Tech & Tools Engineer

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@Obi606 14 күн бұрын

Great video 👍🏾

@techntoolsengineer 20 күн бұрын

Yes possible with electrically. But in practical 21700 width or dia of cell is bigger which cause space problems during insertion of battery into the case. There is sizing / mechanical problem occur otherwise electrically it will work fine.

@eylierodely2843 20 күн бұрын

Hello, im just curious, is it possible if each battery im using is 4000mah? From sony 21700 battery?

@techntoolsengineer Ай бұрын

Capacity of 1 Battery I used 2600 mah. You can use 2900 / 3000 mAh battery two in Parallel to make it 6000 mAH OR 6Ah

@tukangkayuanyaran6131 Ай бұрын

what is the capacity of 1 battery to produce 6 ah in the Milwaukee battery circuit. I also plan to make it bro

@franky9213 2 ай бұрын

Please provide link for the case...

@techntoolsengineer 2 ай бұрын

www.ebay.com/itm/145406344549?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=3pgwmvecsus&sssrc=4429486&ssuid=VmGtJqUUQou&var=&widget_ver=artemis&media=COPY

@MafiZed 2 ай бұрын

Thank you for the video very well done, do you happen to know why the genuine 6ah/4ah packs are spot welded differently? they are (+)(+)(-) / (-)(-)(+) if looking at the bottom 3 caps, with both positives and both negatives spot welded together where as you did (-)(+) (-)/ (+)(-)(+). I don't want to destroy my pack so i haven't been able to see where and how then tabs are connected but it doesn't make sense to me as I thought series was neg to pos to neg to pos etc. I'm sure there's a valid reason for it, i just don't know it.

@drewspratling5309 26 күн бұрын

Yeah i was recently wondering the same thing and after watching some other videos realised how it works. The genuine packs you mentioned are wired with 2 cells as a pair connected in parallel that are then wired in series to the next set of 2 cells in parallel and so on. All of the batteries feed into each other instead of having essentially 2 x 12v batteries that only connect together at the board like shown in this video

@nelchan2421 2 ай бұрын

21:04 please use sand paper to clean your spot welding pen

@techntoolsengineer 2 ай бұрын

Thanks for the suggestion !

@nelchan2421 2 ай бұрын

@@techntoolsengineer please translate this to your language : gawin mong bilog yung dulo ng welding pen para hindi dumidikit yung nickel, kagaya nung nasa docreate 5000w spot welder pen bilog yung pen

@ireqnewmen3678 2 ай бұрын

Hi, have you built an M12 9AH battery yet? Can you draw the cell arrangement in such a battery? Your video is very useful for building your own batteries.

@techntoolsengineer 2 ай бұрын

My Friend, for 9AH battery you have to Parallel 3 Cells. In this video I Parallel 2 Cells to make 6AH Battery. You can add 3 cells in parallel. Make 3 buch of 3 Parallel Cells, all three bunch has to be connect in series to make 12V. If anything need you further please let me know.

@Tomtom-tx8vj 3 ай бұрын

Thank you so much. your video so details which encourage me trying fix it by myself.

@techntoolsengineer 3 ай бұрын

www.unicase.in/

@techntoolsengineer 3 ай бұрын

www.ebay.com/itm/285694852214?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=ezgqlvrhtao&sssrc=4429486&ssuid=VmGtJqUUQou&var=&widget_ver=artemis&media=COPY

@herasmoiniguez639 3 ай бұрын

Can you add link to the tools and case?

@tonysierravista2280 4 ай бұрын

What type of glue?

@techntoolsengineer 4 ай бұрын

Synthetic Rubber Based Glue OR Polyurethane can be used.

@veteranislany8866 4 ай бұрын

What glue you used please?

@techntoolsengineer 4 ай бұрын

Synthetic Rubber based Glue

@MegaFrank1960 4 ай бұрын

Almost halfway through the video, and you still haven't even taken the drills out of the box yet.... Zzzzzzzzzzz

@techntoolsengineer 4 ай бұрын

YES Friend, you are right. Milwaukee Tools are very common in USA & almost in the world, but In India these are very less popular brand because it is not officially available in India & only the option of import. Therefore its cost a ton as compared with Makita, Dewalt & other brand. In India very less people know about Milwaukee even some as never seen this brand. This is the reason I took bit extra time to unbox this drill by indicating all feature & function that could be ready easily. If you are unhappy with this, I feel extremely sorry about this.

@JOJOTHOMAS-q6r 24 күн бұрын

Bro how did you buy this product. Was there any problem in bringing the batteries to India?

@bobdebouwer7835 5 ай бұрын

I hope one day I will have this. A car with seatbelts.

@ijazahmed2006 7 ай бұрын

Oh man, you don't seem to have the slightest idea of the safety compromise you have done. A seatbelt might save a life only once, there's no 2nd chance if the seatbelt didn't work. However, the only thing I liked in your video is your wrist watch.

@gaurangajyotikalita2709 Жыл бұрын

Where to buy this weebing

@techntoolsengineer Жыл бұрын

AMAZON.IN

@tardis4125 Жыл бұрын

When it comes to mechanics, ill do anything myself. I see sewing and i think, i cant do this, i dont trust i will do it right

@techntoolsengineer Жыл бұрын

Actually this stitching type & location do not comes with direct force. The end of corner of this belt bears indirect force, there for you can stitched by yourself. Make sure you are using a good waxed thread & stitching should be all around by making rectangular box & also stitched diagonally into this rectangular box. Apply some rubber based glue after stitching that make threads intact.

@manishpatil9221 Жыл бұрын

dlehi me kaha se milega sir

@techntoolsengineer Жыл бұрын

G A TOOLS, 3675, Gali Shahtara, Ajmeri Gate. Delhi, 110006 Contact Person : Mr. Dheeraj Gupta - 9810033403

@garryisvegan Жыл бұрын

Totally illegal to do this in Australia and I would think most countries as it would not pass the standards in place. This is a dangerous thing to do, what he has done is prone to fail in an accident.

@edwardwarrington1809 Жыл бұрын

Being a person who does this for living, I can honestly say that watching this has been like watching a horror movie! This belt,even with the new pretty red webbing will not save him if he is in a crash. This belt has not been re-webbed in a safe manner and is still very dangerous.

@techntoolsengineer Жыл бұрын

Thanks for watching & you concern about safety. Please mention the factor or weak points you consider it dangerous? I would also want to explore any weak point not consider by me !

@working2bselfsufficient724 Жыл бұрын

Keep in mind in some countries they drive a lot slower than western countries and a lot less deaths from automobiles.

@edwardwarrington1809 Жыл бұрын

@@working2bselfsufficient724 Can you guarantee that at any given time when an accident could happen that the vehicle will be travelling at less than 10 KPM. You can’t. The stitching in a seat belt needs to pass a stretch test of more than 14.75 kilo newtons strain. The stitching in the above video won’t and the glue and masking tape will do nothing to help save the victims life. Honestly PLEASE do not repair a seat belt as shown in this video. The stitching WILL NOT save you in a crash!

@working2bselfsufficient724 Жыл бұрын

@@edwardwarrington1809 I didn't promote it, I just commented on posters comments about different factors to consider. Alot of countries drive very slow compared to western developed countries. Some drive so slow doubt even seat belt is needed.😂 For $70 and sending out my old seat belt to a shop is a much better option if depending on the seat belts working properly.

@StephenHarristnt 5 ай бұрын

If the only issue is the stitching then can't you take it to get it sewn by someone with a professional heavy-duty sewing machine (as he mentioned), using the manufacturers supplied thread? 🤷‍♂