even if you managed to charge the used battery, connect the multimeter for a longer time and show us how quickly the voltage drops, so that everyone can see 😂

Is it real or a scam? Can you explain?

Very good

Oh, did I throw away a bunch of money? Thanks for sharing the video

This video is of great value in helping viewers save money on regenerating Li-ion batteries. I am sure it will be of interest and support to many people. Thank you for sharing this useful knowledge!

Không sài nữa bán đồng nát cho mình😅

Annoying sounds

basicamente estas poniendo la bateria en corto para que por medio del mismo genere el calor, sin embargo hacerlo de esa forma va a deteriorar la bateria muy rapido, se va a sobrecalentar y terminara muriendo xd

паяться к аккумулятору - не самая лучшая идея...

will we ever know what that evaporating blue solution was? Some friends and I made a bet that they were Thanos' tails.

Great method bro, 1 like for the video

Będzie podobnie jak po odnowieniu reflektorów samochodowych. Jest ładnie, ale na krótki czas. Po takim szlifowaniu papierem ściernym, za kilka tygodni będzie biała szyba. Będzie gorzej niż było.

Look like shit still

If you have a tool bag with a screwdriver in it. I hope you have a pair of pliers in there too.

Tja, wer Denken kann, hat es leichter! Denn die Hebelwirkung macht vieles einfacher und vor allem leichter! 😊😂

Pair of pliers work well to

So what's that blue stuff?

Good job 👍

Nice Tip!

Now I'm going to guess, that where you live some parts and supplies are limited and you developed this work around to make what you can get work. So the video is not about what you needed now, but just an example of how you managed at the time you did need these techniques. Here is why I'm guessing that. First, you aren't speaking so this video can be understood by most people anywhere in the world and English might not be the language spoken in your country. Second, some countries just don't carry the variety of products in the local hardware stores. Third, just because you used red paint for the demo, that doesn't mean the color you made the spray can for originally was such an easy color to find in spray paint. I just think assuming you are from a western country or that your target audience is the USA is a mistake. Or maybe you are in the US and these supplies are what you had on hand and with no extra money at the time to go buy more supplies, you made what you had work when you needed it to. Either way thanks for sharing. 😎👍

They make a nut for that , it’s called a rod coupler. Would have saved you the hassle of the angle cut

#2 : dude just buy another can of spraypaint ffs , you spent 3x as much on materials and double the time itd take to go to the store to refill the dam can, & youre lucky that can didnt blow up

hauhauahuahuha WTF

3:58 🎉🎉🎉🎉🎉

😮😮😮

De São Paulo - Brasil

Good idea!

Good ideas👍

é só abrir, limpar e passar grafite em pó, bem mais simples

Thank you friend💪

What advice? There's no narration. Just boring video.

I think this is one of the most practical and best ideas I've ever seen

Yes! Finally!

Glass blast/brand new/been doing it 50yrs. Next

Extremely great ideas

Pongan en español

I’d rather just buy the right equipment it would be easier and better

Good job, my friend 👍

Good job 👍

Good tip, thanks for sharing, however I don't know where to buy the polishing paste, can you suggest?

Some tips seem to work in practice, thanks for sharing

It doesn't work enough, it only charges up to a little over 10 V. The battery is 12 V. In a car it would be enough to start

3:02 ❤❤❤very Very good I like

Well done!👍

It looks pretty nice, but the process seems complicated.

3:37 very good I like

nice video

10.9v still represents a completely flat 12v battery