This Is Not A BOMB

Removable Batteries, we all miss them.
So Is it possible to get them back? well I think so. In this video, we will show you how to make your iPhone have a removable battery. We will be taking you through the step-by-step process of modifying your iPhone to allow for easy removal and replacement of the battery. This modification is perfect for those who are looking for more flexibility and convenience when it comes to keeping their iPhone charged. Whether you're on the go and need to quickly swap out a depleted battery, or if you just want to be able to replace the battery when it wears out, this modification is for you. Keep in mind that this modification will void your warranty.
Please note that this video is for educational purposes only and performing any modification on your device is at your own risk, and it's important to be aware that is illegal in some countries.
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Phone Repair Guru assumes no liability for any damage caused to your phone as a result of any of the information contained in this video.
Do not attempt unless you are open to the possibility of further damaging your device.

[@PhoneRepairGuru]

Hey Guys! Thanks for all the advice and tips in the comments. I'll make an updated/ upgraded version soon.

[@Redviper3941]

Where can I get old iPhones for a good price

[@Redviper3941]

Btw love the channel

[@Redviper3941]

When did you make your channel?

[@CGrantL]

This isn’t really safe the way it is with multiple cells being charged with the single BMS. The first one should work. I think all you need is a better battery - one with a higher c rating. The long small gauge wire probably doesn’t help much either.

[@rickeyphillips743]

How much do you charge to fix a screen with a line in the middle and a back glass

[@djlemay5932]

We need that, these batteries are becoming increasingly more difficult to remove

[@PhoneRepairGuru]

I wanted to see if I could pull this off and it's clearly possible, this could work well with devices you want to use but don't have a battery replacement for. I'll probably make one that better resembles the older phones with removable batteries in the near future

[@I-Ate-3.14]

@R.K.L but the whole point is that you wouldn't need a power bank in the first place

[@djlemay5932]

@@PhoneRepairGuru We’d appreciate that, thanks for replying

[@NicVandEmZ]

@@PhoneRepairGuru you should make this a business I believe that means you could literally make your own adapter that uses those old phone batteries

[@kazooduck]

@@PhoneRepairGuru how do you get the bms boards then?

[@PhoneRepairGuru]

Fun Fact, I used to carry multiple batteries when I had my S4, I never had to charge on the go. Hope you guys enjoyed this one :) Blue PRG Repair Mat: a.co/d/h3iPG3i Invisible Screen Mod : kzbin.info/www/bejne/fnLNq3lpeadpp7M&ab_channel=PhoneRepairGuru

[@RyanHanWenLi]

EPIC

[@RankyTev]

3 HOURS AGO?! THIS VIDEO WAS JUST PUBLISHED

[@Gamer-Jeet]

what…. 3 hours ago? Also here before 5000 views

[@hckd_2137]

Lmao

[@TheStig2.0]

Haha, nice

[@jaynayk1176]

6:54 after some full charge cycles it could recalibrate itself and show the correct percentage, but Apple could also have software locked it.

[@moemuhamed6913]

The man doesn’t miss. Easily one of the best tech channels on KZbin

[@notabot9401]

I love your profile pic

[@housiness.]

Especially, he modified the iPhone 7 Plus a lot.

[@Comrade_YG]

The 8 bit guy is also great 👍

[@auttpalmer317]

I agree

[@DLIN666]

Underrated comment

[@p0tat0es_nation64]

You should only use exactly the same 18650 cells in parallel. For the voltage drop issue maybe check max battery current. Some only gives like 5amps of current while other give 20a like e-cigarettes cells. And never swap the cells unless you swap ALL OF THEM AT ONCE. Because if you put empty cells in parallel with fully charged cells it would transfer a lot of current and this could be dangerous (discharged cells would be charged by full cells and because there is no current limitation it will just burn the battery)

[@PhoneRepairGuru]

Yeah a few others commented that, definitely noted

[@samuelruiz7377]

Was about to mention this but you have it spot on

[@ZEMRALEX]

Thank you, i made power bank, but thought about adding 3000mAh cell to it ❌(it already has 4000mAh one), and i wont do it I think i will make second, with 3000mAh cell, cause i have bought 2 power bank boards

[@sisamusudroka3000]

For this is the way

[@wheresmylplate1965]

Claims isn't making a bomb but using cheap ass battery's and 2 different types of 18650 with different cdrs is deffo making a bomb

[@jayyh_01]

the lil sfx you bearly hear make this even more perfect. ive been watching you on a diff channel for ages now, and you have NEVER dissapointed

[@SuperMIKevin]

I just liked and subscribed. I already knew how to do this but it's rare to find anyone who does this on the internet. Anyone who does is worth watching. VERY NICE!!!

[@MyszkoServe]

6:07 Warning! I work with these batteries, and you SHOULD NEVER connect two different models of Lion batteries in parallel. They have different parameters like voltage and capacity, that can end very very badly during charging! 7:00 the battery percentage is right, because the LiPo battery in the phone is fully charged at 4.4v. The 18650 is fully charged at 4.2v. You should not charge the batteries with the phone! Overcharging will end very badly You should buy a TP4056 Module, and use it to charge the battery pack directly.

[@parabina]

Iphone tech detected

[@the_99misc]

im amased you actually got technical here and explained all the dangers and solutions of this project

[@MyszkoServe]

@@the_99misc Yes, im actualy 14. But i like Diy projects and mods. I know from my own experience, such mistakes can have a fatal ending. A year ago, when I was 13, i overcharged a 18650. It was very hot and I immediately threw it out of my room. The battery reached thermal runaway and combusted (exploded). My luck, that it was outside. So be careful with this things

[@andrewsawesome]

You could tap into the port directly for the 5V for the TP4056 module.

[@the_99misc]

@@MyszkoServe man that's impressive, keep doing the right stuff and take care !

[@dogukancil5128]

A single 18650 battery can provide enough current but the wires that come with the battery holder are cheap steel wires with very high resistance. If you replace them with thicker copper wires the phone will run on a single 18650. Also, NCR18650B batteries are high capacity, low discharge rate(Low C, as it is called in the community) cells. I didn't look at the datasheet, but it should be around 6A continuous or something. NCR18650GA by Sanyo/Panasonic is also high capacity but comes with much higher C rating and more suitable to this application. Most batteries can pulse much higher than their continuous rating, so keep that in mind. As the last thing, there is no need to remove the original battery if the battery is not a high voltage cell(3.85V), you can just tap into the bms with another cell but be sure the voltages are somewhat close.

[@alexanderzawydiwski9534]

This is great. All you need to do is find the proper way to get the battery percentage working through the print a custom, a phone case that contains the battery pack in this might be a doable, day-to-day phone, and you’ll never have to sit at the charger again or pay for expensive battery replacements

[@MrAeral]

Damn man, you are crazy! I absolutely LOVE the idea of these removable batteries. Let's bring back 2010 together!

[@Bruhman_15]

7:24 face reveal detected

[@R404C1]

Maaan, I made something exactly like this in the past, it was an old phone of mine, the original battery decided to be a pillow, so I did the exact same thing as in the video, but with what batteries I had laying around. Now seeing an youtuber do the exact thing I did just brings me joy.

[@Bio_Hazard_2.0]

8:23 me trying to explain to the airport security why my phone looks like a bomb and is ticking

[@Kanal-20247]

ooops

[@M.Zain-Ul-Abadin]

Nice work! Appreciated 👍🏻 But at least you should check the capacity of each 18650 one by one.

[@ksriram1997]

1:37 the moment 💥 i feared that it might explode & skipped a beat to be honest... Because its dangerous short the circuit... But over all great idea 💡👍🏻👍🏻👍🏻...Just a tip u can reduce the length of the wires as they are connected in parallel makes it look well organised... 📱➕🔋✔️

[@gavril3698]

Same 😭🤣🤣, i want expecting that

[@loen9591]

Bro i had a f*cking heart attak

[@nellAhh]

Yoo same that also got me good

[@jomama468]

Same here bro…was scrolling looking for this comment 😭

[@moarjank]

these emojis are given me sensory overload I can't even read the comment

[@hockeycatcat]

The dark green battery says “Can not use in vape”. What has this world become man 😭 8:58

[@Petesplaceunboxing]

Your videos absolutely fascinate me! This is way too cool man! Gonna try this myself!

[@johnzoid74]

man I need one of these mods that’s so awesome. love your videos man ❤

[@lukealiaqua1018]

Imagine a Car 12V battery on the iPhone. Battery health at 2000%

[@hottingracer8575]

Your dedication shows how much hardworking you are!

[@StormDiper]

You haven’t done a mod on this phone in a long time, I’ve been waiting for this!

[@jasonhedtke659]

Probably could 3D print a enclosure for the batteries or a back housing to accommodate the new batteries This has certainly peaked my interest and I would love to see this mod be improved and adjusted to make it safe to take to an airport 😂

[@netheromatic]

just saying they would think its a bomb and call the police on you lol

[@TheSimoc]

@@netheromatic And worse yet, without proper charge controller implementation and other precautions, this actually *is* a thermite bomb!

[@Himechinachae]

@@TheSimoc not a thermite bomb, there's just a very reactive metal in the battery like you probably already know. Thermite is most often iron oxide and aluminium.

[@TheSimoc]

@@Himechinachae Yeah I know, just meant that the effect is kinda same in a non-flameproofed civilian everyday environment..

[@kamathln]

And add a good speaker while at it.

[@CyanaraOfficial]

If you were to redo this, I would recommend a single 26650. You can get them in like 5000mAh and you don't run all the balancing risks that multiple 18650s brings

[@anthonyalonzo2731]

21700 cells are slightly bigger than 18650 cells and come in 4000-5000 mah depending on the cell brand.

[@xdbarun]

1:35 bruhh you literally gave me heart attack😭🤣 i was watching very concentrately💀

[@MishelSeeraj]

True

[@aymenkocher6862]

Sameee

[@joaquinazamargolles524]

Me to

[@obitouchiha291]

Same

[@nooraniejahangier7804]

Same

[@KanjiTalk]

This man brought back classics, amazing vid

[@Laliux01]

Impressive crafting skills! That device’s remake looks menacing, nice !

[@Calthecool]

1:57 I've found that those battery holders sometimes have very thin wires and weak connections between the wires and the battery holder terminals. I was able to draw twice as much power from the battery by cutting off the thin wires that come pre-attached and soldering thicker wires directly to the terminals on the battery holder.

[@HunterEddie]

Oh, thnx

[@bland9876]

The other thing you could do that would take way more work is to make a back that you can put on the phone that has a hole where the battery would be and then you can swap out the battery that way You would have to make your own cable that goes from the connector on the board to the connector on the battery so that you can use easily swappable batteries but it could be done Not sure what kind of chips you would need on that cable though.

[@joelmtz9815]

I love doing that into phones, i have done it since the iphone 5s (i put up to 3 16850 baterries) it lasted to me 7 days (using it poorly), also into an ipod 4, an iphone 6s and into an iphone 8 plus the last one i put an 5,000 mah (4,200 mah because it’s degradated) lithium cell (6060100) and it last to me 10:30 hrs in screen time, some recomedations for these mode, use thicker cables from de batteries into de BMS board, to prevent shutdowns and it arrange a little bit the % issue, love all your videos !!

[@SPR._]

Coming back to watch this masterpiece!

[@IMDYT420]

The low battery warning is just a reminder to put your extra battery’s on charge if you haven’t already 😂

[@RaihanZaman]

Nice video looking forward to watching👍❤️

[@catch22frubert]

As someone that works on phones everyday, I'm really surprised you don't know more about lithium batteries. The round cells you used are called eighteen six fifty batteries, and they are lithium ion chemistry. The 18650's have a slightly lower voltage than what the phone uses normally. Phones have lithium polymer cells inside these days, and phone batteries are fully charged at 4.35v vs the 4.2v maximum of the regular 18650 batteries you replaced the lithium polymer pouch cell with. That BMS would had let the 18650 cells overcharge to 4.35v and you would had been in a little trouble if anything went wrong and the 18650's went into thermal runaway because of overcharging. Next time, use a lithium polymer pouch cell that goes up to 4.35v max, similar to what comes in the phone, so the BMS and voltages match up and you can use the regular charger to charge the phone. You can get 2x 5000mAh pouch cells in parallel, and have a similar 10,000 mah battery size, plus the new cells can lay completely flat. If you 3D Printed a new back for the iPhone, you could easily fit the 2 lithium polymer pouch cells inside the phone, along with the BMS and it would all be much more tidy, and much more safe because the BMS can't overcharge the cells anymore.

[@bulldog8080]

Finally I was waiting for this video for soo many months!

[@_Sherdil_]

0:48 got me rolling all over the place

[@vaxt]

The iPhone BMS + Regular Charge Port may allow the cells to get up to 4.35V, which, for these 18650 cells they shouldn't. Best to charge using the 18650 charger that will only charge up to 4.2V.

[@krisd1000]

You need special 18650 cells from LG or SANYO that can go up to 4.35v

[@nexusXT60]

Okay, this is LEGENDARY.

[@NickJJH14]

Love the parallel circuit. Brings me back to my mechatronics days.

[@riyaansheikh7470]

Him: 1:26: "This is being done by trained professional" Also him: Doesn't wear insulating gloves

[@ticktockbam]

What I don't like about removable batteries is that is someone were to steal your phone they would be able to pop off the lid just as easily as you can and you'll never have a chance to track your phone down. The latest versions of Android (13 I think) have a feature that prevents your phone from turning off, instead they just make the thief believe they turned it off, so you would still be able to track it down even if your phone gets "turned off", bit with the removable battery that idea gets thrown out the window. I think iOS might have a similar feature? Not sure tho, but the latest Android OS definitely has that.

[@BroadCastPlanet]

What an inspiration! Make phones this easy to replace battery’s! ok maybe you need a specific tool in order to take the back, BUT AFTER THAT, JUST REPLACE DA BATTARYS

[@KS-vu5oq]

That tactical reload🔥

[@IronOre33]

0:28 that was toooo funny my guy

[@seanwright2665]

I'd love to see an update on how long it takes to charge up, but 17hours on a single charge thats amazing

[@pretty_bored]

I would last more than a week with that 😂😂

[@Kitten_abyss]

I LOVE the change in music at 6:16 it's just great! Edit: also the fact that it looked like a bomb is hilarious

[@electro4172]

I love the Minecraft Door Sound while opening the iPhone at the start 😂👍

[@darthraider450]

5:30 You could have used wire clippers with the wire cover removal tool to make the wires shorter, and then soldered them on to the other batteries. Would look a lot neater and reduce the chances of unnecessary damage.

[@PhoneRepairGuru]

This is just a test to see if I could pull it off. I'll make a more refined version in the future

[@RalphVB]

Having it work for only 17 hours is far from a throw back to "the goold ole days", though this mod had me in stitches. Something we all have thought about, but something very few can actually do.

[@-ThatGuy-]

Old smartphones had pretty bad battery life honestly. I don't recall them ever going over 4 hours SOT in my experience. Not basic phones those lasted days. Lol

[@RalphVB]

@@-ThatGuy- Yeah I was referring to the Nokia3310 days

[@random_person618]

@@-ThatGuy- The "basic phones" you said are called "feature phones" instead of "smart phones"

[@-ThatGuy-]

@jimmydewalt417 Ah... That makes more sense. Those days the phones lasted for so long. But they also did next to nothing. Lol

[@RalphVB]

@@-ThatGuy- yeah besides playing snake lol

[@SuperMIKevin]

I would love more episodes like this.

[@walter_marcus]

that voltage drop is measured by something called "continuous discharge rate" and it ranges from 10A to 30A (you can find it on the datasheet if you google thos numbers) and i think Lipo batteries (the ones that are flat) have a rating of 20A+ and also thos cells have something called charging rate which is very important cuz if you mismatch batteries it can overcharge other batteries that have a higher charging rate if you charge them all together.

[@hahalolha]

PRG, you've gotta try this with Ni-Cd batteries, each cell is 1.2v nominal so 3 in series will be perfect. Ni-Cd batteries are literally indestructible, they can withstand -20°c to 45-50°c so you could probably freeze your iPhone too 😁

[@Ramon314]

So the battery normally deliveres 3.6 volts? Why not 5 of 3.3?

[@kisko327]

Actually no. In normal conditions li-po batteries have voltage per cell in range of 4.2V when fully charged to 3.2V(optimal) - 3.0V(minimal safe) when discharged. Ni-Cd batteries have almost constant voltage. Phone's BMS board is not designed for working with ni-cd batteries

[@KingSkrap]

You should take off the back panel of the lcd you can see into the phone if u do it it’s a cool mod just take the back few panels off the lcd

[@pretty_bored]

Will the LCD still work then? I think that it wont be able to really display any darker colors anymore. Correct me if I'm wrong please

[@KingSkrap]

@@pretty_bored I think your right, youd still be able to see, but not very well. I fucked up a screen on an iPhone 6 and cracked it, so I did this. Hence being no backlight or reflectors it was extremely dim, with more tweaking you could theoretically put the backlight to shine in through a see through mesh or plastic (maybe some sort of fiber optics that shoot the light to the sides of the screens, but it’s definitely not ideal.

[@xvii8693]

The humor with the bomb part was hilarious 😂

[@markdavega7097]

This is my first time watching master piece video.i love ur idea dude.keep it up your legend.

[@spyrosbellos2522]

3:46 the wires are too long and too thin, the voltage at the battery when you measured it was 3.6v but after the voltage drop due to the high resistance of the wires it was probably under 3v at the phone's end causing it to shut off. Also at 6:50, the battery percentage is measured by the voltage of the battery, so it is accurate.

[@Damianseconda995]

Current charge state algorithmns are more complex

[@RafeTVGaming]

when it measures the present by voltage, it is different for each battery types and because it was made for a 1p lipo, and not mix and matched 4p 18650 cells it would be inaccurate

[@spyrosbellos2522]

@@RafeTVGaming most lithium polymer and lithium ion batteries operate on about the same voltage range, i have 2 lithium polymer batteries from power banks and 2 18650 cells from my vape, both are charged to 4.2v when they are charged from their devices

[@spyrosbellos2522]

​​​@@RafeTVGaminghave done this on an old phone whose battery was so degraded it would not even power on even when plugged in, after putting thicker wires to prevent the voltage drop and then fully discharging it until it wouldn't power on, then fully charging it to 100% with the phone off so that it can learn the battery, the battery percentage was accurate

[@pretty_bored]

@@spyrosbellos2522 save your lungs and dont vape, BREATHE AIR 🗿🍷

[@iyansarif]

Loving this format video

[@VaflaBG2022]

Thanks to you, I took apart and reassembled a phone for the first ever time! It was a galaxy s4 mini

[@MartinDerTolle]

Things I would want in this mod: -custom cnc-machined iPhone housing -encased battery modules (you can have multiple) -charging station for battery modules -the battery modules would have contacts to interface with the iPhone -the iPhone without a battery module installed would still have a protrusion and the mechanism would be inspired by old laptop battery packs

[@sn1p3r_p4nda7]

Fun Fact The EU says from 2026 every Phone have to get Easy removable Batterys ^^

[@pretty_bored]

Guess the EU wants our phones to be completely f****k after dropping in water one times

[@jasonvoorhees3282]

I wish if you have done this project on newer iphones as older Iphones are considered more "repairable". I also think the battery holders have a high resistance (contacts and thin wire) which decreased the run time.

[@demm7777]

Btw the unbranded button top 18650 are usually (not all) garbage with 500mAh an high internal resistance. A fairly new 18650 could definitely supply enough current without dropping voltage much when phone consumes more power. panasonic 18650bd for example

[@walnutt_]

so nobodys gonna talk about the nutella jar just chilling there? 0:36

[@Redviper3941]

That’s a AirPods case

[@walnutt_]

@@Redviper3941 oh thx

[@LightsGamingPC7]

4:24 LOGIC !!! LOGIC I know it

[@GAMERIN-rn6dj]

Finnaly I've been waiting for this ❤️

[@giangabrielboyero9976]

the revolution starts here.

[@yasharso]

You gotta trademark this somehow. This actually works and very practical but needs a lot of refining the design.

[@RandomGod5730]

he could just add a redesigned backplate to go with it so people wont think its a bomb

[@KingSkrap]

Bros goin places with them vape batteries 😂

[@newacc1527]

They are not vape battery’s vape batteries are made with li ion cells that are way smaller then that

[@axeltorres3972]

Love ur work ❤️ Keep it up man

[@Redbulpro]

Are the batteries hot swappable? Can you replace them one by one while keeping the phone turned on? That would be a real improvement over the old swappable batteries hahahah. Awesome video mate!

[@malhardeadshot6118]

Some awesome mod ideas, use the original battery but as external like have a 3d printed compartment and have it support the battery, and use the space inside the battery compartment inside the phone as a cooling space, put some heat sinks and a fan in it✌️✌️

[@helpingayush1833]

Put iphone's screen in Samsung's phone

[@AmirAli54321]

That’s technically impossible I think

[@TheTech112]

@@AmirAli54321 because it is

[@pretty_bored]

wont fit probably

[@AmirAli54321]

@@pretty_bored I mean enough modding or finding the right screen it might work

[@Apixelatedhedset]

Iphone Milky way A12 5G

[@haiydenstevens6759]

You have a great channel

[@surapurna]

Hey anyone done this mod. when we charge the cell with stand alone charging modul. we must disconnect battery from the phone or it can running together? note atleast 5.2v imput voltage to charge the cell.

[@jaash8]

6:46 Coincidently the time on the iphone is 9: 41

[@knockknockbitch]

Iykyk

[@silentwolf-ob5tk]

2:29 i like your cut G

[@Gundownman]

this is the first video ive watched from you. i subscribed at 0:28 because funny. u are de best

[@BiggCeooo007]

Bro that spark gave me a fright 😂😂

[@Jimiscool88]

the spark thing you did in 1:37 literally jumpscared me!

[@SundrySun90]

Read my mind when you said it looked sus 😂 I was thinking the same thing

[@jec_ecart]

Excellent!

[@brody-up8hn]

This is so cool! Amazing Work.

[@sharpster_]

"Uh hey bro, youre getting a call.." "Oh, can you answer it for me?"

[@PyroAnonymous]

Figured I point this out. Seeing the nominal voltage of the phone's battery is 3.82v, it leads me to suspect the battery pack is actually Lithium Polymer High Voltage [LiHV], not Li Ion, which usually are 3.6v, although the one you had was 3.7v nominal, the same as LiPo packs.

[@doughnut6900]

Me just glueing a portable charger on the back of my phone: i am smart

[@CrimsonXYR]

I love this channel he’s gonna become number 1 tech channel

[@josephplays5190]

bro had life support

[@JustSomeNothing]

0:23 that "NO" 😂

[@danielelmore1252]

Was hoping to attach a photo of my iPad battery… it won’t let me. Your teaching is ways of doing this stuff in an easy way.

[@prathamsharma3023]

8:18 The Airport Security be like

[@Sir_Granolah]

8:50 he said he thought everybody was impressed by his 'masterpiece but earlier he said it looked like a bomb😂😂

[@Lil-Rokas]

Love your channel man i just fixed a phone and i got the screen of death saddly 😂

[@Donkey114]

1:36 that legit jump scared me 💀

[@Mikolaj_5329]

the best tech channel in the world

[@WayneNathanielThePinkYellowRed]

8:09 I just laughed after you said it looks like a bomb and i laughed when there's a explosion effect 🤣🤣🤣🤣🤣🤣🤣🤣🤣

[@goeatabagel1117]

THANK YOU SO MUCH, IVE BEEN GETTING THIS NOTIFICATION AMD HAD NO IDEA WHAY IT MEANT

[@Abdullah-lp6or]

Hello PRG i have a Question that if we replace our iPhone battery from apple will they use the original one ??? By the way LOVE your Videos Keep it up❤❤❤😊

[@fallgate]

I think first one was just discharged so 3 sec of charging wasn't enough Also bms works by measuring time+in/out current constantly and calculates battery capacity using the fact that at 4.2v battery is full and at 3.7 it's at 0%, so those voltage points kinda the only thing it detects, I'm pretty sure if u unplug bms and power it with diff cell it will show last thing it remembered (some show estimated % like 100/40/18 but it's inaccurate until bms looks at a few charging cycles)

[@sausagelowpc666]

Ki! I have a little challenge for you. I've done this on my Xiaomi Redmi 7a and it's incredible. The challenge is, you have to add another speaker, but from laptop or y'know, just add another speaker on the back, in you're case on the sides of the batteries for better cable management (or idk) so, don't brake anything, don't take away anything but just add another set of speakers on the back of the phone. Thanks, even if you wouldn't try.