Why your mobile phone battery have more than 2 terminals?

[@THEELECTRONICGUY]

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[@MkhizeLawrence]

Hi what if the terminal for positive is broken or stops working pls help and now phone can't switch on

[@worker_boi-crazywasherboy2002]

For who dont understand 4 terminal batteries, some brands like samsung, it has NFC built inside of the battery. Some have 3 because they only have: 5v, temputure sensor and ground (-). You can power on with 5v power supply but most of the times doesnt work because the phone detects an unknown power source without the temputure sensor attached to the middle pin. So most android and java phones will shut off and bootloops. So it kinda dangerous to the phone because the original battery has chips on top of the battery, so it protects the phone with overvoltage, undervoltage and overcurrency. So CHOOSE carefully with well-known battery manufactures like syrox. To fool the phone it connected to a battery; 1: remove your battery if its removable. 2A: buy an exact model of the battery. 2B: (TRY AT YOUR RISK) or get the original battery that has been inside of the phone. 3: get a multimeter and set it to the resistense mode 4: for checking the resistense of the battery, get the red metal end wire to the 5V section, put the ground the middle of terminal. 5: after checking, if the read shows a spesific number of resistense, get the exact resistense of resistor, example if it reads 8.25kOhms, get 8,25kOhms resistor. 6: check the reccomended voltage for the phone (usualy its 3,7 to 4,2V) 7A: get a power source that sets the voltage and current, set it on 4V, its middle of the baterry capacity, like 67%. 7B: chop an unused USB cable and remove the green and white wires, it usually for data transfer. remember we will gonna use the RED(5v) and BLACK(ground) for the phone. 7BA: connect to a 5w charging brick that can found everywhere on the house. DO NOT GET A POWERBRICK MORE THAN 5W SUPPORT, IT WILL GONNA FRY THE PHONE. 7BB: connect the 5V And ground pins to the phone. Set the adjustable power source to 4v. 8: Make sure that anything is not shorted, double check the wires its not touching to the other pins. 9: when you get a right resistor, twist its tiny legs to 5v pin and middle pin. DO NOT TWIST THE PHONE'S PINS, IT WILL GONNA BREAK. 10: now, make sure that your power source is plugged, try to turn on the phone. 11:if you turned on the phone sucsessfully, if you want to data transfer, get an sd card or a right cable to phone. Do your data transfer and youre done! Now your Batteriless phone is real. Do anything to it.

[@THEELECTRONICGUY]

Amazing man. Thanks for the detailed explanation :)

[@nyobanyoba2580]

Can i use Redmi Note 4 batteries on Redmi Note 5? it has the same socket a.k.a it fits perfectly. I wonder if it has the same pin positions? Thank You

[@MrSmoothvideos]

Lol that's the Great Scot music played over NCS

[@gopikrishnanmg5055]

Ryt lol

[@WarriorRev6300]

Ye

[@TermitePolynomial]

Some of the Lithium Ion cell phone batteries have a large white rectangle next to the terminals. What is the function of that rectangle? Example at or near 0:15

[@thelasttrumpet4597]

Great tutorial. I didn’t know the role of the processor in charging. For prolonged battery life, Chargie USB stick is the real game changer.

[@ShahidKhan-ir9if]

Bro please tell me can We use moto g71 Mobile battery in ke novo k8 plus Mobile ?

[@Liberty_Valance]

Thank you for your informative video. I have a question. If the original battery has 4 terminals and the replacement battery has 3 terminals, is there any problem using the 3 terminals battery?

[@Pixeld.]

Thank you. I did not want to buy a new battery and decided to go with an external power source for a "sim card wifi hotspot". I measured the thermistor of a cold battery (8k Ohm). With the external power source i used a 7,5k Ohm resistor and it works like a regular battery 😉

[@johnvanlandingham5730]

So, on this phone I performed a Frankenstein battery swap(actually came out very good and clean) connect the thermister pin on phone to a 1/4 watt 7.5k resistor would stimulate having the original battery connected?

[@Pixeld.]

@@johnvanlandingham5730 In my case, i measured 8k Ohm on the Original battery. This, of course could be different for other battery's. You need to measure the resistor from the original battery first. Note, i am not responsible if something goes wrong on your side.. 😉 Be very careful !

[@nollatoleranssi9177]

2:52 How about Samsung S5 battery? Is It same kind? Becose it has 4 pins but 1 has a plusmark and 3 a minusmark?

[@Teelsambal]

I want to put a laptop battery with 2 black and 2 red wires in a homemade boombox. Use the power adapter to charge it. Am I right to assume that the adapter doesn't have all the chips to know how much to charge? Meaning the chips which communicate with the battery might be on the motherboard of the laptop?

[@ayam7971]

I want to replace my modem battery which standard old phone battery (square glat type) with 11650 type battery which has more capacity. Is it ok if i just connect + & - only? Is it still working if im not using BSI and BTemp? Thanks.

[@seungjoon2037]

Hello :) at first thanks for the video. I’m now working on my phone Wiko Tommy , to make a car info display while driving. That phone’s battery has three terminals. I hooked up positive and negative wires along with the Correct position but it does not work. By accidentally I hooked two ( positive with Btemp terminal) up ,surprising and unexpectedly it was on. So can I use like that one ? Positive cable to positive terminal and btemp, then negative cable to only negative terminal. Thank you :)

[@flowerchild777]

Great question. Too bad it wasn't answered😕

[@TheFreak111]

Always happy to see an English title and surprise Indian guy actually speaking English. Thank you for making it 2 languages, this way the whole world benefits.

[@fabznunes]

is there a way to recharge this battery nowdays with 2 pin recharge?

[@jasonharvote4093]

Anyway to trick the bsi or btemp to think its conected even if you dont have original battery?

[@survevijay791985]

Battory Baki ke 2 terminals kese pata kare ke bsi he ya btemp he ?? Or mobile pcb pe bhi kese pata kare ki vo terminals konse he ???

[@spiritme6047]

I have a pet project where i will need to charge a 12volts 10amp bike battery. I have a used mobile radio charger that i intend to use. The charger has 4 terminals: obviously +ve and -ve, then BSI and Btemp(much thanks for your video). I dont have a problem making the +ve and -ve connections to the battery for charging, however question is what should i do with BSI and Btemp terminals? Do you think i can connect them too to get the information they can give and how do i make such connections?

[@92000]

*So is it safe to use phone battery + and - pins as a replacement battery for simpler li-ion powered devices?*

[@hyperlocalheroes]

is it possible to bypass the battery and connect directly a psu or similar to the motherboard for testing it, in case of diagnostics on the mobo?

[@niladritheboss]

Basi mins "id",or bst mens "thd"??in inbuilt battery...

[@리차드와학두]

I have a pair of true wireless earbuds and I lost it's charger. The earbuds have four terminals places like 🔢. Will they charge if I find the + terminal and the - terminal (2 terminals) out of 4 terminals and charge those two? Or do I also have to connect other two (BSI and BTEMP)?

[@sonighanender6774]

Can I charge mobile battery by giving 5volts directly to the + & - pins from SMPS of my PC.

[@Freedowg84]

Awesome video, just what I was looking for. Is there a way to tell which terminal is the BTEMP and which is the BSI?

[@user-Administrator-]

Mogul 6 terminal batteries ?

[@aidanwansbrough7495]

I thought it would be to do with balance charging! Very interesting though! I suppose phone batteries are typically one cell.

[@damianfreeman5069]

3 terminals can mean battery status indicator [BSI] or The the third terminal is a battery temperature indicator . but if it's got four terminals then it's a [Bsi ]Battery indicator and the a Battery temperature

[@joeodonovan1]

Anyone know if there is 5 terminals whats the positve and negative terminals. or is there 2 complete circuits and one status terminal in the middle? Its a battery for a total station with a laser. 56wh lasts c 4hours. charges on 18v charger.

[@siddhiratana]

how could the phone detect if the battery exists with only two poles. it is likely that suppose we already connected resister to mimic the temperature pin's characteristic. the phone still doesn't function (according to sereral verdicts in youtube).

[@siddhiratana]

or my question might be wht the phone bothers to detect the existance of battery as long as it can get the power from usb port.

[@siddhiratana]

*why*

[@risingpak2684]

What is T & D points working almost in handycam batteries... Please make a video

[@llewellyn56]

Awesome presentation. Great video. I studied back in the 80s. Love electronics.

[@salimshekh4010]

Brother i have a tablet which runs on 3000 mah battery which got damaged now i have two different cell phone batteries one is 1750 mah and other is 1800 mah so can i salder there positive and negative terminals to the tablet is it safe and would it work

[@chadkenny9951]

Any info?

[@michaelbyrd2043]

Places that mean if a cell phone battery has four connectors one of them is bsi?

[@DaytonaJim78]

What's the c rating on cellphone batteries

[@SuperSamsung85]

great video... I got a quick clue about batteries having more than 2 terminals...Thanks bro.

[@JanetDiaz6152]

how do i charge direct a li-po polymer rechargeable with 3 wires, RED/black/ and white 3.7 volts 4100mAh

[@sherzad23]

Hi Sr !!!! Can u guide me in to convert a mobile batry to power bnk Mean i need construction advise

[@blackbith7579]

Please Do a video of non removable phone battery terminals

[@vishywalker4037]

Mobile- Gudevening. Can l start my moto w180 basic phone without battery? Some videos guide to connect data cable. Instead of data-cable can l use charger? (It has 4 terminals inside, so the confusion is where do the wires stick, 1st & 4th? Or some other combination) Pl reply.

[@hyutheripper1943]

hi there "🙋 how to use 3 terminals battery for 4 terminals pins smartphone? is any tips tricks or hack for it ? thank you 🙌

[@aabeejan4238]

Which terminals are for charging the battery, and what for the other two??? Please explain

[@masilham5679]

i have battery xiaomi BM42 and i want build powerbank with that.. can you give me explanation about connecting the battery to pcb powerbank? because the battery have 4 terminal..

[@tomrodgers6629]

Thank you. I am trying to repurpose a cell phone battery to run a analog FM radio. Now I know where the positive and negative terminals are it should be easy.

[@RandomNullpointer]

please note that some batteries have NFC circuit and they use one terminal for that

[@MkhizeLawrence]

What if the terminal for positive is broken solution pls cause phone cant switch on

[@SirKemodero]

Can I use another battery say a Samsung batteri which my phone require 3 terminals only but the battery I look for has 4 terminals? I guess it could be fine since the connector would only connect 3 out of 4. While the fourth terminal would just hit "wall". Should be fine right? Like a outlet who has plus and minus and perhaps 3rd that is GROUND and IF there was a 4th that would just be whatever like data to do say temperature sense, remote control etc. Thanks btw for the info. Didn't know what the ports what called, now I know: terminal!

[@breaklaw93]

Can explain new battery like example like oneplus 3 battery which side negative/positive BSI Btemp,How to know which is which?

[@jasonharvote4093]

The bateries ive seen say where the positive and negative are other wise youll need those machines that detect electricity currents or something.

[@davidbolha]

What about NTC terminal ? 🤔

[@gopronomad4381]

So will a 3 terminal phone not work with 2 terminal batt?

[@gordthor5351]

So, why do I only get a few milivolts when I test (multimeter) a 100% charged 4 pin battery on the 1 and 4 pins. Or on any pins for that matter.

[@clintondsouza1596]

What happens if I don't connect bsi terminal of mobile battery to my project

[@tmaiqbalbinbelal]

Whats the video making software name?

[@THEELECTRONICGUY]

Its Videoscribe

[@อุ่นใจอาละวาด]

I've been wondering for a long time.

[@souradeepdey1338]

Please tell me I have a 3 terminal mobile battery but if I accident connect the -tive terminal or +tive terminal to the middle terminal then what will happen

[@jeradooka1840]

Thank you. I never asked this.question until today

[@angelcru7428]

Excellent, just what I was looking for, but, I have a 6 wire batery, so far I know is 2 of them are red and the other 2 are black, I do believe that's all I have to know to recharging it, but I have a question, for recharging my battery, can I join the black therminals with each other and do the same with the red ones?

[@THEELECTRONICGUY]

Cant say. What is the application of the battery?

[@angelcru7428]

@@THEELECTRONICGUY It is from an old tablet, pix I think?

[@THEELECTRONICGUY]

Sorry but its probably not the best idea. Batteries of those new generation tablet can be entirely different from what explained in the video. So it will be best if you do some research first.

[@jeromeagbojackey553]

❤Thank you, no battery no phone usage.

[@kanchandixit9697]

How can how can 4 pin battery repair

[@vdiitd]

How can we charge a 4 terminal battery externally?

[@rob6676]

Very Helpful, Thank you

[@kanchandixit9697]

How can 4 pin battery repair

[@ShyboyMike]

thanks for the share it's exactly what i needed to know quickly.

[@sushmasart]

Sir, please explain how I can use 3 pin battery in 4 pin portable mobile battery

[@Vinni-2K]

Sushma Shakya solder some cables on the terminals idk

[@jasonharvote4093]

Im trying to find out how to do similar thing and trick the sensor but might ne hard those batteries cave like a little chip or motherboard that tells phone the nattery is good or same volatage what i dont know if how can it be tricked without battery.

[@navisb8345]

Thanks brother Thankyou very much your video and AUDIO QUALITY SUPER

[@sudhanshudwivedi4599]

Hello can I convert 3 terminal battery to 4 terminal battery plz tell me how it can be converted

[@sliness84]

How to repair bsi smartphone battery For Lg g5

[@validteacher01]

Super simple explanation thanks much!

[@noureddinemerradou2806]

that was very helpful , thank you sir , I subscribed to your channel , keep up the good work

[@SteinarPladsen]

But how do i determine what is Positive and what is the Negative polarity?

[@THEELECTRONICGUY]

Use a voltmeter/multimeter. Connect the multimeter probes to the battery terminals. If the voltage displayed is +ve, the terminal to which red probe is connected will be positive and vice versa.

[@SteinarPladsen]

@@THEELECTRONICGUY Yes, i did that earlier. Tried to wake up the battery, both from 12V wire and also from the USB port. But the battery never get more than 6,5V. I guess i need a new battery then Tnx

[@THEELECTRONICGUY]

@@SteinarPladsen is that a lead acid battery? And voltage rating is 12V?

[@SteinarPladsen]

@@THEELECTRONICGUY It is the battery for the Garmin 255. 1250mAh

[@atmoreguitt5902]

Great info !

[@tturcino]

Thank you sooo much.. quick and easy answers. 🤗

[@arefhateffard7242]

exellent i realy enjoyed your information

[@jindrasmutny4181]

Probably greatest video for this theme, thank you for info 👍😄

[@Electrothink1]

Thanks bro, this video is very informative and knowledgeable

[@moh13666]

great and simple thanks .

[@rmhutchins7]

I enjoyed your video. It was very helpful. Thank you!

[@THEELECTRONICGUY]

I am glad you like it!

[@sobhas401]

Bro pls reply, I replaced my phone battery and now it didn't show battery temperature, why?

[@clasicradiolover]

If so, and I'm not saying it isn't: why is there no circuit to stop charging until the battery gets to a certain amount of discharge and start charging again?

[@aitoxd4879]

What if 10 pin battery? BLACK BLACK BLACK BLACK WHITE BLUE YELLOW RED RED RED I already know that the 3 red is positive and the 4 black is negative. but what does the white, blue and yellow means? (The battery i mention is commonly used on amazon kindle fire, and nexus devices)

[@carlossilvasuprema7867]

If You want to replace Your Phone-battery for a Tablet-battery, what connections have to be done with terminals 3 and 4 ?

[@ejazhaque619]

Hey i have Samsung j7 which has 4 points but can i connect a connect a battery which has 3 terminal??

[@THEELECTRONICGUY]

NO that would not be a good idea. Don't do it!

[@Renukumari-ix9wh]

Sir vibrator Ko Bina device me lgaye kaise Pta kr sakte h k wo low ya high vibrate ho rha h.. actually me main battery se connect KRK ye to Pta kr leti hu k wo working me h..but ye Ni Pta lgta k wo low work kr rha h ya high..so sir..I want to any kaizen ....sir plzzz help ne me...nd give me a kaizen ya fir koi zig k through hi check Krna bta dijiye plzzz sir....

[@mysteriouskommando3868]

RENU KUMARI- what?!?

[@tionxd]

thank you friend all the best

[@WXUZT]

My Lenovo Moto M battery doesn't have those terminals....A tiny chip instead !!! Could you please do a video on that ?

[@jasonharvote4093]

Yea i think they conect with positive and negative cables but the cencors is still in battery you have to open the battery amd remove cenaor i sae a guy do it and then conected censor to power adapter and the tablet worked woth direct power from the wall no battery.

[@Mrgramazzotti]

This information was very helpful to me. Thank you.

[@bijurajnr]

Well said....Thank you...

[@AHwq-og1sq]

Good video, thank you. But the terminals with samsung battery are arranged differently, they are from left edge to going to the right for instance, positive, blank, negative and then blank, why?

[@revenant347]

Simple and clear explanation. Subscribed your channel. 👍👍

[@manikandan-bz1hm]

Very useful video bro........

[@CSGhostAnimation]

thank you

[@TheUncleRuckus]

Great video!! With Quick and Simple explanations that any laymen could get as its not muddied up with a bunch of tech speak!!! While yes, your accent is heavy. I had Zero issues understanding you, thanks to years of dealing with customer service reps lol jk.

[@THEELECTRONICGUY]

:)

[@johnvanlandingham5730]

Thank you for not saying "Ok, Guys" in every sentence as I've heard in other videos. Your content is very good but repetitivly hearing that phrase makes me have bad dreams at night!

[@gurglejug627]

Guesstimating now, but I'd be very surprised if the BSI isn't for battery balancing - to make sure that each of the two Li-ion cells involved are charged equally - which does indeed ensure proper charging and longer battery life. However, if that's the case it would not only have to be a sensor, it would be a connection so as to be able to charge the other cell separately if it wasn't in balance. If one looks at say a Cordless Screwdriver battery which has several cells then one finds a connector for each cell to connect to the charger - the higher the battery voltage = the more cells = the more connectors.

[@brianwall9592]

(after 2 yrs I'm sure u know this by now, but here goes) Cell phone batteries only have one cell. All lithium cells are 3.7 (4.2) volts, same as the input voltage of all (normal) cell phones. Any cell phone which uses a 2-cell battery would be very strange indeed, perhaps using the 2nd cell as a kind of "emergency backup" battery, or for extra amperage (discharge time) altho that would normally be accomplished with just one single bigger cell.

[@SPVCEMVNMUSIC]

@@brianwall9592 afaik, there aren't any phones that have more than a 1s configuration.

[@brianwall9592]

@@SPVCEMVNMUSIC I vaguely recall an Apple phone w/a "spare/backup" battery, and it didn't work out for that particular phone/idea. Perhaps it was just a limited experiment, maybe even just a clip-on battery dock... And I could see some use for such a set-up, beyond mere capacity considerations.

[@md.mahferozkabir33]

Very informative

[@kevalmehta8958]

Sirji superb

[@brandontechnerd]

I think you stole GreatScott!'s intro...

[@SirDella]

Only the music and great Scott didn't make it

[@gopronomad4381]

Haha noticed that too

[@marakeshg8112]

Thank you, Now I don't have to wonder anymore

[@oldscoolgaming.5040]

Thanks this video was really helpful as i am making a charger for a small camcorder battery which also has three terminals and i didn't know if the third terminal was to do with charging or not.

[@jamjoom90]

good explanation easy simple

[@hadireg]

great scott sound :), good video though!

[@리차드와학두]

Is great scott the producer of the intro music? 😳

[@vyomveerudh2787]

Enlightening. Good Job.