*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!*

This was very helpful to watch, thank you for making this video. I will be making a few 4S batteries myself using this tutorial. Thanks!

Thank you very much, nice video. I had trouble wiring my batteries and you explained it very well. (had the neg wrong). Thanks again!!

GREAT VIDEO! YESTERDAY I FINISHED A 3S LI ION BATTERY PACK. BUT I WASN T SURE I DID WELL. AFTER A NIGHT OF CHARGING WITH A LIPO CHARGER, ALL THE LEDS WERE GREEN THIS MORNING. YOUR VIDEO CONFIRM THAT I DID EVERYTHING IN THE RIGHT WAY. NEXT STEP A 4S, 5S AND 6S LI ION BATTERY PACK. THANKS FOR THE VIDEO!

Really fantastic your demonstration ... very cool !! Thank you so much!

Thank you very much for your valuable teachings, my friend. I send you many greetings from South America ... Lima - Peru.

Best welding machine I've seen in 30 years of industrial engineering :D

awesome, just finished a 3s pack now, minus the spot welder. as long as your quick, a normal soldering iron works perfect.

This is like a new world to me, Thank you!!!!!!!!!!!!!!!!!!!!!!! ❤

Nice guide there :) Good that you also added in balance charging connectors. Only things I would say is that: a) a soldering iron can be used if you don't have a spot welder (like me) b) for best lifespan, you need to capacity check each cell (on a balance charger like the one in the video) to see what its capacity is like - as laptop batteries will vary significantly, and the pack will be limited by the cell with the worst capacity.

Excellent job, very well presented, cheers....

Great tutorial. Thank you.

thanks you are great i build more two batteries for my wingsland M5 drone

Thanks for the great video, can you please explain how to wire for balance charging through balance charger if 4 cells were to be used as a 7.4v pack in order to increase capacity, similarly as it is in the actual laptop battery pack, ie. 3 pairs of cells for 10.8 / 11.1v? Or would the two parallel cells just be counted as one (with double capacity) by the balance charger?

Do not forget to balance your 18650 batteries before putting them in a pack, this way the voltage is almost the same and will be charged faster. Great video, i have been doing it like this for many years now😀🇳🇱

Very nice and helpful video ! Thank you very much.🙏🏽

Thanks! I actually needed one of these vids to make a rechargeable battery for a old phone (samsung alpha, the battery would not charge but would heat up(not to hot just warm))

Great video. How would you connect the balance leads on a 3S 5P

All respect for your beautiful business

Hi . I love your videos . Thank You for your time and effort to make them !!!

The adhesive tape that they use as it is called, I really liked to use it in several projects. Thanks in advance.

Always enjoy yr vid. Looks like there is no low voltage protection in these batt.. how to prevent lithium Ion voltage fall below 3.7v batt cell?

Great tutorial on wiring batteries for balance chargers, but would love to see one of your spot welder, that interests me the most.

Have you a video how you build your welding equipment with this power supply to make point welding on aluminium?

Great video! Would be nice to get a list of all consumables, used in this video.

hi. I'm thinking on doing some battery packs myself. Do I need those protection boards (BMS) if I use similar charger like you have? (imax b6) (where I will use them, i will have some electronics to check each cell voltage - altough I won't have the ability to detect short circuit - overcurrent protection?) Thanks!

Veer g i love you...you have saved my money....Love you

saludos y gracias por gran aporte, y aqui me tienes ahora desvaratando todas las pilas de laptop que encuentro :)

The activities I have seen here is quite educative I can confess

Thanks for the video ;)

Hello, how did you build the soldering machine in points?

What did you use to increase and reduce speed of motor it was connected to that 3 wires from the esc

well done creative channel. I love ur uploaded video. ur videos r excellent

Holy 18650s! Great idea but damn be careful. These babies are not happy when shorted.

great video thanks! - would love to build that mini-welder! Do you have a video regarding this?

Would you please tell me the name of the tape and the balancing pin and the steel you used in this video

Great video man, It is posible to charge them with a solar panel? Link of the charger balance? Thanks for your kelp.

é bom quando vc fazer um aviao ou um quadrocoptero, amei esse video!

I like your project.👌

May i also ask for the ratings of the 2s battery you made thanks!

hello friend your videos are excellent could you do me a favor to give me the configuration for the wiring balancer I would appreciate it. a question this pack of batteries can be used in drones I would appreciate your help and advice I want to make a pack to control my syma X8C thousand thanks success in your other projects

Thanks for the video. Even though there was no verbal explanation, every thing was understood

Neat idea but I don't think they will perform anything like a LiPo. They don't have the discharge rate for high current draw.

thanks creative channel it is best channel

i like the idea, and the tool that you use to solder the tape with the battery how did you made it ? min 3:12 it seems like you used an ATX power supply to use it?

I think these batteries will not work as effective in some projects as Li-po do. Li-po 2s, 3s, 4s can provide higher current as compared to Li-on used in laptops.

Perfect tutorial ⚛️

+Creative Channel -- should we need the pcb protection on this pack when it's connected to one of device, as like : rc drone or aircaft..? thnkss..

Please provide the link where to buy those long balance charging cables and tapes. Thank you.

Oh my god!!! great.

muito bom!!!!!

Great instructions

eres de mucha ayuda. muchas gracias . no lo tenia claro pero ahora si.

This old charger only safely charge the batteries but no protection for over discharge,which kills the cell . Use BMS boards for perfect in and out power.

Hi do you know what the max discharge rate is for the 4S battery? If I use 26650 battery with 5000mah 3.7V and there are 4 of them that is 20,000 mah (total?) so is that 20x14= 280C rating? Sounds ridiculously high. How did you stick the metal piece to the top of the battery? With a stapler? Can it explode like that? Can this work in a drone? Can I buy three or four 4S battery packs from you if the burst rate is 50 or higher?

I was interested how you did this spot welding machine using the pc source, you would have the project

I'm making a prototype that uses 2S 7.4v 3400mAh battery pack. Do you know any good changing IC modules (PCB) that I can use to charge the pack via USB. I don't want to integrate the charging circuit into my existing design, since they look like they are pretty cheap anyway. I'm looking for something that I can just punch a hole in my enclosure for the USB and it will just work. Any advice?

Can we just put a connecter with two wires for 2s battery or 3 wire connected shall be put after two wire one

what is the name of the adhesive tape you use?

excellent video thanks!!!!!!! :D

which camera do you use?

Very Nice and Helpful Video. Allthough i have some recommendations. 1) Dont use a Lipo Charger for Lion Batterys. 2) Use thicker wire for the main Leads because the bigger Packs can output higher current and if you pump higher current through those thin cables, they could cause a fire, so please be careful. Have a nice day! ;)

Any tutorial how you made the point welding machine for batteries?

As others are mentioning, Use a BMS to stop over discharge which WILL kill your batteries. Also, do capacity tests on the cells, match cells as closely as possible by capacity and ALWAYS run a MONITORED charge/discharge cycle on each cell looking for temperature, throw out the heaters.

how did you do that power suply tailstock

Can i leave the balance cable on,if i put a bms on it or do i have to take it off

Nice video well done. But those are not Lipo batteries but Li-Ion. So the charger should be set to Li-Ion as otherwise you will be overcharging them to 4.2V per cell instead of 4.1V. Not that they will explode but still not their correct and normal full charge voltage. Keep up the good work!

شكرا جزيلا فيديو رائع ومفيد Thanks too mutch

Can these batteries be changed with b3 10w compact charger? Thank you in advance

Does it matter if the capacity is different in each battery ? I have batteries from 2.4ah 18v battery and 5ah 18v battery can I mix them up ?

This is safe without battery protection board??

do you sell the spot welder?

Super, thanks.

list of materials did you use?

can i use this 3s battery on naza mv2

Are those cells protected or unprotected? Is there the possibility that the consumer discharges them too far so that they will be damaged?

Bro where do you bought that wires and plug

from where did u buy that motor speed controler and price

Nice ..... Creative work...

we can use this battery for f-450 quad

any alternatives for nickel strip and insulater ring. because I have all the things except both of them please help?

Lol. I think I get it now. The S is for series Right? Is there 2p or 3p and beyond as well?

can you tell me whats the white wire call? and what are the pink and white wire call? thank you

Whats the music? Tell me please! I subscribed!

Very nice work!

Super good.. Edukasi.. Sir.

how to know how much AMPS can be used on thoses 3S and 4S pack ? Tried to make an S3 pack with 18650 my drone did not elevate( only for 3 sec) , any suggestions ?

Also can we use normal cells rather than laptop cells

what is the name of that machine which you are usein for shouldering the metal plates on battery

What can be the C rating of these battery? Can it provide around 25 Amp at max?

Essas bateria são iguais a d lipo, não pode deixar descarregar toda?

Can you please tell me how many 3.7 cells are needed to make a 20000 mah power bank?? Please reply

Is it possible to say the name and model of the adhesive tape that was shown at the beginning of the clip?

Great use for the spot welder! Exactly what I thought you were going to use it for :)

Hi, it would be nice if you had any links for the connectors. Thanks

For 18650 bateries like those ones you dont need that much proteccion, you can charge one with 4.2 v, 8 v with 2s and so on

how did you make that spot welder?

Where did you put balance cables. In times lap i can not understand...

Please what is the name of the machine that solder the fiber tipe to connect the battery together apeared at 2:20 or how he make it ?!!!

hi so can i charge a 400mah battery on a 500mah charger or will it smoke/explod