kWeld - 2000Amps of Battery Spot Welding goodness! ll Assembly & Review

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Schematix

Schematix

Күн бұрын

Having the ability to make custom battery packs from lithium cells is pretty awesome. I contacted Frank at Keenlab.de and ask if he'd be interested in sponsoring a kWeld kitset, and he did! (thanks Frank). It's a brilliant product that gets my highest recommendation.
Buy your own kWeld kitset from here:
Rest of the world: www.keenlab.de...
Australasia:
hiketech.com.a...
kWeld Facebook community: / 1231246293681961
Song used:
Slenderbeats - Sage
Information provided in this video is for educational purposes only.
If you attempt to recreate/replicate anything you’ve seen in this Or any other video, you’re doing so at your own risk.
Schematix

Пікірлер: 281
@richardpoole971
@richardpoole971 3 жыл бұрын
Excellent presentation ; as an old engineer who's hearing is starting to go, I appreciated your enunciation.
@TBrady
@TBrady 2 жыл бұрын
For anyone wondering, fuses are separated into "family's" of speeds. The 300 amp fuse is fine for this application because it's not a fast blow fuse. You will generally only find fast blow fuses used in semiconductor protection as well as VFD's
@KevinJones-pj8kx
@KevinJones-pj8kx 3 жыл бұрын
When crimping the lugs to the cable simply crimp slightly until cable is secure enough to not move then open the crimper and rotate the lug one flat. Then continue to finish the crimp. When doing it this way you don't crush the lug between the jaws of the crimper. Removing any part of the lug weakens the crimped section possibly to the point of being able to pull the cable out. Using the correct jaws for the lug/cable combination is important.
@biomed2560
@biomed2560 4 жыл бұрын
I was really taken with the idea of this compact welder for replacing battery packs but as I watched the video it was clear that more and more kit was needed with the cost going up all the time. Not even the case was included. I waited to see if the unit plugs into the mains. It doesn't so more expense and inconvenience with an additional battery or capacitor power pack. I then abandoned the idea of making this unit and will look for something more convenient. The project is not the welder, it is replacing the cells in the battery packs.
@abecoulter8550
@abecoulter8550 2 жыл бұрын
love it how the cables twitch with the high currents
@darrenbenson2606
@darrenbenson2606 4 жыл бұрын
Just put mine together. Thanks for the great video! I have problems with written directions. I would have been lost without you. Thanks again!
@Schematix
@Schematix 4 жыл бұрын
No problem ;)
@dustysparks
@dustysparks 4 жыл бұрын
@@Schematix Mine is arriving soon, I purchased it before seeing this, but after seeing this video I'm confident in what I'm getting. :) PRICEY, but any tool that will last won't be cheap. And high current welds are nothing you want to 3/4 ass, let alone half! I didn't get the cap kit, and I don't have one already... lets see how I do with my 100C lipo pack...
@dustysparks
@dustysparks 4 жыл бұрын
IT VERKS!!!!! :D
@awesomefacepalm
@awesomefacepalm 4 жыл бұрын
Just a tip Never tin cables that goes into a screw terminal. The tin will crack and the connection will eventually get bad. And with high current there might be a fire hazard.
@GrulbGL
@GrulbGL 4 жыл бұрын
yes, i was used to tin everything, but i faced this problem many many times... a real pain...
@TylrVncnt
@TylrVncnt 4 жыл бұрын
You talking “tinning” as in tinning with solder? Or talking about the tin wire ferrules he crimped on..??
@awesomefacepalm
@awesomefacepalm 4 жыл бұрын
@@TylrVncnt I meant tinning wires
@Rick_Cavallaro
@Rick_Cavallaro 4 жыл бұрын
A lovely explanation and review, and an impeccable fashion sense!
@hansotimunda
@hansotimunda 4 жыл бұрын
Very professionally made circuit , Good explaination, commentry
@derofromdown-under2832
@derofromdown-under2832 4 жыл бұрын
Another excellent presentation... WELL DONE!!! 10/10
@Xationch
@Xationch 4 жыл бұрын
Weld done ?
@MainelyElectrons
@MainelyElectrons 5 ай бұрын
Just got my Kweld spot welder today and I'm so excited to get it set up!
@sgas
@sgas 4 ай бұрын
what are you powering it with?
@MainelyElectrons
@MainelyElectrons 4 ай бұрын
@@sgas I also picked up the ultra capacitor pack, works pretty well with my cheap Amazon purchased variable amp/volt benchtop power supply
@sgas
@sgas 4 ай бұрын
@@MainelyElectrons Do the caps make a sound when charging up? Im debating on how I should power the welder because I find supercaps to be rly cool but on the other hand, I could save money by just finding a car battery or something. I could maybe do the supercaps with an atx psu but I heard those dont have proper current limiting which the caps need..? So itd require a dc current limiting dongle
@MainelyElectrons
@MainelyElectrons 4 ай бұрын
@@sgas the capacitors don’t make a sound, but the power supply makes a ticking sound until it hits around 6 V on the super capacitors. Once it’s charged up to 6 V it’ll take around 50 W of power from the power supply for about 30 seconds anytime I do a spot weld. I think due to the extremely low resistance of the ultra capacitors the desktop bench power supply thinks it’s sensing a short and cuts power, but it must be applying power for long enough during that short pulse to charge the super capacitor a little.
@MainelyElectrons
@MainelyElectrons 4 ай бұрын
@@sgas a car battery or something of the like would definitely be cheaper, but also a lot larger. One thing that I did not like about getting the ultra capacitor pack as part of the kit, was the length of the power cables to connect the capacitor pack to the main board. The cable is just barely long enough to reach, like we’re talking half inch of play. It’s definitely the most efficient length of cable possible.
@morpheus1285
@morpheus1285 3 жыл бұрын
Note: Never twist wires before crimping. They'll potetionally untwist and thus loosen up and slip out of the ferrule.
@drkastenbrot
@drkastenbrot Жыл бұрын
if they can untwist in a crimp, your crimping tool should go straight into the bin
@dtiydr
@dtiydr Жыл бұрын
@@drkastenbrot Best answer this century.
@SamiMarjeta
@SamiMarjeta 4 жыл бұрын
Nice video. I have refurbished some Makita batteries also with crude method of soldering used laptop cells. I question the economics here: 10 new cells are around 40$. The welder and accessories are several hundred. Plus the time spend. I recently paid 50eur for brand new 4Ah Makita battery. No economical sense, but it's a nice hobby.
@romanykemp9042
@romanykemp9042 2 жыл бұрын
Certainly not if your goal is just to fix one battery pack. But its a tool you now have in your inventory for similar work. I spent quite a bit of time making up cables - and making up an enclosure. I'm retired and this is just a hobby - but I can see other folks making another call...my son-in-law will be happy to inherit this when I pass....🙂.
@salmanrashid6245
@salmanrashid6245 Жыл бұрын
@@romanykemp9042 That is how I feel. I plan to give all my high quality tools to my sons (God willing). This way they won't have to buy them and will have excellent tools on hand.
@samsonacc8081
@samsonacc8081 2 ай бұрын
​@@salmanrashid6245check the price of makita batteries now, their 40v xgt battery pricing is over the moon, 5ah battery 210-250 euro, 4ah 150 - 200, and 8ah cheapest on discount when buying as part of the bundle is 330e, usually 370-390 yoyos. And while their 18v/36v isn't as expensive they still cost more than others while selling ancient battery tech. Good ole k weld may just save the day.
@aperson9495
@aperson9495 4 жыл бұрын
One mistake shown at 4:26 - the longer input cable is the positive and should be on the fuse with the shorter connected to the buss bar (Page 9 of the assembly guide). The longer electrode (It's not a ton longer) should also be on the positive side.
@romanykemp9042
@romanykemp9042 2 жыл бұрын
Can anyone explain why that matters? I noticed the same thing when putting it together - and just assumed that its a way to identify which of the input cables is the positive one if they looked the same...on mine I used black heat shrink to "label" the negative input cable....
@chrissybabe8568
@chrissybabe8568 2 жыл бұрын
Note that you can purchase crimp lugs with the same bolt size but for use with different thicknesses of cable. Get the lugs where the stripped wire completely fills the hole. Then you will get a tidy crimp without the burr. When buying the crimp lugs spend some time first finding which lugs fit which cable for the 3-4 sizes of cable you are likely to use.
@njfulwider5
@njfulwider5 4 жыл бұрын
I shared this video with my Facebook Group, and they loved it. Very very very detailed video and one of the best explained how-tos on the kweld. I have a Kweld/kcaps with case coming and I know my video will not be as detailed. But I plan to add your video as a reference. Great Work!!!
@Schematix
@Schematix 4 жыл бұрын
Thanks for your encouragement! Glad you found it useful
@mmtruckingllc657
@mmtruckingllc657 4 жыл бұрын
Looks like a good product, I'm sold, I gotta get one now, I'm tired of soldering!
@dustysparks
@dustysparks 4 жыл бұрын
I just put mine together. Order extra crimp lugs and read everything carefully. :) It's awesome!
@klisurski
@klisurski 4 жыл бұрын
167€ kweld+139€ for a capacitor pack + 70€ for a power supply +16€ for a software update tool and finally you have to swap the wires with thicker ones and print yourself a case. Doesn't seem a cheaper version than most of the AC stations out there.
@andrew_koala2974
@andrew_koala2974 4 жыл бұрын
kosio86 That's the price of doing business. When you only need a 'Hobby Tool' buy that inexpensive item and be satisfied. When one needs or wants professional, reliable and long-lasting, well-engineered equipment one has to be prepared to make the investment. You then have to think about how you can make use of the expensive equipment purchase to recover your investment.
@robinm.790
@robinm.790 3 жыл бұрын
@@andrew_koala2974 I guess a professional will buy a professional system and not a diy kit tho...
@TRtrTRr
@TRtrTRr 2 жыл бұрын
@@robinm.790 It depends. 2k euros for a professional system, low end. This is a viable option for starters.
@Sombre____
@Sombre____ 2 жыл бұрын
Yeah, better to buy a real welding tool with everything integrated inside the box. Instead of this.
@onlythetruthfull
@onlythetruthfull 2 күн бұрын
@@Sombre____ It is a real welder, one that lasts for a long time not one for 3wks then thrown in the bin. Its many users will be a testament to that.I am about to buy one as I am fed up with the cheap ones I have bought. I knew about Kweld years ago but like many bought cheap and ended up paying more.
@verboeq
@verboeq 4 жыл бұрын
That "burr" as you call it on the lug is because you are using the wrong size lug for the cable, or the wrong size die on the crimper, or both. As Steakbrotchen said, tinning flex before putting into a screw terminal has been specifically "outlawed" for want of a better word, for well over 13 years. Ferrules are always the best solution. This is due to cold flow, a property where the solder compresses over time and the connection becomes loose.
@daemoncan2364
@daemoncan2364 3 жыл бұрын
Would love one of these. Unfortunately, by the time it makes it to my country, the price ends up being on par with the midrange Sunkko units. Out of the price range for a hobbyist.
@balam8743
@balam8743 3 жыл бұрын
I'm buying one. thanks for the review.
@erikt9677
@erikt9677 2 жыл бұрын
Nice presentation, impressive. i liked the welder to,nice results.
@chrisleech1565
@chrisleech1565 4 жыл бұрын
Those MOSFETs are to the extreme! This product is well worth the cash outlay but I don't see a huge list of refits in my near future. Funny thing is that I have the same tired Makita L-Ion batts :)
@Duraltia
@Duraltia 2 жыл бұрын
Bought the kit like _ages_ ago and have only done some mild setup tests without actually using it for what I bought it for ( replacing the 18650s of my cordless hand blender ). Trying to figure out how those welding tabs are called to buy them somewhere I watched through some reviews of recently released China alternatives and boi ( Kratos™ ) am I glad I went with the K-Weld.
@supergiantbubbles
@supergiantbubbles 3 жыл бұрын
That's some excellent content and production values. That kit looks amazing.
@88ElevenShop
@88ElevenShop 3 жыл бұрын
You are the master of construction. Watching your video feels really exciting! Thank you for your dedication.
@hadowman6847
@hadowman6847 2 жыл бұрын
big thanks from Paris
@HIROLLER9
@HIROLLER9 3 жыл бұрын
well prepared, clear, comprehendible presentation with excellent video
@TheCort1971
@TheCort1971 4 жыл бұрын
bought a 250 cca lawn battery for 60 bucks. 500 amp starter solenoid for ten bucks and a set of cables for ten bucks. does the same thing for 80 bucks. does just as good. the spot weld is controled by a diy foot pedal momentary switch......
@1DumbSquirrel
@1DumbSquirrel 2 ай бұрын
could you maybe point me in the direction of how to do this ? thanks
@TheCort1971
@TheCort1971 2 ай бұрын
@@1DumbSquirrel kzbin.info/www/bejne/pWWxkneDpKp7rrc
@tenlittleindians
@tenlittleindians 4 жыл бұрын
That thing should be great for exploding small resistors with a bang.
@andrew_koala2974
@andrew_koala2974 4 жыл бұрын
ten littleindians You wouldn't be able to resist that as you are such an infantile child and not a full box of chocolates.
@dustysparks
@dustysparks 4 жыл бұрын
"mother on speed dial" hehehe Nice. "kkkeeeeeeyyyORNTACT!"
@mohdiqbal152
@mohdiqbal152 4 жыл бұрын
How I can preaches it my what's up number 7000367984
@stitchingsteve
@stitchingsteve 4 жыл бұрын
mother on speed dial, a condom and make sure you filter any oxygen supply through a cigarette
@joryclouthier
@joryclouthier 4 жыл бұрын
Lol Ave reference
@npapastef
@npapastef 2 жыл бұрын
So you gave 159 euros only for the pcb, the pods and the pedal and without the power source. I believe on this level of money you spent, there are way better alternatives. Regardless of all these, your presentation was perfect. I subscribe :P
@moya9450
@moya9450 4 жыл бұрын
Nice Presentation and video, but the price is insane
@andrew_koala2974
@andrew_koala2974 4 жыл бұрын
Mo Ya Nothing of quality and value is cheap. When you yourself is cheap, everything around you is cheap. Purchase what you can afford and be happy with your choice. When I was studying Electronics /Electro-Mechanical Engineering decades ago while working for PHILIPS, I had German made tools and equipment that were also at insane prices. More than five decades later, I still have the tools, and they are "as good as new" after many years of use. They will still be like that; long after I depart from this earth into the 5th dimension. I would suggest that you reduce spending elsewhere and put it to buying insane equipment that will provide you with excellent service and you will be happy with your purchase for many years. in 12 months you will forget the price you paid Understand that the joy of saving a few $$ today will soon wear off when the cheap junk you purchase fails your expectation tomorrow, as you will never forget the money you wasted.
@moya9450
@moya9450 4 жыл бұрын
@@andrew_koala2974 I'm not cheap though. The Country I live in, things are more expensive than Germany . No one likes junk products but the price should be reasonable. You most consider the Price/Quality of every products. In the new modern world Companies are scamming people. The junk Iphone phones is more expensive than other brand's flagship phones with worse quality and triple prices. It doesn't mean that iphone is better becaus it's price is higher than the other brands. This welder board is just a simple electrical circuit with let's say best quality. But in the markets whole package(Whole machine with proper exterior box and accessory with very good quality cost almost half of it. People aren't stupid they can compare. After a couple of time buying, you would be able to find Good quality procucts with better prices.
@Michel-7.7.7
@Michel-7.7.7 4 жыл бұрын
@@andrew_koala2974 that is quite a long time. Have you ever been a bellend like that, calling people "cheap"? Did your sugar daddy pay for your tools?
@kronosbystander
@kronosbystander 3 жыл бұрын
What about the case? The kit does not include the case, is it assumed that we own a 3D printer?
@uawsux
@uawsux Жыл бұрын
I have the K weld kits Gray with the adjustment and all this you don't need power windows and air conditioning all you need is a pinto just a car to get you grocery shopping and back $150 is way out of line
@BH4x0r
@BH4x0r Жыл бұрын
I have both a Sequre SQ-SW2 and a kWeld, and the difference is night and day, i cannot get my Sequre to do a nickel-copper sandwich at max, and the kWeld does it effortlessly with 0.15mm nickel strip and 0.1mm copper at only 60J, and it's spotwelded so well that i literally bent the bottom of an old cell (and tore pieces out of the strips) when i ripped the strip off with pliers with the Sequre at 99ms (max) it couldnt even get it to really stick to the cell the kWeld can go to 500J so.. yeah i'm happy with my investment for sure I use a Gens-Ace bashing series 8000mAh 3S1P 100C LiPo, i get over 1200A per weld which is sorta on the meh side but more than good enough, i believe it may infact help as the less current pulse takes longer and gives more time to the material to heat up
@lelandclayton5462
@lelandclayton5462 4 жыл бұрын
Man, see the cables shake when he hits the pedal? That's a lot of current flowing through those cables. The electrodes look like 308 rounds.
@TylrVncnt
@TylrVncnt 4 жыл бұрын
I think that was just from his hands moving around
@gavinward5448
@gavinward5448 4 жыл бұрын
Tylr Vncnt 11:57 - no hand movement. So is it a magnetic effect?
@gavinward5448
@gavinward5448 4 жыл бұрын
So is it a magnetic effect?
@michaelslee4336
@michaelslee4336 4 жыл бұрын
@@gavinward5448 Yes. I have a floor mounted pedal operated spot welder in the shed rated to 10,200 Amps, I use a light to illuminate and if it’s it’s too close it gives a good jerk.
@jrb_sland5066
@jrb_sland5066 3 жыл бұрын
@@gavinward5448 ...Yes. The classic physics experiment is to connect a slack loop of thin wire to an appropriate battery or power supply. When current flows, the wire tries to form a circle to maximize the loop area. Multiple insulated wires carrying current in the SAME direction will crowd closer together.
@christopherstaples6758
@christopherstaples6758 4 жыл бұрын
nice review once my other 6x welders die kwelds next on my list
@electronic7979
@electronic7979 4 жыл бұрын
Excellent item. I like it
@mdhz786
@mdhz786 4 жыл бұрын
Awesome content. Neat. Underrated channel.
@bryzabone
@bryzabone 4 жыл бұрын
Very cool bit of kit.... good demo 👍🏻
@n1zw
@n1zw 4 жыл бұрын
Great video, thanks for making it.
@andrew_koala2974
@andrew_koala2974 4 жыл бұрын
Robin Ward. A video is a video. They are all the same. What you fail to understand is that it is the "presentation" that is of importance. And the presentation in this video is detailed and professional, with the correct cadence, without the presenter bench-marking their Super Speed Speech. Excellent presentation ...
@pitikaron
@pitikaron 2 жыл бұрын
Nice spot welder nice price unfortunately can not welding 0.2mm copper and nickel strip at once.
@steveplowman4005
@steveplowman4005 4 жыл бұрын
Great video I was just getting worried before you used the ferrules, good Job. Cheers Steve
@uawsux
@uawsux Жыл бұрын
that little red Chinese spot welder works pretty good it used to be pretty cheap I bought a couple of them when they were cheap and the one circuit board with the kt90 connector works really good you don't have to spend a lot of money to get a good spot welder you don't need all that adjustments all that other junk you just need a good battery and good metal tape
@armandine2
@armandine2 Жыл бұрын
One of Makita batteries has just gone faulty - I doubt it had done a third of the work yours did before their problems.
@SuperMapupa
@SuperMapupa Жыл бұрын
522Amps is not a mosfet rating but a body diode, realistically mosfet is rated at 240Amps with proper heatsinking...
@JustinAlexanderBell
@JustinAlexanderBell 4 жыл бұрын
3:15 So all the current goes through the zinc plated washers, why?
@TheAviation101
@TheAviation101 4 жыл бұрын
I think it's tin plated copper, could be wrong
@JustinAlexanderBell
@JustinAlexanderBell 4 жыл бұрын
@@TheAviation101 Nope, that's standard zinc plated hardware..
@TheAviation101
@TheAviation101 4 жыл бұрын
@@JustinAlexanderBell You are right, it's zinc plated steel with the kit. You can buy silver plated copper and tin plated copper washers though
@JustinAlexanderBell
@JustinAlexanderBell 4 жыл бұрын
@@TheAviation101 Yeah, or he can assemble the stack correctly.
@fun_ghoul
@fun_ghoul 4 жыл бұрын
@@JustinAlexanderBell It is assembled correctly, kid.
@barneymerrill3188
@barneymerrill3188 4 жыл бұрын
Why did you change the ends on your cables?
@YouToSeeDIY
@YouToSeeDIY 3 жыл бұрын
very useful video, can you share your caps concept it will be very useful if you can do that
@ThierryC2373
@ThierryC2373 4 жыл бұрын
The input cables are just ridiculously short and the power requirements are insane for a basic customer.
@toneault7499
@toneault7499 4 жыл бұрын
hi. please could you tell me what type of filament to use in the 3d print as i don't have this facility . i need to ask a friend to print mor me.? but he said there are so many to pick from so ?? witch one is good and why. please
@brettsalling
@brettsalling 4 жыл бұрын
PLA should be more than adequate.
@okdoomer620
@okdoomer620 4 жыл бұрын
you can buy a laser cut case from their website as well
@saiiiiiii1
@saiiiiiii1 3 ай бұрын
Hey I just got the Kweld today and the first spot welds worked really nice. But like after the 10th I got a lot of sparking and the electrodes stick to the nickel. What could possibly be happening here?
@kenspaceman3938
@kenspaceman3938 2 жыл бұрын
Great construction tutorial, thanks 🙏
@oO7NsB7Oo
@oO7NsB7Oo 4 жыл бұрын
Would you recommend this as a good starter spot welder and or main spot welder?
@weeardguy
@weeardguy 4 жыл бұрын
Depends on what you are planning to do with it. I'm in the process of reviving 4 V-lock batteries (professional video-batteries) that come with 16 cells each and have been pronounced dead by the BMS inside. With all the welds I need to do and the price of a new battery, I consider it a good choice, especially concerning the reviews you find about the Chinese stuff that either isn't up to the job or breaks down fast after purchase. So for me, after experiments with a 200.000 uF capacitor unit, which were scary, unreliable and had a very hard time welding 0,3 mm strip, the Kweld seems like an excellent choice, especially when I read how many people just weld away with this thing with ease. Considering the price and the items you need besides the Kweld itself (the kit is already expensive at close to 200 euro's (including shipping, cables supplied loose) (yes... the price excludes VAT, not very nice to NOT mention that on the website) (EDIT: mentioning VAT was either added on the website or I (unlikely) missed it, it's there now) I can really relate that people aren't completely happy about spending close to 300 euro in total for this thing. But besides my V-lock batteries, I have had more occasions in the past where I was like 'If I could only spotweld...' so the Kweld will be used after I complete my v-lock batteries (this all said that I can circumvent the BMS-software in those things...) The guy that made this thing has his own KZbin channel: kzbin.info/door/HdQgHkYvGcrX2Jh09NvXug
@AntonioClaudioMichael
@AntonioClaudioMichael 4 жыл бұрын
Very nice spot welder for batteries good video brother
@andrew_koala2974
@andrew_koala2974 4 жыл бұрын
When asked "In case of emergency, who should we call?' The answer is always DOCTOR. It is an obvious fact that only the Doctor can be of any practical help.
@AntonioClaudioMichael
@AntonioClaudioMichael 4 жыл бұрын
@@andrew_koala2974 lmfao
@aski1529
@aski1529 10 ай бұрын
do you think 5000mah 130c battery is enought to build 120cell battery in one charge?
@tyreecenouds6113
@tyreecenouds6113 2 жыл бұрын
Awesome video thanks mate 🙌
@BeefIngot
@BeefIngot 11 ай бұрын
What do you reckon of all the aliexpress battery powered ones out there? Seems like all this diy stuff is now a thing of the past no?
@naoufelmelayh240
@naoufelmelayh240 4 жыл бұрын
hi guys need the complete set mounted of kweld , is the output current dc or ac , need dc current to weld and spot some aluminum , sheat parts ,thanks
@andrew_koala2974
@andrew_koala2974 4 жыл бұрын
Naoufel Melayh SHEET not SHEAT. The welder, as all welders operate on DC. I cannot be more direct than that.
@simplyfocus9937
@simplyfocus9937 3 жыл бұрын
Great video
@Qubnix
@Qubnix Жыл бұрын
Hello! Can I use thicker wires for power kweld (35 square mm) and 16square mm for electrodes? Second question: What do you think about adding additional copper bus bars on thi other side of pcb?
@samsonacc8081
@samsonacc8081 2 ай бұрын
So, can 0.3mm strip be welded with this?
@mohammadeliwat983
@mohammadeliwat983 3 жыл бұрын
excellent video...i have a question in the begining of the video you used a small wire cutter can you tell me who makes it please
@freshmaker5
@freshmaker5 2 жыл бұрын
Lol @ I have my mother on speed dial
@samsonacc8081
@samsonacc8081 2 ай бұрын
That got me bad, the way he said it just worked for me
@ARK1phil
@ARK1phil 8 ай бұрын
Why can’t these devices be purchased completed and ready to use?
@WilliamBeckerreikiman
@WilliamBeckerreikiman 3 жыл бұрын
i followed each and every step as you outlined but it comes right back to cal and never lets me go past not sure what i did wrong
@robo3142
@robo3142 4 жыл бұрын
I suggest one spot weld then Twist , That's my opinion
@rudecycles7437
@rudecycles7437 2 жыл бұрын
You can weld copper 0.2mm on the cells?
@markgreco1962
@markgreco1962 4 жыл бұрын
Nice work
@WilliamVG
@WilliamVG 2 жыл бұрын
For Canadian people, is this kit still possible to get a hold of?
@101markharris
@101markharris 2 жыл бұрын
would two car batteries in paralel work for enough current ?
@caseyh6626
@caseyh6626 Жыл бұрын
I notice on there website its 159,00 € which is $17439.12, They put a comma should it be a period, How much would it be for the spotwelder in USD dollars. Thank You!
@jameshallett1122
@jameshallett1122 4 жыл бұрын
You think its possible to spot weld 0.2mm thick copper strip? Thank you for your time!
@andrew_koala2974
@andrew_koala2974 4 жыл бұрын
james hallet Why would you wish to spot-weld copper strip, and what is the application of the copper strip? COMMENT REFERENCE: james hallet.2020102570424
@milordas
@milordas 4 ай бұрын
@@andrew_koala2974 application? for high current battery packs, ofc
@alireza071
@alireza071 3 жыл бұрын
malectrics do the 0.2mm purr nickel with ease and very good build quality
@divikumar5475
@divikumar5475 2 жыл бұрын
Why does the cable jerks when welding?
@gilldanier4129
@gilldanier4129 2 жыл бұрын
I'm totall novice, how come you can hold both tips with bare fingers? what am I not seeing here.
@terrenceg3257
@terrenceg3257 4 жыл бұрын
Seems expensive to get one for rebuilding a battery pack. Is there a cheaper way? Do people rent them out? Or can I find someone to weld the batteries for me? Thanks
@cighals
@cighals 3 жыл бұрын
what do you think for 0,20-0.25mm nickel strips? which one is best kweld or sunkko 737DH?
@ryanbraun2000
@ryanbraun2000 Жыл бұрын
I must ask, why doesn't it come assembled?
@jameskim62
@jameskim62 7 ай бұрын
EXCELLENT VIDEO !!!!!!~~~~~~
@izoyt
@izoyt 4 жыл бұрын
so, you need power source as well?
@centauri8820
@centauri8820 3 жыл бұрын
Yes, two car batteries in parallel should do the trick. The key is getting close to that 1500A mark and keeping the leads to the power source as short as possible.
@AntonioClaudioMichael
@AntonioClaudioMichael 4 жыл бұрын
That is a super nice kit
@sigor2011
@sigor2011 4 жыл бұрын
Good review but for such expensive tool it should come pre-assembled.
@valtteriwikstrom5844
@valtteriwikstrom5844 4 жыл бұрын
you can get assembled version also.
@kamuoekhe6340
@kamuoekhe6340 4 жыл бұрын
I would be appreciate if you make video on how to fix simple electric fishing with simple tools and components
@naoufelmelayh240
@naoufelmelayh240 4 жыл бұрын
hi Andrew , witch solution your advise for max amps , it could be , 12V TO 48V dc batt source , ??, infact need to spot more , thikness sheet metal from ,0.6mm to 1mm, thanks
@lesamourai777
@lesamourai777 4 жыл бұрын
Great video! Thanks for sharing!
@mrsteelers123
@mrsteelers123 2 жыл бұрын
do they sell this in the USA? if so where?
@vasiliskeratsini
@vasiliskeratsini 2 жыл бұрын
hello mister cheers from athens greece i want to open a ebike actory here have you a idea about a similar product that may look here in europe??
@ashchbkv6965
@ashchbkv6965 3 жыл бұрын
Does it work with thin aluminum like aluminum can?
@Motoxrides
@Motoxrides 2 ай бұрын
I wouldn't do this, there is plastics and other materials in a can
@patrickmclaughlin6013
@patrickmclaughlin6013 4 жыл бұрын
it always out of stock when I look it up got a Sunkko and it worked out OK, sort of would have much preferred a kWeld
@weeardguy
@weeardguy 4 жыл бұрын
Keep checking the website. I wanted to order it as well when it was out, something like a week later, they had them in stock again. I guess it's a very popular item (with reason)
@AntonioClaudioMichael
@AntonioClaudioMichael 4 жыл бұрын
Going to pick me one up
@lotharpeters5985
@lotharpeters5985 4 жыл бұрын
Excellent !
@fernando651
@fernando651 Жыл бұрын
why do they sell these already assembled?
@harryhino2267
@harryhino2267 4 жыл бұрын
Did you need any support material when printing the top half of the case?
@Schematix
@Schematix 4 жыл бұрын
Yes it definitely needs support material for the lid
@harryhino2267
@harryhino2267 4 жыл бұрын
@@Schematix Did you put the support material in or did your 3D printer do it automatically?
@Schematix
@Schematix 4 жыл бұрын
@@harryhino2267 I use Cura software. You can choose from several options of support material. I chose "Touching buildplate"
@harryhino2267
@harryhino2267 4 жыл бұрын
@@Schematix Thanks mate. I'll have a scratch around. Keep up the good work with the vids. I like your style; simple, easy to listen to and no hooting and hollaring.
@SaycoPworrell
@SaycoPworrell 2 жыл бұрын
Need to make it easier to get in USA!
@sauqym
@sauqym 3 жыл бұрын
11:43 man.. look at the cables. is that the reason they limiting the length of the cable?
@Frank-bh3cm
@Frank-bh3cm 3 жыл бұрын
Funny and informative. Subscribed.
@rodstartube
@rodstartube 3 жыл бұрын
nice, however I'm just happy with my humble MOT spot welder
@domenicsandri2740
@domenicsandri2740 Жыл бұрын
Must be nice to get all the parts for free. I find the cost too high to order the kit. I don't see why it is so expensive.
@taranagnew436
@taranagnew436 4 жыл бұрын
does this use magnets as i am not allowed to be near magnets, I no the old spot welders used magnets.
@tapaspal2000
@tapaspal2000 4 жыл бұрын
BigBattery, Inc. is the largest supplier of surplus and re-certified batteries in the United States. Our core purpose is to promote mass adoption of renewable energy solutions. While the cost of alternative energy has decreased substantially within the past decade, Batteries have remained expensive. Cost effective energy storage remains the single greatest hurdle for the mass adoption of our clean and independent energy future. Our product ranges are from Home Battery Storage, Golf Cart Batteries, RV Batteries, Marine Batteries, DIY Battery Modules, Accessories, Mobile Solar Trailers, PPE Products. Take a look at BigBattery.Com/Sales - Ask about our comprehensive 10 Year Warranty on battery packs and kits.
@flaviomotton8004
@flaviomotton8004 3 жыл бұрын
TOP 1 cheap mini spot welding BIFRC $20
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