How to open any laptop battery without destroying it. Disassembly HP laptop battery pack.

[@ElectronicsComputers]

Good 2$, 18650 Battery Cells: ali.pub/233l6f

[@longshot4484]

Sir do you happen to buy cells.

[@ileardgz7691]

Cheers for the video content! Apologies for butting in, I am interested in your thoughts. Have you heard about - Lammywalness Trendy Trade Guide (probably on Google)? It is a smashing exclusive guide for learning how to recondition batteries at home minus the normal expense. Ive heard some super things about it and my GF after a lifetime of fighting got excellent success with it.

[@mikenelson9568]

Well I went looking for the $2 cells and they are actually $4.75 each

[@Hoekstes]

@@ileardgz7691 yeah that's a scam

[@rumanarslan7955]

,

[@peteryeng]

Thanks for the remark that if the battery does not charge at all, the controller is gone. My battery went from pretty normal to zero charge. This tells me I shouldn't try to replace the batteries because it is the controller that is out. I appreciate that one remark that has saved me from aggravation.

[@zzy09azy]

No! No! No! Don't pull that box cutter toward your thumb or exposed hand! If the blade slips, you'll be sorree.

[@chaseshurtleff3699]

I cringed, brought back memories

[@norbertkocsmarik248]

there is a guy named electroboom who did that and almost dead

[@helloactualhuman5864]

Just happened to me now😢

[@VinodKumar-ep7qi]

100th like

[@venuccicze2181]

You must never aim the boxcutter at the thumb but next to the thumb, common practice.

[@videobruceb8879]

If you think any decent original pack will come apart that easily, dream on!

[@depopa1033]

Mine did

[@liamconroy6698]

Yeah, wasn't even close to this easy haha

[@luisreyes1967]

Oh yeah! Its a nightmare and results will be an ugly case

[@Amolraut-qm3pe]

Agree with you. I had tried mine and the top cover got broken as it was sticked at edges

[@danpast7199]

Good work, you didn't edit the heck out of the video and showed how tedious the process can be. Thumbs up.

[@holeshothunter5544]

ALL thumbs...

[@jasonga]

How to open a laptop battery WITHOUT stabbing yourself

[@irsanbauer582]

Terlihat mudah utk dilakukan, berkat keahlian yg dimiliki. Coba sebelum saya membuka batteray Laptop saya, seharusnya saya melihat video ini. Semoga yg menyangkan video ini mendapat ilmu2 yg lbh banyak lagi, guna kemajuan bangsa yg sedang membangun yg banyak membutuhkan dana.

[@telumatramenti7250]

Thank you for the video. You're awesome. It only took me about a minute to open an old dead laptop battery. I got 4 working batteries out of it (charging now) and 2 dead ones. I figure it saved me about 36 bucks. This is actually better for the environment, the laptop battery would have ended up in a landfill. Now the plastic case is recycled and there is 60% less waste in the near future. Haters are idiots, - it's next to impossible to short out a battery or cause "explosion" by doing this, the batteries are connected in series, even if you wedged screwdriver between their contacts somehow, (which is impossible because of how they are lined up) - nothing would happen. You just have to be careful and apply minimal pressure. And always wear safety goggles and electrician gloves when you do this if you want to be absolutely safe. Also - use a voltmeter and intelligent charger.

[@ElectronicsComputers]

You're welcome!

[@luisreyes1967]

Noooo! One minute? One hour is not enogh for me. And results are terrble/disaster

[@andronhost6017]

And most importantly, don’t forget to ground yourself.

[@Idahomie]

I have been using an very fine tooth Xacto saw and going along seams. also made a knife tip for my soldering iron and go along the seams. A sharp wide, not too wide screw driver works to find the areas not glued securely

[@electronicshelpcare]

This laptop battery is the best quality, I also made one power bank by using the laptop battery.

[@craigbeall5084]

Some of them are welded along the seams so it is literally impossible to open them without cutting the plastic. Next one I open I am going to use a thin cutting blade on my dremmel grinder, replace the cells, and use epoxy to reseal the two halves again.

[@eraldorh]

If you aren't trying to repair the battery and only want the cells inside its actually easier to just go outside and smash it on the floor. The casing will crack and you can easily pry what's left apart.

[@batteryfun714]

Hi, Interesting. I will take this in consideration next time I do it. I'm harvesting 18650 cells from laptop batteries and that looks easier than my method. Kind regards.

[@ElectronicsComputers]

I have updated video on how to open a laptop's battery pack: kzbin.info/www/bejne/bZLVqKqKfNGci6M

[@lalsalam7440]

Great man!!! I m trying to do this past 1 week and no success and with blades i am very skeptic, and very nervous, one small mistake and see my fingers chopped off..

[@ElectronicsComputers]

It's not that difficult. I have a video with better explanation: kzbin.info/www/bejne/bZLVqKqKfNGci6M

[@kolle128]

You are a lucky one. I think mine is hard glued all over. I've been trying to use a large knife but even at full strength I cant get it to open. I will probably end up cutting a large hole in it while trying to pry. I mean the battery already costs a lot. Whats the cost of putting some damn screws on this thing?

[@kolle128]

I'm done. While tring to pry the glued battery I penetrated the plastic and made a hole in one of the cells. The funny thing is that I still cannot open it. It need to be cut in half with a saw or something.

[@nilz__]

Yeah they like to put tons of glue on them so it's near impossible to repair

[@mja2239]

They wont be able to sell their costly replacement batteries, that's the cost.

[@ifecojahs8151]

You should try a hot knife.

[@MachinimaGothic]

"damn screws" they do this because they want complicate repair this things for normal people. It works this way something wrong with battery put to trash buy new. This is fucking ecology

[@AndreBellCopywriter]

Thanks. If second hand store ever reopens from covid-19 closure I'll snag a few of these bulk bin .50 devices for their rechargeable batteries to use in DIY portable solar charger.

[@tonypeeler3070]

I use a 5 in 1 tool...much simpler than fumbling around like that...and I always take a quick pic of how the cells are series together

[@rogernevez5187]

This could have been easily designed to replace the battery cells in a friendly manner ...

[@tapptom]

That’s the point They don’t want that No money for them

[@iKingRPG]

@@tapptom just like every laptop has a different battery and the only difference is a slightly different shaped plastic...

[@TheFreak111]

@@iKingRPG no that is not true, some have 3 in series, some 4 (=higher voltage). Some have 2 parallel lines of those, some have 1.

[@NeuronalAxon]

Yeah - there's no reason why there couldn't be say, 4 or 5 standard designs.

[@TheFreak111]

@@NeuronalAxon in terms of laptops which actually use multiple 18650 cell configuration, I would say that would be reasonable yes.

[@TheStereohifi]

im happy enough to see what type of battery inside, its quite heavy compare to other battery.thank you for your video.

[@ElectronicsComputers]

Thanks for watching!

[@armankussainov1968]

Just a few steps to a trash can! The best advice ever )))

[@mokhan4748]

Thank you. Very helpful. May be you want to consider making a video on how to replace the cells.

[@ElectronicsComputers]

It's not that easy. I have updated video on that topic: kzbin.info/www/bejne/bZLVqKqKfNGci6M

[@MauriatOttolink]

Thank-you. Excellent video except for your allowing klonky noises to compete with crucial words in your speech track. Doing it on a piece of cardboard, carpet other soft material would have made all the difference!

[@Vazgen_Ghazaryan]

A question please. I long thought that my laptop battery is dead for good. After all, it has been there for 11 years and for the last 4 year it didn't show any signs of life, just dead weight. Even the indicator on the task bar would always show a red cross. Curious of replacing the Li-ion 18650 and reviving the laptop battery, I have opened it and removed all the batteries. BTW, the soldering was very hard and I kind of ruined the scheme... BUT! What I found really intrigued me. I have taken out all 6 batteries and tested them. All of them show solid 4V charge! Could you please kindly explain to me what is going on?!

[@MagnumForce51]

From what I found old worn out 18650s may charge to full voltage but their current capacity goes into the toilet so that's why the battery can't power the device anymore. The capacity and current capacity have degraded and that is why the battery will either fail to power the laptop/device at all or for a very short time. It's not always voltage being the indicator of a bad cell. ;)

[@floridanelson]

How the hell do you still have all your fingers?

[@electronJarvs]

they grow back, don't worry :D

[@ChrisGReid]

dddd

[@ChrisGReid]

dddddd

[@BobWilliscorgi]

floridanelson yea I was wondering the same thing 😳

[@WaelafefeWaelafefe]

floridanelson ؟؟؟Creeperguy55 My brother, the virtuous, the battery is stolen from me and I want to know only how the first battery is another Atari Valsokt to Vellab Top I want the numbers of the years to the South by the battery type and size Tani pure external battery What are the negative and positive parties to the top dog to bring them a battery with only two wires Thank you very much

[@williamgrissom9022]

The later HP laptop batteries, like in my HP Pavilion dv6700 are tougher. The pack looks similar on the outside, except the connector is centered. The seams are melted together, so must be cut. The six batteries inside are glued to the case. I got it open, but will look ugly when epoxied back together.

[@ElectronicsComputers]

I have another video where I opened it much more nicely: kzbin.info/www/bejne/bZLVqKqKfNGci6M

[@williamgrissom9022]

@@ElectronicsComputers I watched that video. My battery pack must be even later since it glues the batteries to the bottom of the case with thick black goo. I recall the circuit board was even longer. The case was much harder to split open. After replacing the 2 inner batteries which showed 0 V (w/ correct polarity), the PC didn't recognize the battery. I don't recall if it was showing that before my attempt. I might have damaged the circuit board from all the prying. A new pack is $150, which is hard to justify for an older Win Vista PC, so it might be a plug-in only one going forward, like the All-In-One type. BTW, I was wrong about the connector being centered, it is slightly offset.

[@ApolloTheDerg]

The accent is just so Charming, i love it :D I got a bunch of good batteries for dead laptops I can swap cells over to a good one that just gave up the ghost.

[@ElectronicsComputers]

Thanks!

[@Ibrahim-qo4ks]

What is the brand of the battery that came out? I want to install the same one or a battery of that quality.

[@ElectronicsComputers]

Those are LG 18650 cells. LG, Sasmsung and Panasonic are the best 18650 cells on the market, you can buy any of those.

[@redahoujeiri228]

is it safe to take out the case in case of a a battery change that is the same capacity but a plastic case that is too wide? it does not have any insulation like yours so I was thinking about it

[@albertjansen5996]

Strongly looks like this one was already opened before. The most of them are really strongly glued down.

[@pumpdumpster]

The batterycase in laptops should be resuable. Either you can buy an originale battery which is heavily overpriced, or you can buy a copy which might burn your house down. If a producer makes a laptop with a battery where I can renew the batteries, Ill buy it at once.Consumers (us) should put pressure on the companies.

[@wilmontsmith]

So what of you replace the cells with a higher capcity one‘s, will it charge properly? Same size ones of Cours 18650s

[@ElectronicsComputers]

Depends on the charge controller. In most cases it will charge higher capacity cells properly but the battery controller will send to your laptop incorrect remain level of battery. So you have to make modification to firmware too.

[@kharnakcrux2650]

thank you! This is so simple and amazing!

[@christopherbell7109]

Yeah 😂😂😂😂

[@charlestilley2576]

Why not show how to rebuild the pack using LG HG2 or similar quality (Samsung 30Q) cells? Taking apart for the purpose of harvesting used cells alone, doesn't matter if case is damaged, as long as the cells aren't punctured. I'd like to see a great rebuild tutorial, using quality 18650 cells, like those mentioned above.

[@emmadoyle4157]

Can't just build it to be simple; pull out 8 screws or something. Nope. Gotta have all these little bastard tabs and spots of glue.

[@BenjaminEsposti]

It's to make the product cheaper and smaller. XD Cause, you know, screws take much longer to install than a clip on case does. People complain about prices being too high, and then they complain about not having a good paying job - you have to choose one or the other. Higher wages means the manufacturer has to pay the workers more per product, unless they make the product easier to assemble, or have robots do it instead XDDD

[@flightworks6874]

@@BenjaminEsposti no its so people cant take it apart and die

[@komalyadav4051]

@@flightworks6874 dey (korean :yes) Haan(indian:yes)

[@Sea_Star]

@@komalyadav4051 What?

[@penguinactually]

Watching this reminded me of when I accidentally punctured an iPod touch battery and within like, 10-15 seconds it was almost too hot to touch, by that time I had it outside on concrete with a board thrown over it expecting it to explode.. Scared the shit out of me.

[@oilburner225]

Warm the seams with a hot air gun before attempting to prise the case open,.

[@jarmohaapala1359]

Thanks for the useful and helpful video!

[@ElectronicsComputers]

Glad it was helpful!

[@gaetanolampugnani8250]

Do yo have to change the batteries only OR there is an electronic circuit to change as well?

[@ElectronicsComputers]

You'll need to reflash the chip. Otherwise the charge controller still will think that the batteries are dead.

[@persona83]

Blade to the thumb: Tell me: do you BLEED? Thumb: ... Blade: You will.

[@ElectronicsComputers]

my fingers and thumbs are fine :)))

[@Lunar_willoww]

I'm currently having some trouble with my laptop. I don't know exactly why the situation started (maybe overcharging or something), but it used to just shut off completely with no warning at around 50%, although more recently it'll just shut off after a few minutes, so if the charger happens to slide out and I don't notice in time, it dies. Regarding the Hewlett Packard batteries, should I purchase a specific one, or would any of them work? I feel like they'd be a bit different, but I'm not very experienced, unfortunately.

[@ElectronicsComputers]

I'm pretty sure that it's a dead battery and it doesn't show the real capacity to your laptop. I'd recommend buying a new not original battery which is very cheap and performs almost the same way.

[@hasanali-ht2kq]

Hello I have a Dell laptop battery model J1KND 48w 11.1volt How can it be charged without a laptop? Which pins are negative and positive? Can its negative and positive pins be used as a power bank?

[@ElectronicsComputers]

Without modernizing the battery there's no way to charge it. A power bank for what? For charging your laptop or smartphones and stuff? If you want to make a power bank for your phone then this is the cheapest and easiest solution: ali.pub/5q5uf4

[@hasanali-ht2kq]

@@ElectronicsComputers Hello and thanks I mean, is it possible to charge a laptop battery with an adapter and use it somewhere other than a laptop? What are the connections if possible?

[@dustintrombly]

Got it! And now I feel like I just did arms at the gym.

[@ten10ca]

employ oven mitts and a heat gun to heat the periphery followed by physically whipping the battery against the floor ... pops open nicely if done right.

[@cyberluke]

I want to know about the reflashin option, just curious.

[@samuelmf]

Good Job, i've changed the batteries but the laptop dont recognize the battery now, any fix for that?

[@ElectronicsComputers]

without reflashing the charge controller it's impossible.

[@samuelmf]

@@ElectronicsComputers Thanks for reply, is there any way to do that reflashing?

[@noweare1]

I opened my first battery pack today. Extremely hard to get open. I've been collecting laptop batteries from the dump for about 6 months. I need to find an easier way. Maybe a dremel tool with the right type of bit.

[@ventureelect]

Always start with a dull tool at the point where the battery plugs into the motherboard. Work outwards from either side. throw that damn knife in the garbage.

[@snaj9989]

You can't open them without damaging the case. The end.

[@luisreyes1967]

Seems easy, but is a nightmare. I swear you!!!

[@snaj9989]

@@luisreyes1967 I sometimes cut myself with those. They are awfully designed for repairs.

[@ashadzakariya6810]

Rub some petrol and leave it for 5/10 mins...and open it.

[@alxbalmus]

Thanks mate, I'm having some issues with a laptop battery and I think the controller is the culprit. I'm no adept of conspiracy theories but do you think they have some kind of cycle limiting software in the charging controller just like the limited page counter on printer cartridges?

[@ElectronicsComputers]

+Alexandru Balmus You're absolutely right. There's limit of charge/discharge cycles. And it's not matter of some theories, manufacturers "cares" about consumers and they think like, why this old battery should work 40 minutes it's better to disable it and you will buy a new one which will work for 2 hours. If you have some devices for that type of Li-ion 18650 cells you can still use them for a long time.

[@BenjaminEsposti]

Also, do keep in mind that the controller can (and likely will) disable the pack if one or more of the cells go bad. Otherwise, that cell can be overcharged or reverse-charged, and that poses a fire hazard, obviously. XP

[@prawny12009]

on older laptop batteries had reset buttons or could be reset by shorting certain pins, this was often enough to restore much of the lost life by reseting the stats. newer batteries often need propriatory software and cables to reset the battery stats, so even after replacing cells inside you may not get the full capacity from them. they will either not charge fully or show empty while still holding a good charge shutting the laptop down, after all the battery is controlled by itself not the pc so low battery calls made by the battery are taken as true by the operating system. you can try setting the computer to do nothing at low and critical battery warnings and hope it stays on past 0% (sometimes this allows the controller to re calibrate) but a lot of the time it does not.

[@farzadabbasi3365]

Hi.i use aceton for opening battery pack and it is very fast method

[@ElectronicsComputers]

Great 👍

[@anuputra6515]

Very nice video for laptop battery repair

[@ElectronicsComputers]

Thanks!

[@machixana]

Hello , i have a good old laptop battery but not the laptop... and i'd like to charge it to use it for other purposes ..Is there a way how to do it ? THANK YOU ..

[@technomad900]

Using a few drops of petroleum along the seam can soften the glue , prior to opening

[@ARES1658]

Hi, I'm having trouble with my HP pavilion g4 battery. I get full load but it is false, when charging the startup system turns off at the minute of use. There have been times when I spent a few minutes of loading and unloading until exhausted. I already have it some years of use. Any recommendation.

[@ElectronicsComputers]

I think it's time to replace your battery. If you want to buy a new one I'd recommend this battery with samsung cells inside: ali.pub/3m3f70 This battery is better than the original one and costs about 25$.

[@shreejanpoudel8364]

Thank you

[@ElectronicsComputers]

You're welcome!

[@Bakedbenyato-ejebw]

This video is very helpful

[@ElectronicsComputers]

Thank you!

[@googleuser7202]

*THAT CASE WAS OPEN B 4 U TAPED THIS*

[@salty_boi_1374]

Proof

[@luisreyes1967]

That´s rigth, or using photshop (LOL)

[@chrischris02]

Where can I get that gold screw driver from?

[@bertitolino]

You have beaufitul hands :)

[@ElectronicsComputers]

Thanks!

[@AdityaKumar-to4ef]

Sir 3.7 volt ki battery ka kya mAh hoga? Mera laptop battery me 4 lithium cells lage h Puri battery pr 14.6 Volt aur 2670 mAh likha h

[@arvindagnihotri2896]

Life is so precious

[@JawadAhmadsahibzada]

put petrol in the joint and keep putting for about 4 - 5 min and then adhesive will lose up and case will be open.

[@iblesbosuok]

Corners are the most hard parts. Greetings from Indonesia

[@imampamuji24]

Are they standard AA Baterries?

[@ElectronicsComputers]

No, it's 18650 cells

[@ramjatan5361]

How much mAh cell of 18650, 3.7 volt should be used for hp mu06 battery repair ?

[@ElectronicsComputers]

You can use any 2200-2500mAh 18650 cells

[@ramjatan5361]

@@ElectronicsComputers thanks

[@ehsanvoice2130]

Best idea

[@ElectronicsComputers]

Thank you so much 😀

[@joshualeyva8345]

How come they don't let you replace the batteries like how you would change them in remotes? I wish they were changeable batteries.

[@philbertchow5425]

Because most people are morons.

[@hazimreitz]

Acer batts always been glued hard like how they stick numbers on plastic with thinner... but i repeat that procedure but with a less permanent solution with jebsen glue.

[@maatiraouki9124]

شكرا جزيلا لك

[@ElectronicsComputers]

Happy to help!

[@danishamsyar4443]

Can i change the battery to bigger capacity battery? Is it will harm my laptop?

[@ElectronicsComputers]

In most cases yes you can. If your old battery is still OK and charge controller in it not in a protection mode and finally you have to properly disconnect charge controller otherwise it will switch into protection mode.

[@Mike_Greene]

I got the same battery. Makes me think there's a common prob with this particular battery...

[@williamweaver1862]

Yeah batteries are wear and tear items 🤦‍♂️ Every time they are discharged they loose a small amount of capacity... every rechargeable battery technology is bound by the laws of physics and chemistry!

[@milionman8835]

Thank you so match

[@AndreBellCopywriter]

I feel I need to put on safety glasses while watching.

[@ElectronicsComputers]

I have another video on how to open the battery pack: kzbin.info/www/bejne/bZLVqKqKfNGci6M

[@eumesmo-kd1tr]

great job man, regards

[@ElectronicsComputers]

Thank You for the comment!

[@davdaamit]

Hello i opened battery as u shown.. after that I checked that all battery are ok and ith with multimeter but what i found when i packed battery again and tried to check... After putting back to laptop it stoped working... Can u please help me.. i haven't touched circuit or anything i just open battery sheal checked and packed it

[@ElectronicsComputers]

Double check for any defects on PCB maybe you damaged some components. Measure voltage on the PCB if it's coming from batteries and voltage on battery connector.

[@davdaamit]

@@ElectronicsComputers I check battery and also connector both reading comes same

[@zakrache8887]

hello...is it possible to recharge a lap top battery without inserting the battery in a lap top ?

[@smartbuyerchannel5009]

You can add some eucalyptus oil to smooth the proces

[@rachll8724]

Utterly terrifying to watch! thought he was going to chop his hand wide open!

[@beonelv]

good now i can change my vape batterys

[@t58beare]

Was thinking same thing lol

[@AlphaFunction]

beonelv that's why I am trying to do

[@Werk4Cash]

beonelv same here guys, stupid counterfeit ones on ebay not going to be risking it anymore.

[@PERFORTIS]

hi guys, the best results that I have had was by using the Magic Mender Wizard (i found it on google) without a doubt the most useful info i've followed.

[@ahmedmani1051]

Ves77 go fuck ur self clickbank crubs 😂😂😂😂

[@IrfanAhmed-md2pc]

Sir speaking, can the bike's self motor drive from the laptop's battery?

[@ElectronicsComputers]

Sure! But you need at least 16 cells to create 12 volts and effective capacity.

[@pi1325]

I have recelled my laptop baterry(lenovo) and now the laptop does not start with only the baterry. It just blinks (the led from the power button)and thats it. I've connected the baterry to a cooling fan and it works. What might the problem be?

[@ElectronicsComputers]

Try to connect a power supplier and check how is windows recognizing your battery and try to check its capacity with Aida64.

[@demontagemontage]

شكرا اخي

[@omkarayushbisht]

thanks mate

[@ElectronicsComputers]

Glad it helped

[@pikifrino]

THANK YOU!..

[@ElectronicsComputers]

Welcome!

[@LetsGetStarted]

I think they used glue on the Asus battery i'm trying to restore...

[@technicianengtestsolut8723]

Look our dismantling : kzbin.info/www/bejne/goS6hYBsn8qDe7s

[@Idahomie]

see my suggestion above

[@rdmorillo0404]

can you do this with a Asus Battery A42-G750? is kind of different

[@ElectronicsComputers]

Yes, they all have pretty much the same construction. Check out my updated video on this topic: kzbin.info/www/bejne/bZLVqKqKfNGci6M

[@meanmeanpt]

why destroy those boxes? I need 3 of them plus their respective circuitry. I own a hp tm2 hybrid laptop since 2010, the battery is dead and I'm planning to rebuild it and hoping to find the gear to build more 3, to get 12 hours of battery time

[@basilisa3360]

i think , this is very difficult with factory batt's. They are very good sealed. It could only happend with cheap aftermarket batt's

[@311superfly]

You are one brave Asian. That thumb is asking to get slashed. Lol

[@ElectronicsComputers]

I'm very careful, even if it might not seem that way.

[@s-l-a-y-e-r2164]

How to identify the battery cells of laptop. My laptops battery has a 75 marking on it

[@ElectronicsComputers]

If 75 number is the only what you can see on 18650 cell then it's definitely Chinese product and who knows what it means...

[@HidayaTv789]

Opess nice👍 But not Safety protection for hands not properly equipment uses🤔 Pepper cutter is very Sharp be careful 🙄

[@ElectronicsComputers]

Ok thank you

[@themanyone]

The Dell FJJ4W is bulletproof. Good luck getting that one apart without a hammer and tongs.

[@arunjsr007]

how to charge HP Laptop battery without laptop and tell me which is the +ive and -ive connector in hp batteries .im hopeless please help me out.

[@taunteratwill1787]

Yes, always cut in the general direction of your hand or fingers. Especially when you make an how to do it video. Very fucking smart!

[@madara8671]

can I replace battery with the same voltage or mah

[@prawny12009]

you can but why not add higher capacity cells for longer service life? laptop batteries are often wired series-parallel, series add voltage parallel adds capacity. Ideally you need to test the true capacity of each cell and build your pack from matched cells, then balance charge the individual cells before building your new pack (either with a balance charger or just charge all your matched cells fully). this ensures that all the cells will charge and discharge at a similar rate , no point having a low capacity cell mixed with a high capacity cell.

[@Kay0Bot]

Wow the same exact laptop case!

[@floriankappel5052]

Thanks for the video.

[@bassambassam4782]

Good work

[@goohio3954]

Lots a luck, My Acer Aspire battery was a 9 cell. I bought from E-bay. I did everything to open it, finally I gave up and tore it open. What I found ... All the batteries and case was filled with silicone glue. What a mess...

[@chavisharma5393]

thanks for video

[@ElectronicsComputers]

You're welcome!

[@i80386sx]

The Compaq LTE batteries entered the chat.