ALL ABOUT BATTERY CELLS. BATERY PACK DIY VIDEO 01.

You seriously don't know how much this helped, finding any useful information online is surprisingly difficult. But man, not only did I learn a lot, but I also actually enjoyed learning it all as well. Props to you

Excellent video! I don't have a problem with long video when they actually say something. You explained everything nicely.

Just found this and the knowledge level is excellent. I'm intrigued to know now what in 3 years has changed - what improvements if any have come to us. Thank you.

Pavel I gotta tell ya... The shear amount of value (I'm talking about detailed tutorials) you put out there is on an other level. Everytime I search for a particular topic I end up on one of your videos. I finally built my 1st DIY (bought 3 boards before). Your video on bypassing BMS discharge was instrumental. You're just awesome. A big thank you !!!

Thanks big chap. Never too long. Appreciate the NHS shout, means a lot

Best explaination i've seen about cells to date. Thank you for breaking down all information about cells. Like the Brooklyn hat, i am from Brooklyn N.Y. living now in Florida.

"Always buy from a reliable source." That's great advice for buying anything on line, Pavel. Thank you for explaining what those cell numbers mean! That 12S 5p battery will be quite impressive, my friend. Great weather here in the N Central U.S. today. I rode 4 miles on the NLS PRO today, and I think I will take it out again this evening in just a few minutes.

One of the best understandable explanation of Batterien i have ever heard. Brillant.

thank you for this, i was completely overwhelmed with the thought of building a 12s3p battery for my diy build. I really appreciate some clear and concise direction regarding this Will keep watching.

Hi Pav I agree in order to cover the subject without skimming over important points and principles, you need to spend the required amount of time. So please stick with your chosen format. I enjoyed your approach to the subject of cells, and your structured and progressive description. I learned and understood a lot, from watching this video on cells. I've subscribed and look forward to exploring more topics in the future. Well done!

Big fan of the NXJO 35A 18650.Very consistent capacitance and output, I know the best application for these is more low volt/resistance but I like the piece of mind it wont start spitting or damage other cells in the daisy chain/pack. I used the Samsung equivalent you talked about, I found they had a very good quality as well, figured I would leave a recommendation for you or anyone else looking for a reasonably priced 18650.

Thanks you did a great job of explaining things. Now I am 100% for understanding these type of battery packs!

Very instructive and easy to understand, looking to repair ebike barriers and this helps a lot, now I can just make my own batteries if I chosen, fantastic vid man, very descriptive and informative 👍

Learned a lot and the length of the video was just right. Thanks. Now I know about 21700 batteries. Just got into building battery packs and welding. Thanks again.

Część już wiedziałem ale film bardzo pomocny i szczegółowy,dzięki.😁

Thank you for the video. I have been debating on doing my own battery for my build. Most likely a box on top

Nice video Pavel. I think that those wanting to learn to build battery packs need to spend at least some months studying this online and figuring stuff out. Trying to understand it, watching many videos and going though the whole process and also realizing the dangers... I know pretty much all about it and have known for a year at least. I still don't feel it... My main battery guy sends me emails how he accidentally shorted something just for a moment, explosion, a hole in a battery cell. I managed to burn a third of my table, my whole hand black... I was just soldering XT60 to the battery and the two main wires just touched for a milisecond, never seen lightning in my apartment :D It's crazy what the cells can do. Eskate packs or any bigger packs are not for beginners and even real experts need to watch out and make mistakes sometimes. This shouldn't really be messed with. Badly soldered series, might tear off, then you plug in your charger, charging a torn off 6s battery with a 12s charger and your home burns down... :) You could show what it does when something that is not supposed to touch does... So that people see how real it gets.

Very well explained and easy for any beginner to follow. I think you for got to mention make sure the batteries are at the same voltage at 3.6 or 4.2 before they start making packs 😉

I've been just getting into fixing and building tool batteries and this has been very helpful that's for the time you spent explaining

Really really really good job on this video Pavel. Thorough. Wish this video would have been up when i was researching for my build. Knowledge is power! so are batteries! and the more the better :)))