Disassembly of Failed Laptop Battery - Ec-Projects

[@cdiannebelliveau3602]

*This battery reconditioning program exceeded my presumptions. It worked on any drill battery, several AA and AAA batteries, **batery.repair** and any camera battery. The steps are simple and the act itself is exciting to do. No matter what type of battery you`ve got, it is sure to function again!*

[@mohammadaminakhavanrad674]

Hello Brother. Today I met your channel. With a quick look at the videos you made, of course, I only looked at the type of things you did to see your videos later. You got a big like for the hard work you have done and continue to do. I have good wishes for you. Always be healthy and happy and successful. Yours sincerely

[@aerotro]

Some of the protection boards set a register on an eprom and permanently disable the pack under thermal over heating conditions.

[@anirudhkundu3567]

Charge all the batteries individually by some other means. And then connect them the way they were connected to the BMS board. There are 2 ways to enable the battery circuit. 1. Connect the 12volt battery terminal to the actual +ve port on the laptop battery connector. It should enable the circuit. If not try the next step. 2. Keeping the negative probe of the multimeter on the battery pack negative terminal. Check all the pins for some kind of voltage which should be within 1.5 to 5 volts. If found any. Just ground that pin and the battery pack should start powering up.

[@Ramdileo_sys]

which are the 2 ways of enable the battery circuit.??

[@soypopi]

Hello, could you please inform the connection scheme and battery polarity of this sony notebook? grateful and congratulations on the video!

[@aerotro]

A wide chisel works best for prying them apart by twisting action ;)

[@ronaldkimulasa7101]

Please help me out on how to reassemble it i am not sure how the circute is

[@ronaldkimulasa7101]

As10d51 battery

[@shubhammoonat7868]

Is it important to replace batteries with same MAH batteries???

[@numbr6]

Successful open, failed repair.10,000 more, and you have a DIY Power Wall, I guess.

[@ARGON023]

THANK, Thank you, for this recording!

[@s-nickos]

Could you give the part number of the controller's chip? By the way very informative video! Thanks!

[@sammy2888]

I have the same kind of battery but not charging when fixed in the lap top ,took out all the batteries from the power pack and tested it . all cell shows 3.4volts as you did , what could be the problem ,,,is it the circuit problem or the battery problem

[@zoltankecse991]

Accu type is 18650?

[@rpm750]

Mads put the batteries from the failed pack into the original pack and see if that will revive the original pack. Or put the original pack controller board into the failed pack. Nothing lasts forever.

[@seeindarkness]

The circuitry of the battery should be pretty simple a microcontroller to handle charging and protection some fuses, mosfets and a voltage regulator for the micro. except for checking for voltages and mosfets, what else can you do ?

[@mahendrazinzu9958]

Very Usefull video to learn new

[@darkoterzic4709]

Can you do dissamble of AS10D51 Battery from Packard abaell?I had desodered contacts to replace batteries but now i dont remember in what order should soder it again?Sorry for my bad English.

[@sammy2888]

Hi if it is the circut problem what board to change 2S or, 3S protection board ,,pse help n tks

[@GouthamKolluru]

So, a battery indeed has a controller which disconnects it from Power Source to prevent over-charging. What's the harm in leaving the computer connected with power supply for a longtime even after the battery is completely charged ?

[@TheAmmoniacal]

There is no harm in leaving your computer connected to the charger for a long time, it all comes down to the life expectancy of your battery. According to "experts" the optimal long-term storing charge for a lithium battery is about 70%, this will give your battery the longest life span. This optimum life span will decline somewhat at both higher and lower charge levels, leaving your charger in the laptop will maintain a 90-100% charge. But unplugging and plugging in your charger to stay at 70% is really not a practical option, and the manufacturer of the laptop don't want you to run off with just 70% charge. So just leave it in :)

[@ggfgjg5569]

+TheAmmoniacal ببسىصةضبثاصليب

[@costingabriel4628]

hi, it helped a lot i have A32-K53 battery model ..this was excellent, thanks.

[@EcProjects]

+Costin Gabriel You're welcome.. Thanks!

[@jemuzu0944]

I have the same battery cover its soo hard to open..

[@IBSGKSTUDY]

My Acer laptop 4820T bms battery connection with diagram pdf

[@chrisnew7092]

I can't believe that each of those battery has 3.8v i bought 40 laptop battery on ebay

[@engsargen6674]

Nice dude

[@s.Andyyy]

I want diagram of this battery 🔋

[@Cheesabacha]

How to repair controller please sir guide..

[@satrsskills]

brother i also have this battery and i am not understanding series and parallel connections please make a video

[@zaprodk]

Maybe you should change the title - the title implies that "you" failed taking the battery pack apart, like something went wrong (caught fire when opening case etc.) Did you check the chemical fuse ? It's probably the MCU that blew the fuse intentionally to protect the cells from overcharge.

[@JustinCrediblename]

***** I didn't get that impression. I felt that the title described the video just fine.

[@Leonardo47565]

My acer notebook, which is nearly 6 years old, has a battery model AL14A32 and it has failed, after the high temperatures due to climate change; the weather here got so hot that the battery simply stopped working

[@huseyinsky7759]

Bro 18650 or 16650 ? Please

[@zlata-massajist]

18650

[@jemuzu0944]

Sooo hard to open

No obvious evidence of damage on the circuit board, makes you wonder what actually went wrong internally

[@EcProjects]

+tombell12 Yeah, I never found out. Perhaps overcharge, the battery got very hot in the computer but cooled right down after I tossed it out in the garage :/

[@Metal-Possum]

+tombell12 I've heard of BMS firmware having a limited number of cycles programmed into it, as an excuse to force users to replace the battery every once in a while. Lithium ion batteries usually provide at least 3 years of use, sometimes upwards of 5-8 years. Laptop batteries suspiciously always fail earlier than later.

[@johannfr]

Nice. What's the name of that song?

[@EcProjects]

Parasail, it's in the KZbin library :)

[@johannfr]

EcProjects ahh, right! That's probably the reason I've heard it like a million times..! ;-)

[@hamideddaifi5615]

very interesting

[@shahidkhan-mb8rm]

same with me

[@Dhanushka428]

Plz sent me this battery digram

[@tahayt6142]

Ye that's the one I has but I destroyed it

[@marcielalves9985]

ACERAS10D31BATT

[@mantusekh4972]

M

[@kosairox]

Like your vids but dude, clip your nails :D

[@TheAmmoniacal]

The nails are any engineer's best tool!

[@fahmidanial8664]

Its look like vape batteries

[@TwskiTV]

yes, it's the same kind of battery used in vapers, also the same kind of battery used in Tesla cars.

[@ritchiecassidy9151]

Boriiing

[@SabrinaVideo]

Change the title of the video and be more precise. You are making wasting people time for a not repaired video. Thanks. Meanwhile, I disliked the video.

[@EcProjects]

??? The title says disassembly, not repair. Not sure what you are talking about. Thanks for the dislike :)

[@s-nickos]

Could you give the part number of the controller's chip? By the way very informative video! Thanks!