Какие контроллеры вам больше всего нравятся я смотрел на ваших видео вы использовали раные контроллеры
@gjjjolch9kvchm
Ай бұрын
Здравствуйте скажите пожалуйста вот у меня такой вопрос: Есть у меня акумулятора купленный и естественно он завареный никлевой лентой Вопрос: если я припояю медную проволка сверху никеля сопротивление уменишиться? Просто просадка идёт большая и вот подумал может припаять медь сверху и глядишь посадка будет меньше
@pajajaska
Ай бұрын
I think it would decrease the resistance, but if you have low current battery you don't need to do it.
@gjjjolch9kvchm
Ай бұрын
Да вы правы логично
@akinnon2000
3 ай бұрын
this is ultra dangerous. Very bad idea.
@gjjjolch9kvchm
18 күн бұрын
Буду благодарен за ссылку на припой
@Full_Throttle_no_Brakes
9 ай бұрын
Sorry for the pendantic questions but what is the temperature of the iron tip you are using on this video? Where did you get the copper strips? What is the thickness of those copper strips? Thanks in advance!
@pajajaska
9 ай бұрын
I'm actually not sure what the soldering iron temperature is. It is 200W soldering iron and it doesn't have adjustable temperature setting. those are 7mmx0.2mm copper strips from here: vi.aliexpress.com/item/32951994968.html?spm=a2g0o.order_list.order_list_main.36.5a3b18028Rb62l&gatewayAdapt=glo2vnm
@Full_Throttle_no_Brakes
9 ай бұрын
Cool. How many amps continously those copper strips can handle? It is real copper?
@pajajaska
9 ай бұрын
@@Full_Throttle_no_Brakes It seems to be real copper, its not magnetic. I have been using it on many battery packs with no issues. One 0.2x7 strip can handle easily 30A peaks. I have builded samsung 30t 24s12p battery pack with this same technique. I take 330A from that battery with no issues.
@Full_Throttle_no_Brakes
9 ай бұрын
@@pajajaska Awesome. In the future I might use your technique instead lipos batteries on my builds
@gjjjolch9kvchm
Ай бұрын
Браво сразу видно профессионал 👍
@paulmryglod4802
10 ай бұрын
Thank you for the video. I was wondering how to do this properly. What wattage iron are you using? I have an 80 watt. Is that enough?
@pajajaska
10 ай бұрын
I have 200w iron. Im not sure if 80w will be enough. Also having a big tip is important, so use largest tip you have. If it does take too long to melt the solder to the battery you need bigger tip and more powerful soldering iron. I recommend to practice with scrap cells first.
@paulmryglod4802
10 ай бұрын
@@pajajaska thanks for the tips!
@Anonable
5 ай бұрын
I’m curious too, I have a 500w soldering axe given to me as a gag gift. It’s not regulated and the tip is thicc, probably not a great idea. 🤷♂️
@score-bike2155
10 ай бұрын
A ten pakiet do Dirt Bike 😀
@gjjjolch9kvchm
24 күн бұрын
Какие коннекторы вы используете для зарядки акумулятора?
@pajajaska
24 күн бұрын
For lower current xlr connector is fine, but for higher currents I use xt60 and xt90
@gjjjolch9kvchm
24 күн бұрын
Спасибо
@gjjjolch9kvchm
Ай бұрын
Здравствуйте дайте пожалуйста ссылку на BMS
@pajajaska
Ай бұрын
What bms you need? I used 400A ant bms
@gjjjolch9kvchm
Ай бұрын
@@pajajaska я имел в виду продавца у кого вы купили bms
@gjjjolch9kvchm
Ай бұрын
Так как она уже проверенная вами и временем
@pajajaska
Ай бұрын
@@gjjjolch9kvchm IC GOGOGO is good store on aliexpress. I have bought many bms and charger from there. www.aliexpress.com/store/2856009
@gjjjolch9kvchm
Ай бұрын
Спасибо большое @@pajajaska
@waschbaers_werkstatt
2 ай бұрын
nice one, i would cover cells, with tape, row by row, that could accidentally short circuit, if the copper or the iron touches unlucky.
@pajajaska
2 ай бұрын
Yea, its good tip. Usually I do protect it with the tape if the other side of pack is already done. But first side you can make safely without protection
@waschbaers_werkstatt
2 ай бұрын
@@pajajaska thats right, one side free :D
@ajones482
6 ай бұрын
How do you charge your batteries
@pajajaska
6 ай бұрын
I have adjustable charger. I can charge any 0-120V batteries with it
@gjjjolch9kvchm
Ай бұрын
Скажите пожалуйста вы покупали использованые акумуляторы samsung e 30 T?
@gjjjolch9kvchm
Ай бұрын
Проста я видел на сайте магазина которые продают эти акумуляторы что они имеют и использование а не только новые
@pajajaska
Ай бұрын
@@gjjjolch9kvchm those were reclaimed cells so its not new, but it does have 0 cycles, so its basically brand new. I recommend www.nkon.nl/
@gjjjolch9kvchm
Ай бұрын
Благодарю
@gjjjolch9kvchm
Ай бұрын
Сколько стоило одна ячейка?
@pajajaska
Ай бұрын
@@gjjjolch9kvchm about 2€
@operatorpsiochy592
6 ай бұрын
It's your website in English language. also can i use spot welder on this copper strips.
@pajajaska
6 ай бұрын
Yea, there should be a translate buttons on the corner. If you want to spot weld copper you need to use nickel copper sandwitch method. So you put a nickel strip top and copper strip at the bottom. Its hard to spot weld only copper.
@operatorpsiochy592
6 ай бұрын
@@pajajaska Thank you for the info.
@operatorpsiochy592
6 ай бұрын
@@pajajaska I see you scratch the top of the battery or i'm wrong??. if you scratch then you doing it because the soldering point have better grip yes???
@pajajaska
6 ай бұрын
@@operatorpsiochy592 those cells had old spot welding marks, so I had to grind them flat. I have found that scratching the cell is not necessary if you want to solder cells. Just make sure its clean. But if the solder doesn't want to stick I would then try sanding the cells.
@operatorpsiochy592
6 ай бұрын
@@pajajaska Thank you for the answer😉
@gjjjolch9kvchm
24 күн бұрын
Здравствуйте скажите пожалуйста каким током будет правильно проверять емкость ячейки например samsung 30 T?
@pajajaska
24 күн бұрын
it depends what cell you are testing. For example Samsung 30T can output continuous 35A so you can test it 0-35A. I don't think that there is one right setting for testing all the batteries. Best way to test the cell is to test it with multiple currents. For example 5A 10A 15A 20A 25A 30A. Then you can see how the cell acts with different currents. The higher the current the lower the capacity.
@gjjjolch9kvchm
24 күн бұрын
Понятно спасибо 👍
@gjjjolch9kvchm
23 күн бұрын
Я хочу собрать акумулятор из samsung 30 T но не знаю как правельно выбрать толщину проводки Например акумулятор будет 20s4p я хочу снимать с ячейки 30 Ампер максимум Вопрос: какого сечения нужен провод для пайки в паралель и для +/-?
@pajajaska
23 күн бұрын
@@gjjjolch9kvchm do you draw 30A per cell or 30A on whole battery? So if you draw 30A per cell its going to be 120A in total. for 30A per cell I think 0.3mm x 7mm pure nickel strip would be ok, or 0.15 x 7mm copper strip For example 10mm2 should be enought for the main + and - wires. If you want to play it safe put 2x10mm2
@gjjjolch9kvchm
23 күн бұрын
@@pajajaska Я не очень хорошо владею паяльником поэтому мне будет проще поять провод а не ленту,поэтому я не знаю какого сечения выбрать провод для пайки паралели
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