BMS, instead of spot welding them like Quan Diy proposed, do it in reverse order. First solder the strips, then spot weld the batteries. If you do it the way you do it currently, the temperature from the soldering will transfer to the nickel strip and onto the nearest cells, this way you are exposing them to temperature stress, which might lead to explosive results down the line. Lithium* cells are no joke, and people should treat them as volatile explosive material at all times.
@@vbp6159 good point, although it's not a closed loop, and it shouldn't damage anything. If you wanna be completely safe, spot weld all the nickel strips then solder the strip for the BMS while using some thermal relief in the path to the batteries. Could be big piece of copper, temporarily attached to the strips to act as a heatsink, or if you are paranoid enough, you could mill a water-cooled heatsink - over-engineered is always better than under-engineered. Again, though, having in mind you are spot-welding to a single point on the pcb, without closing any loops, you should be safe. Most BMSes come with those strips pre-soldered, just so you don't solder the ends and expose the batteries to thermal shock. If you wanna be absolutely safe, design the BMS yourself, and leave the pads disconnected, spot-weld, then use a jumper - similar to the way some PSUs are designed - with big traces and added extra wires beneath big blobs of solder.
Can an escooter's controller use 14s6p 52v 20ah battery when original battery is 48v 20ah 13s6p battery? Or must series and parallels be same or something?
5:19 Your soldering iron doesn’t store enough heat to melt the blobs into a single pool. You can consider something stronger like gun type irons with large transformers in them. 15 seconds from cold to hot, it would be a single pool.
Nice build. You should get into designing and 3D printing your own DC tools. Fusion 360 is free for hobbyists. SLA printers can print accurately to 22 micron now (Phrozen 8K Mini) and the Elegoo ABS resin is very rough. I designed and printed a larger head for my DC string trimmer and it holds up well to the punishment.
I have a 48 volt electric bike and motor cap. Is 250 watt.should I use your this type battery if so kindly tell the cost and also inform me wherefrom I may get it.
I suggest a 5A fuse, drawing more than 5A will cause fire on your pack because all your pack + and - stands only to a single nickel plate strip, consider adding more nickel strips (stacked) on your +/- ends.
at 18000mayh, I think it's time you use Ah instead, then it's 18 and it makes a lot more cents. That's why we don't say I spent 1,000,000,000 cents on a used car. Small numbers are easier. It's kind of like building a spot welder that needs a separate button instead of using a momentary in the welding head so you don't have to synchronise your hand holding the spot welder with the button in your other hand. That wouldn't be very efficient!
It could be that it would be cheaper, easier and faster to make a 48V battery from 16 pcs of 20Ah C40 cells, with the screws on the ends ready. In addition, Ah would be 20 instead of 18. Another advantage of such a battery is that the cells can be easily removed for another use if necessary, when they are not welded in a plastic frame. In addition, the power supply capacity can be of a completely different class.
Great job, thanks for sharing with us, but you were supposed to complete the meat by spot welding because the electronic board was provided with nickel plates that you put the welding on
Все красиво и замечательно, но есть на мой взгляд опасность получить поражение током при использовании данного девайса. Торчащие контакты вилки находящиеся под постоянным током не безопасно. Логично со стороны источника тока ставить розетку в подобном исполнении. На порядок безопаснее. А вилку присоединить к газонокосилке. А в общем автор молодец.
can someone who know about batteries tell me if its ok to build 13s 4p that normally needs 52 batteries with just 45 batteries . That mean the last set only will have 6 batteries connectes in series with each other and in parallel with other 3 sets of 13s ????
Prolly enough juice to do this for 30 hours straight going by how much cell capacity he had, it also depends on the electric motor, but by comparison to some other electric weed whackers i've seen, about that much, yeah.
hallo How many cells of this type do I need , CGR18650CG ? To make a 12v 15ah battery Brand: Panasonic Model: CGR18650CG Capacity: 2250mAh Rated Voltage: 3.60V Nominal Charging: 4.20V Maximum 1500mA Standard --- mA Maximum Discharging: 3.00V Cutoff 430mA Standard 4330mA Maximum Description: Green (Light) Cell Wrapper White Insulator Ring
На плате уже припаяны площадки к которым можно было точечной сваркой приварить))) К ним не надо паяться было. А если паяться, то их лучше было бы удалить.
Ждал когда в конце видео дым пойдет из триммера от не предусмотреного режима работы,так как заводские аккумуляторы не просто так делают определенной емкости,сел-перерыв,бак бензина-перерыв,да и очень тяжелый получается в сравнении с заводскими акб
херню ты написал - бензин можно доливать хоть постоянно , аккумы с техникой идут не в единственном экземпляре - один сел, второй вкинул ебашишь , пока первый заряжается и так по кругу , конечно если давать непомерные нагрузки , которые банально инструмент не тянет , то это совсем уже другой вопрос .
MEU AMIGO ME DESCULPA DIZER, MAS VOCÊ FEZ COISA DE PORTUGUES, PORQUE ERA SÓ VOCÊ FAZER UMA EXTENSÃO GRANDE O BASTANTE E DEIXAR ESSA BATERIA NO CHÃO AO INVÉS DE CARREGAR ESSE PESO NAS COSTAS...
I'd be interested in purchasing that kit as well. However, the link you provided goes to a phishy looking scam site. (it says "unusual activity detected on your network").
The bms connections already has metal pads soldered on it so you can spot weld the nickel tabs directly on the board, otherwise, nice build! 😊
Recently, I have had to refurbish a battery pack and the BMS had the same pads and it was a pain to remove the welded nickel from them, so I have de-soldered these small pads from the PCB and soldered the new nickel strips directly. In the future when the batteries will die, I can still re-solder the BMS easily.
@@robotics_and_stuff same here. I just desolder it rather than ripping the tabs. For new ones, if I don't plan to weld onto the bms pads, I desolder them and keep them for another project, and then solder the nickel tabs to the pcb.
@@quandiy5164 Thank you so much for the tips.
@@robotics_and_stuff Yes, I'm thinking about this too :)
Great suggestion i like it
Great job.
I like that you included that the "pro" guy liked the gas better.... Which does not take anything away from your project.... That actually looked like a bigger gas motor and cutting blade.... He probably likes it because it's faster.... But who knows.....
That could be an interesting project.... Get a bigger gas one, and electrify it....
I got a Makita electric leaf blower a few months ago....... For what I do, I really like it. Blow out my garage, blow out my front sidewalk entry-way area... Works really good, and I don't have to mess around with gas & oil like my gas one.... I have the batteries, because I have a bunch of Makita tools.... I like it.
Thank you, I'm so glad that you like my work.
What is the point of that seal if there are openings for dirt and moisture to get around the handle?
Nice beat during battery attached in holder
If you've got the right tools it looks a great build it yourself kit
Yes, thank you!
Having an IEC connector that’s normally used for mains voltage on the end of the cable? Not a good idea. Someone will plug it into the wall instead of a charger.
Imagine making things and worrying about what some other random person will do.
@@littlejackalo5326 that would be called engineering
Something more scary is metal wire clamp which can cut insulation and short + and -. look closely how he secures it at 07:07
@@larsp.8905 Thats why this isnt a FUCKING PROJECT HE ID SELLING. He is making it for himself
@@joran4612 well I hope he locks it up well so no one switches on a bomb by mistake . Engineers have failure and risk as a paramount things to look out for when doing anything
Nice build. But everything comes in ready to assemble, it's looks quite easy to build. I like the enclosure.
Love it! This was a very practical build that lets you go all day without swapping batteries all the time.
Also, your custom stickers look very clean and professional.
Thank you very much!
give daigrame and discrib then all the best
I want batry conctor sheet and bord send deatails
This reminds me of the old Black & Decker Thundervolt system.
You should add straps, back padding and a solar charger to the rig.
Yes, thank you!
Can you post the link were can we buy the box with the BMS. thanks a lot
My hero, you are such an inspiration, greetings from The Mediterranean
Thank you so much! I'm so glad about your greetings.
Portable electrically driven trimmer is quite convenient thing.
Yes, it is.
Im confused about 1 thing. Isn't 6 cells in series 45 volts?
Hi, I would like to ask you for some information. I made a 13s 6p with the bms that you see in your video. The batteries are all new. I tried the battery in the electric motor and it works. It works slowly but it works. It was just for testing. Then I connected the battery to the Liitokala 54v 2 ah charger and it does not charge it. The question is: can it be the charger or the bms? I currently have: a 48v lifepo4 connected to the solar inverter and a 48v charger. To charge the battery, can I connect the lead charger, or connect it to the lifepo4 to charge it? Thank you
Here are the tips for make 13S battery
1. Make sure that all battery cells are good (High drain battery cell)
2. After connect all battery cells together, check the voltage between B0 and B13, it should be between 48V ~ 54V
3. Install BMS to the battery pack, thank check the voltage on the BMS, It will be good if the voltage same
4. You should charge this battery pack with Li-ion charger 54.6V.
I hope this will help you.
@@gear_show Yes, I had already done these tests and thank you for the help. I discovered that the charger was not charging because one plug was not good.
Greetings from Naples
Great job, thank you brother. You are so talented
Thank you so much!
Я систему выдува сделал из 120 вентилятора,двух паралельно собраных 18650,повышающего модуля mt3608 и tp4057 на 3 ампера,выдувает тихо и накрутить можно тягу выдува больше).Интересно посмотреть как каждый мастер подходит к своему делу.
Hi, could you please provide a list of every material you used, like spottwelder and so on. I want to make a similar project. URLs too, would be very cool. Or is it all DIY?
18000mAh... Why not 18Ah...?
For clicks
cuz on box is 30000 :)
Usually battery use mAh
@@小九-y6b
Car battery is still battery but not "use" mAh
18,000,000,000 nano Amper
😂😂😂😂😂😂😂
Cool project. Though when soldering the ground and positive terminals for the BMS, don't use the fan, as the cooling of the tin, soldering iron, and BMS board makes the soldered connection weaker than normal. You want to get the tin looking nice and smooth.
This, I felt like every single solder connection looked cold.
What a clean work, amazing like always. You probably have a great knowledge about electronic too. One suggestion though, The BMS terminals have small metal sheet on them, the propose of them is that you can also spot weld the battery nickles to the BMS rather than soldering it(Maybe you are aware of it and and prefer soldering, anyway i just wanted to mention it:))
Yes, you are right. I think soldering is more reliable. Anyway thank you!
@@gear_show can you please share the link where can we get the box, bms, Nikel stripe, etc.. the entire kit to make DIY
@@kmuralikrishna1582 wtf he has like 20k machineries even I can do more clean work then him if I have those machineries
No es un ventilador es un extractor, para no contaminantes de la soldadura
@@g4gamerby427 It's Illutsion. You just think you can do it, but in reality you can not. 20K machinery??? Nope his machineries are in total under 1000 usd. Maybe he has more expensive devices, but the devices he is using in these videos are not that special. It's all about himself and his art, not his tools.
You need bigger tip on that soldering iron for better heat transfer and easier soldering.
Thanks for the tip!
Wait lithium battery don't have polarity, if there is, why does - and + are tap on one line?
You can also see that there's -p and +p but how is that work when one line has + and - on it
I don't understand
This would be a nice power bank
6:58 Hello, where can I find this exact charging port? Mine broke in a crash and I'd rather not keep it that way.
If you are going to solder the nickel strip to the BMS, instead of spot welding them like Quan Diy proposed, do it in reverse order. First solder the strips, then spot weld the batteries. If you do it the way you do it currently, the temperature from the soldering will transfer to the nickel strip and onto the nearest cells, this way you are exposing them to temperature stress, which might lead to explosive results down the line. Lithium* cells are no joke, and people should treat them as volatile explosive material at all times.
what about the current going from the spotwelder to the BMS?
@@vbp6159 good point, although it's not a closed loop, and it shouldn't damage anything. If you wanna be completely safe, spot weld all the nickel strips then solder the strip for the BMS while using some thermal relief in the path to the batteries. Could be big piece of copper, temporarily attached to the strips to act as a heatsink, or if you are paranoid enough, you could mill a water-cooled heatsink - over-engineered is always better than under-engineered. Again, though, having in mind you are spot-welding to a single point on the pcb, without closing any loops, you should be safe. Most BMSes come with those strips pre-soldered, just so you don't solder the ends and expose the batteries to thermal shock. If you wanna be absolutely safe, design the BMS yourself, and leave the pads disconnected, spot-weld, then use a jumper - similar to the way some PSUs are designed - with big traces and added extra wires beneath big blobs of solder.
@@IlfStoyanov thx for the info man :-)
Can an escooter's controller use 14s6p 52v 20ah battery when original battery is 48v 20ah 13s6p battery? Or must series and parallels be same or something?
5:19 Your soldering iron doesn’t store enough heat to melt the blobs into a single pool. You can consider something stronger like gun type irons with large transformers in them. 15 seconds from cold to hot, it would be a single pool.
And needs a little more flux
This would work in my "Battery Backpack" idea.😀
umm you just solderd a conector to the battery that is ment for 230v see any problems there?
I need to replace batteries in my cordless vacuum. Any idea how I can ship these batteries, as custom won't allow it in my country.
Customs asks for papers and tax, blocking the logistics is not the job for customs!
Nice build. You should get into designing and 3D printing your own DC tools. Fusion 360 is free for hobbyists. SLA printers can print accurately to 22 micron now (Phrozen 8K Mini) and the Elegoo ABS resin is very rough. I designed and printed a larger head for my DC string trimmer and it holds up well to the punishment.
Okay, I do appreciate with your sharing.
@@gear_show how can I order one
@@kirkaustin8469 B&Q and waiting for a reply are us sells them 🤣
@@officialmysteriousrider130 how can I get one from you
I have a 48 volt electric bike and motor cap. Is 250 watt.should I use your this type battery if so kindly tell the cost and also inform me wherefrom I may get it.
The build was too satisfying 😃love it😘😘
Nice work 👍 looked like a fun project.
Yes, I like this kink of project.
I suggest a 5A fuse, drawing more than 5A will cause fire on your pack because all your pack + and - stands only to a single nickel plate strip, consider adding more nickel strips (stacked) on your +/- ends.
Great idea, thank you for sharing!
Great work with great skills ❤
Congratulations good job,I try to do the same whit no results, what's the secret to match the battery whit all electric tools?
Please , how to change nailer gun cord to cordlesss
Hat das BMS beb Akku schutz für unterspannung ?
Nice build but why don't you share the links of material which you used(especially BMS)?
Why solder you can use your spot welder for the balancing tabs the main +- maybe you need to solder it because of high current will passtru it
at 18000mayh, I think it's time you use Ah instead, then it's 18 and it makes a lot more cents. That's why we don't say I spent 1,000,000,000 cents on a used car. Small numbers are easier. It's kind of like building a spot welder that needs a separate button instead of using a momentary in the welding head so you don't have to synchronise your hand holding the spot welder with the button in your other hand. That wouldn't be very efficient!
Hei, that's a ice one from u... Can I have the link for the BMS ???? the link in discription isn't working...
very nice workmanship and you took a nice shot People understand everything in detail.thanks😇
Excellent work 👍👍👍 . Thanks for sharing
LG hg2 cells. Awesome power.
where can I buy such battery box provided link doesn't work 😭
Please share list of tools to make battery pack and availability.
Lovely build man!
How does a person know what size BMS a person needs for a battery?
This is 48x18 right? Can you suggest a buying link for 48x30 Lifepo4
Excellent work ❤️
Love from India ❤️🔥
Already liked cuz I know it's going to be good👌
Thank you!
Hi thank you for sharing your skills if that is possible show us how to repair servo motors
You're welcome! I will try my best.
It could be that it would be cheaper, easier and faster to make a 48V battery from 16 pcs of 20Ah C40 cells, with the screws on the ends ready. In addition, Ah would be 20 instead of 18. Another advantage of such a battery is that the cells can be easily removed for another use if necessary, when they are not welded in a plastic frame. In addition, the power supply capacity can be of a completely different class.
My man taking it straight to mud.
Brilliant upgrade
This the best video have ever seen
Thank you!
Комментарий в поддержку канала и ролика, а также труда мастера.
Поддерживаю!
Great job, thanks for sharing with us, but you were supposed to complete the meat by spot welding because the electronic board was provided with nickel plates that you put the welding on
Wouldn't this battery need some cooling?
You can spot-weld also on the board
okay, thank you!
nice build
i wish I had that battery pack 😩😩
Can you show how to make a high output 12v battery car jump starter? Thanks
watching from the Philippines ❤️
Your video editing make it fun to watch 👍
Универсальное решение на каждый день, на данный широкий спектр инструмента, лайк👍
Все красиво и замечательно, но есть на мой взгляд опасность получить поражение током при использовании данного девайса. Торчащие контакты вилки находящиеся под постоянным током не безопасно. Логично со стороны источника тока ставить розетку в подобном исполнении. На порядок безопаснее. А вилку присоединить к газонокосилке. А в общем автор молодец.
Хорошая идея, спасибо, что поделились!
very nice i will search for a 21700 kit, i liked the idea!
cant they make the cells sqaur shap ??
you know you suppose to weld the tabs on the pcb too, thats why theres a metal square tab already soldered on there lol
Yes, thank you for the tips. I think soldering is more reliable.
Very good I very liked thank sir God bless you ❤
So nice of you
If the battery have variable voltage and weight .what happened?
Thats nice! Can you make a video to double a ebike battery with an extra battery?
“Try the battery.”
Dan DeQuille, “The Big Bonanza.”
I hope to build my own battery in the future, so I can try it myself!
I really need one off those
good job. This video is some sort of Li-Ion ASMR.
Yes, I'm glad you like it.
How long can this weed eater run on a full charge?
Sir the charger 59V can we use in 13s li-ion?
can someone who know about batteries tell me if its ok to build 13s 4p that normally needs 52 batteries with just 45 batteries . That mean the last set only will have 6 batteries connectes in series with each other and in parallel with other 3 sets of 13s ????
Where do you buy this welding machine and wahat is the name ?
Holy moly! That's impressive! What's the actual run time of that machine?
I think the running time of This Machine is 24 hour
if it have Overclocking it can this machine running Time is 48 hour
Prolly enough juice to do this for 30 hours straight going by how much cell capacity he had, it also depends on the electric motor, but by comparison to some other electric weed whackers i've seen, about that much, yeah.
Battery pack is 860Wh and the cutter has 800W motor. So running time would be a little bit more than an hour.
@@WCKD. but he replace original motor with weaker motor.
(Sorry for my english)
Can you provide a link for the batteries? Where can I buy them from?
hi i like the video, where can buy all the materials needed?thank you
hallo
How many cells of this type do I need , CGR18650CG ? To make a 12v 15ah battery
Brand: Panasonic
Model: CGR18650CG
Capacity: 2250mAh Rated
Voltage: 3.60V Nominal
Charging: 4.20V Maximum
1500mA Standard
--- mA Maximum
Discharging: 3.00V Cutoff
430mA Standard
4330mA Maximum
Description: Green (Light) Cell Wrapper
White Insulator Ring
What tool do you use for stick a plate on battery ?
Can u give me the name of the box for the battery or the link in English plz thanks
Could you share link to BMS you use? Where did you buy it?
На плате уже припаяны площадки к которым можно было точечной сваркой приварить))) К ним не надо паяться было. А если паяться, то их лучше было бы удалить.
Конечно, точечной лучше и безопасно.
very very clean job ! love seeing this, where did you find this special bms in order to do it this way?
You are a really genius 🤠 sir 👏👏
How much time to take recharge ?
about 5h
Ждал когда в конце видео дым пойдет из триммера от не предусмотреного режима работы,так как заводские аккумуляторы не просто так делают определенной емкости,сел-перерыв,бак бензина-перерыв,да и очень тяжелый получается в сравнении с заводскими акб
херню ты написал - бензин можно доливать хоть постоянно , аккумы с техникой идут не в единственном экземпляре - один сел, второй вкинул ебашишь , пока первый заряжается и так по кругу , конечно если давать непомерные нагрузки , которые банально инструмент не тянет , то это совсем уже другой вопрос .
@@vitaliymuhin9809 попробуй дома включи пылесос на полдня без нагрузки в таком случае
Nice battery kit
I'm guessing enough power to do the yard more than once
Yes, you're right!
MEU AMIGO ME DESCULPA DIZER, MAS VOCÊ FEZ COISA DE PORTUGUES, PORQUE ERA SÓ VOCÊ FAZER UMA EXTENSÃO GRANDE O BASTANTE E DEIXAR ESSA BATERIA NO CHÃO AO INVÉS DE CARREGAR ESSE PESO NAS COSTAS...
Hi, where to buy the case and the BMS?
I'd be interested in purchasing that kit as well. However, the link you provided goes to a phishy looking scam site. (it says "unusual activity detected on your network").
Because of your IPS. Please try it another day, it will work.
@@gear_show, no it's not because of my ISP. I'm an IT professional. Stop hiding spam sites behind bitly links.
18Ah doesn't sound as bad-ass as 18000mAh, does it?