The other important lithium charging point most DIY chargers ignore is the termination current when the charger reaches the max charging voltage. The cells will continue to draw current at the max voltage and convert this current to heat instead of absorbing the current.

Thank you so very much for clearing up my fundamentals. Please continue !

How is this different than a MOSFET?? It even needs to be discharged to revert to default setting JUST LIKE A MOSFET!

What size is the resistor that goes between the middle terminal and negative?

Thank you 🙏

Great video but I don’t see any links in the description that you talk about

I finally understand because of this video

Thank you so much for this Very informative explanation. I do think, however, that it would be better titled as a warning to all about buying cheap third-party batteries. The world needs to know!

@Ron Awesome video. Really got it 👍. Could you please also do a video zooming in on the CPU architecture and fetch, decode, execute cycle. TIA

"It's one louder."

THANKS

Great video and informations really thansks♥️

Great video, thanks a lot ♥️🌹

Thank you

Could you please make a video on how to build a micro SD card reader for PC??

It used to be a rumor that those extra pins makes sure you buy only a battery from manufacturer to make money but today now it is true. If you transplant a battery from another identical phone the phone will lock up.

👍

You could have made this a 20s video.

Thank you for this very useful explanation of what goes on behind these expensive batteries. You get what you pay for.

A simple explanation takes five minutes?

i thought the middle was ground

24:34 ...you can find this in the datash*t.😂

Very good video! Thanks! ;)

perfect

very use full sir.....!

Hi😊😅😮😢🎉😂

Que conteúdo maravilhoso! Teria economizado pelo menos 1 ano de faculdade se tivesse visto esse vídeo na minha adolescência 🥹 Uma dica: Tente incluir legendas em outros idiomas. Garanto que alcançará um grande público no meu país! 🇧🇷

Resistance is futile 😮

What about the present smart phone batteries. Do they exist?

3? easy, plus minus ground

Why if I looking for this, I can't found it 😭😭😭

mySamsungPhoneHasOnly2Terminals.WithPowerSupplyDontWork.WithAnOldSamsungBatteryFromAnotherPhoneModel,Works.HowItDetecsBatteryInThisCase?

it's 10k ohm thermistor.

Electronic/electricity engineers are one step higher then other engineers, heard this from a 30 year experience non electrical engineer.

❤

Can I start my car from my mobile phone battery using a special app?

wonderful demonstration! (But 10 thousand non native English speakers might start pronounce Anode-Cathode wrong! (or maybe this is how language evolve! 😝)

I would still buy third party batteries. I can just test for that. And chances are it's fine anyway (I only ever had one battery catch fire during charging and that was a chinese ipod nano replacement battery that lasted 10 years)

test the data rate

Is it work as extension for mobile charging cable? I mean is it enough for delivery the power from the charger to mobile?

Great information about phone batteries. But you can leave the background music (noise) out, serves no purpose and makes it difficult for hearing impaired to understand what you are saying, which is why we clicked on the video in the first place.

I am tired of different youtubers explaining this basic stuff over and over again... KZbin should take feedback on what to show me and what not to show...

How tf is that shrimp so big

In today's phones, a user-replaceable battery is rare. If you replace the battery there will be a cable not pins

Very useful

how is that a conspiracy theory?

What's a cisister? What a transistor calls a normal ister

On samsung phones,if you not connect a second pin phone will boot,but will not charge

Unrelated note, that phone you used in the demonstration is so garbage lol. It was probably just the first phone you could get with a removable back

Does it mean that the current capacity of the 4 cells is 3 Ah ?