*Works great my **Latest.Bike** I have a bad knee so I still get exercise but the bike assists me. I am a big guy so I didn’t think it would go as fast but it works great.*
NEVER HOOK UP THE BALANCE WIRES FOR THE BMS WHILE IT IS PLUGGED INTO THE BMS, ALWAYS TEST FOR CORRECT WIRING BEFORE YOU PLUG IT IN, OTHERWISE IF WRONG IT WILL DESTROY YOUR BMS.
hi, great video! I have a big problem, I have the same bms but when I plug the 14 pin port to the bms it gets in contact between the c-, p- and b-! I checked the wiring several times! Also it heats up a little, I tried again with a 2nd identical bms and the same
I like your great work And I ask you for a picture of a diagram of the wiring process, your kindness I am a beginner in assembling batteries And thank you
I have a similar BMS but I’m unsure of the wiring it to the battery? Can you clarify where the charging - negative and +positive wires are soldered on the battery and BMS board? Thanks Ray
@@raymercado3650 normally the C- is your negative lead of your charging wire, my bms only utilizes negative connections so the positive wire for the load and for charging come off of the main positive of the battery. Hope that helps some.
Hi dear I appreciate your work. I am also a solar engineer based in Serra Leon I have so much interest in your idea I have started making my own better bank but I have some challenges can you please help me.
I have a 16s 8p pack .. which is a 60v 20ah system, the problem is, 5 of the groups of 8 cells only charge up to 3.5v and the other 11 groups charge to 4v ...is this a battery problem or a faulty BMS ?
An entire group of cells can only be charged as far as the weakest battery in this group. This culprit battery would then have to get hot when charging, so you can use a thermal imaging camera to see whether and which individual cells are broken. if none gets hot then maybe some fets in the bms have burned out. you may be able to find the hot cells by touching them, but that's harder than it sounds.
I made a 48v battery with top of the line 3100 mah cells. It was 6p 13s and I used a 40 amp bms. The wire I used was 10 gage on . Well when I put this battery in my Ebike and hit the throttle it discharges really fast up and down . When I take it out and check the voltage it’s is still around 53v . What the hell did I do wrong? If anyone knows please help
Hello, great video,. Do you have a wiring diagram for the batteries? I would like to build one myself but I never seen a video actually provide the diagrams. Thank you.
How many amps do you plan on pulling? You have one strip of nickel on the main positive.....so its gonna heat like a mofo past 15A...and those cells are going to take a beating if you run them at 15A
Good evening, I made a 48 volt battery, but after a full charge it does not exceed 51 volts. What is the problem? Thank you, my friend. I follow you from Egypt
Yes usually this problem arise only if you using non branded cells...trusted cells are sanyo/lgmj1/Panasonic/Samsung ...only these 4 is trusted Trusted as in with good feedbacks..other brands are questionable...
A battery maker told me to only use max 3.2a best is 2A charger for 10.5ah....because it's only 10.5ah...if for 21ah...can go higher ah but not 5ah...unless it's the first 30-50%...battery is complicated...lol...they sell those automatic charger from 5A to 2 to 1A charging from 30%-100%
Hola, quería información. He hecho un 13s 6p con las bms que se ven en tu video. Las baterías son todas nuevas. He probado la batería en el motor eléctrico y funciona. Funciona lento pero funciona. Era solo para probar. Luego he conectado la batería al cargador Liitokala 54v 2 ah y no carga. La pregunta es: puede ser el cargador o la bms? Actualmente tengo: un lifepo4 de 48v conectado al inversor solar y un cargador de plomo de 48v. Para cargar la batería, ¿puedo conectar el cargador de plomo o conectarlo al lifepo4? ¿alternativa? Gracias
Es una de dos cosas, el cargador de las baterias esta descompuesto o las baterias estan fuera de carga eso quiero decir que las baterias tienen menos de 2.8v-3.0v casa una o la mayoria, si eso es el caso el bms no va a detectar la batteria. Tendrias que desarmar la batteria y rearmala cuando todas la baterias tengan la carga maxima de 4.2v
I have a few questions as I am new to this business. These batteries are 3.7 v 2500mAh. Doesn't 48v 10000mah happen when we make 13 serial connections and 3 parallel connections? You used 4x13 batteries in total, I'm confused.
@@Knebebelmeyer to avoid confusion i think it's best to use the nominal voltage in computations regardless of the actual voltage when fully charged. you are correct, the 3.7V in 13s will yield around that much voltage fully charged. i think the confusing part is whether to use 3p or 4p; 4p will add up the Ah, not the voltages, i.e. 2500mAh+2500mAh+2500mAh+2500mAh=10000mAh. 3p will only get 7500mAh. :)
@@illumi1011 yes thats true... why the guy in the video use the batteries like this, is his own mystic!! but there are 3.7 and 3.6V batteries outhere and both are the same! i know, its not the same, but it is! most people went for fully charged batterys, cause this is the value of most chargers! Voltage on Lithium cells is pretty much useless! you cant read something about it.
What’s the point of making this if you’re not going to explain to your audience what exactly you’re doing & explaining best practices with something dangerous like a battery pack build??? Seems pointless especially dealing with something that can be extremely dangerous
Only one person from hundreds who has a classes teach people to see proper way to do and not got killed.Cappitalist do not give a sheet abouts life of the people.This person shouldn't be allowed to show spot welding procedures.
*Works great my **Latest.Bike** I have a bad knee so I still get exercise but the bike assists me. I am a big guy so I didn’t think it would go as fast but it works great.*
Great video thankyou. What can of spot welder are you using.
NEVER HOOK UP THE BALANCE WIRES FOR THE BMS WHILE IT IS PLUGGED INTO THE BMS, ALWAYS TEST FOR CORRECT WIRING BEFORE YOU PLUG IT IN, OTHERWISE IF WRONG IT WILL DESTROY YOUR BMS.
Thank you. Can you explain the charging and what is the optimal charger?
It's not a tutorial........A tutorial explains the process......this is just a video of a 48v battery
Right
@@wheelie_kel371+1
how does sapel get green scotch? adhesive tape? or ordered it do you have a link?
And how about up hill. Is it more power than the vrla battery?
hi, great video! I have a big problem, I have the same bms but when I plug the 14 pin port to the bms it gets in contact between the c-, p- and b-! I checked the wiring several times! Also it heats up a little, I tried again with a 2nd identical bms and the same
You have your balancing leads wired wrong,
I like your great work
And I ask you for a picture of a diagram of the wiring process, your kindness
I am a beginner in assembling batteries
And thank you
WTF is up with this wiring diagram bullshit
🙏 वारे भावा ए खाऊ महाराष्ट्रात मावा 😂😘😘 मस्त
What the top speed and how many km its goes with that 10 ah? Am about to use the 8ah.
Brother great super explain
Excellent job Bro
Mau nanya pak .
Sy rakit 13s 5p .kendala low d gas langsung protek dari bms gk kuat apa batre cel gk bagus y
Great job👍 can you clarify where charging -negative and +positive wires are soldered too? Thanks
I have a similar BMS but I’m unsure of the wiring it to the battery? Can you clarify where the charging - negative and +positive wires are soldered on the battery and BMS board? Thanks Ray
@@raymercado3650 normally the C- is your negative lead of your charging wire, my bms only utilizes negative connections so the positive wire for the load and for charging come off of the main positive of the battery. Hope that helps some.
U shuld tell all components information if possible purchase links
Sir may i know if the battery you are using is lifepo4 and what is the capacity of 1 cell??
El bms nunca se instala conectado, tienes que retirar el conector y ya que hayas soldado los cables y después conectas el bms.
Thật sự rất hay và bổ ích !
May I how u choose the BMS for this 48V 10A Battery pack?
I want to see the actual test drive
can you please make a part list, thank you!!
What would be a rough price estimate on the cost for someone starting out. Including a cheap spot welder and all materials?
for me it was about 120 great bri'ish pounds
Hi dear I appreciate your work. I am also a solar engineer based in Serra Leon I have so much interest in your idea I have started making my own better bank but I have some challenges can you please help me.
10 ahmps that make a low autonomi ?
Cus i make one bike but have some like 25kg my batt have 13 ahmp low autonomi ?
can you tell me what is the green color tape which is wrapped around batteries ?? Any link where to purchase them?
Insulated green shell paper
I have a 16s 8p pack .. which is a 60v 20ah system, the problem is, 5 of the groups of 8 cells only charge up to 3.5v and the other 11 groups charge to 4v ...is this a battery problem or a faulty BMS ?
An entire group of cells can only be charged as far as the weakest battery in this group.
This culprit battery would then have to get hot when charging, so you can use a thermal imaging camera to see whether and which individual cells are broken. if none gets hot then maybe some fets in the bms have burned out.
you may be able to find the hot cells by touching them, but that's harder than it sounds.
Which BMS do we use
I made a 48v battery with top of the line 3100 mah cells. It was 6p 13s and I used a 40 amp bms. The wire I used was 10 gage on . Well when I put this battery in my Ebike and hit the throttle it discharges really fast up and down . When I take it out and check the voltage it’s is still around 53v . What the hell did I do wrong? If anyone knows please help
What spot welder is used? For others, what have you used ?
I assume just soldering
Hello, great video,. Do you have a wiring diagram for the batteries? I would like to build one myself but I never seen a video actually provide the diagrams. Thank you.
diagram on bms
I'm making the same battery but I'm insure how do you charge them ?
I think that is 13.3ah, not only 10ah, base to number of batteries..
tnx bro
Beli tempat batrey 4x12 dimana nos, kasih linknya kak
can you make me a wiring diagram for a 16sp4 60v please?
can you make a video please how to use 20 bird scooters to make a solar battery ?
How many amps do you plan on pulling? You have one strip of nickel on the main positive.....so its gonna heat like a mofo past 15A...and those cells are going to take a beating if you run them at 15A
How much one battery cell നൗ?
Matanong lang po..
Diba mostly laman na battery na ebike yung 12v 20ah..?? Need nila 4pcs para mkabuo ng 48v.? Pano yung ampheres nun nasa 80amp. Na?
Good good
Thus is some badass tweaker video if nothin else
Good evening, I made a 48 volt battery, but after a full charge it does not exceed 51 volts. What is the problem? Thank you, my friend. I follow you from Egypt
One of the cells or series connections have failed, as your max voltage is out by exactly one series connection (3.6v/3.7v)
@@nathank.gordon9352 Thank you for helping people
Let’s start with a few questions…what batteries are you using and how do you have them configured?
Yes usually this problem arise only if you using non branded cells...trusted cells are sanyo/lgmj1/Panasonic/Samsung ...only these 4 is trusted
Trusted as in with good feedbacks..other brands are questionable...
Sir...if the extra battery is 48 Volt's and the stock battery is 42 Volt's, does it increase the stock speed? Thank you...
Yes it can.
what is that green tape??
What type of battery are you using? 3.7v 10ah..18650. To get 10ah battery do you have to use a 10ah rating on battery? Why not use 13s3p
Baterii 10 amper 48 volți cât costa
How much expensive is it
I put batteries on a diferent arrangement
Millage kit na da ga 250wt motor maya
Sir nagassemble po ako ng 48v 20ah n battery nung ikabit ko sa 350 watts 12ah eh nagtitrip po namamatay ang motor.
Hi everyone! What is the name of this thinks what you hold on hands - you heat these sticks to the battery? How you Call this ?
Spot welder
What is the voltage of one cell؟
What welder is it?
its called a spot welder (kind of dumb he put a heart on your comment but no reply)
@@themoonlauncher5849 yeah ik what a spot welder is, I was asking for the model :)
@@yairburbea9709 ohh im not sure
Its a point welder
@@hristotonev6854 the person already knows what it is, there just looking for the model
Kitne mah ki battery hai
its the hell of work to build these batterys...
Bms ka details bhejiye bro
Good good good
Nice work👌😍😍😍
😁😁😁
Fantastic
Thank
like a silent movie
18650 bettery you give me plz help me
Wow
BSM BUY LINK PLEASE
acho que usar isopor foi uma péssima ideia.
48 volt 10000 image ki battery kaise banegi bhai yah to batao aap abhi kya Pardesi kitne rupaye ka
How to 60v
How many Mah per cell?
2500 mah
94 battery po ang ginamit ko tas bms n 40 by 20 ang charge at discharge
whats is Price
Kitna amp ka bms use kiye h aap
؟
For sale peace rate
Good,48Dseia
Mujhe electronics koti ka hajar volt ka motor car battery battery banani hai
Hi, what do you use to charge this battery??
A battery maker told me to only use max 3.2a best is 2A charger for 10.5ah....because it's only 10.5ah...if for 21ah...can go higher ah but not 5ah...unless it's the first 30-50%...battery is complicated...lol...they sell those automatic charger from 5A to 2 to 1A charging from 30%-100%
Hola, quería información. He hecho un 13s 6p con las bms que se ven en tu video. Las baterías son todas nuevas. He probado la batería en el motor eléctrico y funciona. Funciona lento pero funciona. Era solo para probar. Luego he conectado la batería al cargador Liitokala 54v 2 ah y no carga. La pregunta es: puede ser el cargador o la bms? Actualmente tengo: un lifepo4 de 48v conectado al inversor solar y un cargador de plomo de 48v. Para cargar la batería, ¿puedo conectar el cargador de plomo o conectarlo al lifepo4? ¿alternativa? Gracias
Es una de dos cosas, el cargador de las baterias esta descompuesto o las baterias estan fuera de carga eso quiero decir que las baterias tienen menos de 2.8v-3.0v casa una o la mayoria, si eso es el caso el bms no va a detectar la batteria. Tendrias que desarmar la batteria y rearmala cuando todas la baterias tengan la carga maxima de 4.2v
@@brandon_montero Grazie amico. Feci proprio cosi.
Help me
21700 or 18650 cells?
18650
Xin link mua pin a
vào shopee tìn pin lisen là ra nha bạn
plz help me
where is the schematic 😏
Too bad that he doesn't explain the steps as he goes along.
I cant understand what all these videos doing ......if you connect at least two batteries together in parallel then what is the meaning of a BMS
I cant understand
I have a few questions as I am new to this business. These batteries are 3.7 v 2500mAh. Doesn't 48v 10000mah happen when we make 13 serial connections and 3 parallel connections? You used 4x13 batteries in total, I'm confused.
iam confused too....there a some curios things in this video!
13x 3.7V batteries in series will add up to 48.1V; then multiply the capacities with how many are in parallel, that's 4p, 2500(4) = 10000. :)
@@illumi1011 dude really?...
a 13s battery has 54.6v fully charged!
think about it again!
@@Knebebelmeyer to avoid confusion i think it's best to use the nominal voltage in computations regardless of the actual voltage when fully charged. you are correct, the 3.7V in 13s will yield around that much voltage fully charged. i think the confusing part is whether to use 3p or 4p; 4p will add up the Ah, not the voltages, i.e. 2500mAh+2500mAh+2500mAh+2500mAh=10000mAh. 3p will only get 7500mAh. :)
@@illumi1011 yes thats true...
why the guy in the video use the batteries like this, is his own mystic!!
but there are 3.7 and 3.6V batteries outhere and both are the same! i know, its not the same, but it is!
most people went for fully charged batterys, cause this is the value of most chargers!
Voltage on Lithium cells is pretty much useless! you cant read something about it.
Can you at least type your replies not just Thumbs ups and hearts? We are asking you questions that needs to be answered. Oh my!
Поехали кататься мой мальчик
What’s the point of making this if you’re not going to explain to your audience what exactly you’re doing & explaining best practices with something dangerous like a battery pack build??? Seems pointless especially dealing with something that can be extremely dangerous
This is very poor video.What is most important, he doesn't show.Not important. He is showing.
Habsi sale dhang se banaa video bhi samajh nahin a Raha
Only one person from hundreds who has a classes teach people to see proper way to do and not got killed.Cappitalist do not give a sheet abouts life of the people.This person shouldn't be allowed to show spot welding procedures.
я с тебя прям проорал чувак!!!! такого рукожопа я еще не видел!!!! развеселил так развеселил))))))))))))))))))