Complete Battery Build Tutorial - Start to Finish
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- Опубликовано: 15 окт 2024
- Hey guys,
Thanks for checking out this video!
In this video we're building a Hailong G56 case into a 52V 12.8AH lithium ion battery pack.
This is the 2nd in a 4 part series for how to construct lithium ion batteries.
Our first video we built a skateboard battery, our next video will be a custom made triangle battery (from scratch), and our last battery will be for an electric dirt bike / motorcycle.
Subscribe to stay tuned, and let us know what you'd like to see!
Thanks again and stay safe!
I'm impressed by the know-how that goes into making a battery. This video definitely proved to me that I'd be better off buying a ready-to-use battery rather than burning my house down.
Haha yeah they are quite a bit of work! Thanks for the comment :)
Trust yourself or trust them? I don't know
lol
tee hee
Great video! Thanks for sharing your knowledge. I learned a lot.
Thank you! 😊
Here's a tip, you can solder to your nickel strips and then spot weld them onto the batteries. That way you can not worry about heat. It does change your order of operations though, but just something to consider because cold solder joints can lead to problems
I just drilled through the positive and negative nickel strips/bus-bars and fixed a ring connector via a nut and stubby bolt. Then epoxy resin to keep it in place. Seems to work o.k
This is a profesional way to make a battery . Cable management looks great ,not just functional.Thanks for sharing
Great video
Will I ever make one?...No
Did I watch the whole thing?... Yep. 😊
Very nice vid. Just a question. With the cells all so wrapped up and protected, how is the heat generated from the cells during usage are going to escape the fish tape and kapton tape in order for the cells to cool down since the batt will be enclosed?
Hello, I'm building my first 13s7p battery right now and following your steps closely. So far so good! Thanks for the detailed explanation and tips.
Good video. What's the glue you are using for the temp prove and to hold the BMS in place?
Hey Tom, thank you for the comment!
We are actually just using a black hot glue that can be found easily on Amazon. I've attached a link here;
tinyurl.com/yc2dt5d3
Seems to work very well for our purpose.
Best regards
Myles
@@ElectricBikeLaboratory Awesome :) I suspected as much but wasn't sure. Thanks!
Hi thanks for the video. Did you feed your video up?
VERY EDUCATIONAL......THANK YOUUUUUUU
I AM AN AVID FAN OF EBIKE ESCOOTER
CAN I ASK YOU A QUESTION, I NOTICED THAT YOU DIDN'T PUT FUSE IN THE CHARGING PORT, I ASKED THIS QUESTION BECAUSE I MISTAKENLY SHORT CIRCUITED THE CHARGING TERMINAL AND THE RESULT THE CHARGER STAYS GREEN WHICH SUPPOSED TO BE RED AND WILL ONLY GREEN WHEN IT IS FULLY CHARGED.
CAN YOU GIVE AN INSIGHT TO THIS PROBLEM PLEASE
Most likely you'll just need to replace the charge port. Try charging from the discharge side (provided you have common port BMS aka 2 wire BMS that allows charging and discharging from same wire)
Hope this helps !
Interesting video dude. The right tools make for light work. ;)
I didn't have a decent soldering iron, so i instead used a crimper and spade connectors to connect any 12awg wires together. Combined with the plastic heat shrink tubing (with adhesive) seemed a decent fix.
Also in the ethos of utilizing as little heat on the cells as possible, i decided to improvise the main power lines onto the negative and positive bus bars, by drilling holes through the nickel strip then using ring connectors via nuts and bolts to fasten them together. After tightening them right up, i then epoxy resined over the fixing, for added stability/security. (vibrations would have a habit of loosening nuts over time i reckon) Way i figure it is if upwards of 500w of power is persistently flowing through a system, you wanna make damned sure that the fixing ent gonna crumble away. I reckon those solder joints on the main power lines could be a weakest link. Having solder in 3 places adds redundancy for sure, but i speculate that a hard fixing point is the way forwards. Meh i'm no professional electrical engineer though tbf ;)
awesome video !!! never seen one close as good as this one. thanks !!!
Thank you very much! :)
Just a wild guess but
Have you done this before
Very Informative cheers 😮
nice build
Great video I learned alot and I definitely want to build my own battery packs
Only other comment is that you could've explained in a bit more detail why you ran the BMS wires the way you did and why.
Thanks for the video
Definitely want to take the course
Amazing ! Hit us up we'd love your feedback for the course !! affordableebikes@gmail.com
you state you do not need to do the positives as no current, can i ask how you worked that out, current flows from negative to positives as amps are not used in a circuit but are returned, i have never seen like this before from any other battery builder.
Not really sure what you're asking here, we hook up the positives. Battery would not work otherwise?
Question about the ribbon of balance wires: can't you route them without crossover? It doesn't matter which wire goes to which tab, right?
I get it now, black wire #1 is most negative, #2 2nd most negative ... order matters.
How true that battery case can build 36v 50ah? i found it from Ali express, i wanted to buy one for my ebike
what is the difference between black hotglue and transparent? i everywhere see black on youtube but wat is the difference?
What a good video that was.
You guys put out some fantastic content. Thank you!
Very kind of you to say so, thank you 😊
About the tapes you are using... What would be the width of the Kapton and fish tape you would recommend to buy?
We like to keep 25mm / 50mm / 75mm / 100mm on hand
For fish paper we keep 65mm and 70mm on hand so they are the perfect width for the cells
What good is it to make a video on how to build a battery when the price of battery cells makes it too expensive for most people to both with?
I disagree but your call
@@ElectricBikeLaboratory It's not my call. I'm trying to find a battery cell source that's less than $6 each. At $6 a piece, it would cost $468 in 18650 cells to make a 20ah battery. And over $550 total cost.
@@ecocentrichomestead6783 I ordered from a Dutch company called NKON. Imported here to U.K worked out about £3.50 a cell or so. Samsung 50e's - 21700. Decent cells.
TOP TOP TOP TOP !!!!!!!!!!!! Thank you man.
Do you sell these and got a link?
We do sell them !
www.affordableebikes.ca/products/smallest-downtube-battery-hailong-g56-case-18650-cells
Wow, love it, what a great project, thank you, Subscribed. Wondering if one can swap batteries from another bike battery to another bike ? Which Batteries are like what you said please? you missed an important part 😂 young man, also where to get that kit or what is its Exact name, as one I saw was $895
Haha yes , you can have 2 bases one on each bike and use the battery interchangeably. We're working on getting together more DIY kits but check out our site we do sell many of the cases and affordably priced cells "AEB 18650"
www.affordableebikes.ca
@@ElectricBikeLaboratory Kit, nice, them AEB 18650 , how old are they? also how to know how many I need? I probably will get over 50 to get lower cost, at $3 , thanks
We're not sure how old they are but they're new cells (not cycled) are all testing identically around 3000mah and have a nice amount of discharge
@@ElectricBikeLaboratory Ok, BTW, I am Not sure how many Bats I need, but wanted to order over 50, but it is not honoring the $3 each when order is over 50 bats.
@@ZorroDaddy you have to select the batch of 50 variant
how many amps can it pull max ?
Top quality!
How long does it take you in real time?
Building the pack around 2 hours but testing it is a lot longer if you factor in time to charge / discharge etc
first u should tell the capacity of each cell . if they are 2.6 Ah u can take 48v 10.6 AH 13S 4p , 52 cells but i did one for myself 48v 20AH with 52 cells but they are 21700 5 Ah each .
That's great feedback, thank you! ☺️
What kind of glue do you use?
Black Hot melt adhesive, and low temp hot melt adhesive (clear)
FOLLOW UP TO THE QUESTION
WHAT HAPPENED WHEN THE BOTTLED BATTERY IS NOT CHARGING AND I AM PRETTY SURE THE CHARGER IS WORKING GOOD COZ THE CHARGER IS WORKING TO OTHER EBIKE AND SCOOTER
My Hailong has an on/off switch, I’m not sure how to wire this up
2 small wires off off of BMS. Not all BMS have switch wires though
Does the p stand for the group.4 pos 4 neg in each group on each side. Looks like I have seven groups on each side. That would make this a 14 s 4 p . Can someone confirm that. Not making it trying to fix it. 52 volt 20 amp hour
Sounds right , 14S4P 56 cells total.
@@ElectricBikeLaboratory And all the leads need to be connected in order from - to + going down The Daly BMS lead . Or do the only ones that need to be in order are the positive and negative. If that is the case and they need to be in order I probably should number them before I put this BMS on.
Turn on the fan 😅 cool
Thanks
Hi respect your prosses okay 😅😊
Hello dear friend I think it's ok yes😅😊
im impressed with how much he talks and i wouldnt build a battery that way its stupid abd would not maintain cyrrent properley
Now I know why I had to pay a high price for a top quality battery
That's extraordinary attention to detail but I get the sneaking suspicion that our Chinese cousins are not as attentive.
You should put them intercept 😅😊
Sir good conductor 😅
Appears to be a nice video Some very good information Do you think you could redo it again Maybe next time don't drink so much coffee? You've been talking so fast in the video I can't keep up That's really bad cause it's a good-looking video
If you go into settings and change the speed to 0.75 it sounds normal.
Nice try on to settings has nothing to do with the speed for the audio This is irritating , I just don't understand why you go to so much trouble making a nice video like this and talk so fast You realize a longer it takes for the video the more interesting it can be and better for the person that's listening
great video! Please speak a little slower, as more people with be able to follow what you are saying, me included
Ship that one to me pls
Had to go .75-speed.
Great vid mate but a little fast talking; hard to follow.
Turn the speed down on your utube settings
Informative but the fast forward speed and the fast talking makes watching it very annoying...
Hello dear friend those batteries are fan battery 🔋😅😊
You should done ✅😅
Hello dear sir it's ok 002 hundred amps 😊😅
wow play back at 75% speed if you want to hear properly oh his soldering is bad you need to heat the wire so that it melts the solder unlike his which only sticking it
This guy sounds like he is on speed.🤣🤣🤣🤣
normal speed put it on 0.75
I hope your rings aren't conductive.
speak slower, i gotta go to 75% speed. easy there ben shapiro
Hello dear don't give away your career 😊😅😊
Sorry but you talk to fast
If you go into settings and change the speed to 0.75 it sounds normal.
@@dogbreath6974 Thanks, sounds perfect now
Passitive wire 😅
After 20:10 it ceased to be a learning video and turned into a look what i can do video.
Talk slower
Thank you for the feedback 👍
If you go into settings and change the speed to 0.75 it sounds normal.
Lol the comments here. He obviously sped up the original speed of the video to shorten its length from being over an hour long. You can easily reverse that if you need to.
Slow down
You are talking way too fast