Upgrading dead Black and Decker Screwdriver to Li-ion - 282

[@dierenfilmpjes5136]

*Great lightweight screwdriver **MyBest.Tools** and the light definitely came in handy when securing our ceiling diffuser. Battery was still charged for over a month.*

[@MyPlayHouse]

Sorry I do not know.

[@hipstarchild]

I bought the same screwdriver about 20 years ago. it's been stored with dead batteries. it's in excellent condition so I won't be parting with it especially after watching this video. I think I'll resurrect it at some point. Thanks for the video !

[@MyPlayHouse]

Hi Bee JayGee Thank You very much! glad you liked the video :-) Thank you for watching! :-)

[@rogertyler3237]

This december I bought a Ryobi 4 volt cordless screwdriver. & it works just great & I just Love it.

[@MyPlayHouse]

Hi Roger Tyler Thank You very much! glad you liked the video :-) Thank you for watching! :-)

[@jeffs4312]

I still have the screwdriver in the video. Its not completely dead but the battery never lasts. Have to recharge often. The video is great but it is definitely a project that I wont dare to try. Instead I bought a 4.0v Hart from Wmt for $20. (same company that makes Ryobi) Only thing it doesnt pivot like the B&D

[@dukenukem6137]

This is a good example of how the internet can be amazing. 👍🏻 Thanks for sharing your knowledge 🤗

[@MyPlayHouse]

Hi Duke Nukem Thank You very much! did a improved version : kzbin.info/www/bejne/raOZgZ1phal5mMU Glad you liked the video :-) Thank you for watching! :-)

[@johnshmtl3377]

This is very useful, but I don’t think you need to take the thing apart that much. Mine (seems the same as yours) has a simple pry-off cover that gives me direct access to the battery compartment. No screws removed at all.

[@MyPlayHouse]

Hi JohnSh MTL Thank You very much! I did this from scratch,, so I had not done this before. Thank you for watching! :-)

[@sowmyaranga]

Exactly. I just slide off the battery cover at the back and accessed the battery pack. There is no need to take the thing apart!

[@sapereaude391]

@@MyPlayHouse if you read the instructions, it actually tells you how to remove the batteries.

[@TechnoTinker]

Thanks. I was actually contemplating this project for the exact same screwdriver and was wondering if a 18650 would fit in there - looks like two will and that will give some extra runtime. FYI, there are some companies that have USB charging built in to the cell if someone wants to go that route. I'll probably either do that or pick up a charging circuit.

[@MyPlayHouse]

Thank You! I made one more video on fixing another one,, and put in a USB charger : kzbin.info/www/bejne/raOZgZ1phal5mMU

[@demetrioskondylas8631]

could you please let me know if the battery could explode while you were soldering it?

[@MyPlayHouse]

I have soldered about 1000 18650 batteries,, no explosion as of yet.. (I did some battery banks with 140 cells in each,, there are videos) If you short the battery or over charge it (too high voltages) it can let out all the electrons, in an undesired and very quick way. :-) Best of luck.

[@pentiuman]

When he removed the screwdrivers original, dead batteries from the case, I almost laughed and thought to myself, "I've seen tootsie-rolls bigger than those batteries!"

[@MyPlayHouse]

Hi Don Fisher Thank You very much! It seams that tootsie-rolls comes in difrent sizes : www.candywarehouse.com/assets/item/large/tootsie-roll-candy-mega-mix-126605.jpg - glad you liked the video :-) Thank you for watching! :-)

[@RinoaL]

i love upgrading tools to lithium, it feels really rewarding.

[@MyPlayHouse]

Hi +Rinoa Super-Genius Yes,, i fund out doing edit that Black and Decker laiter did a Li-ion Screwdriver,, and i have one more that I´ll give the same run. Directly from the bin to the toolbox :-) i do think they was 50$ back when they was new. 2004ish Thank you for watching! :-)

[@RinoaL]

Jay Walt just dont run them down.

[@RinoaL]

Jay Walt thats not how that works.... have you ever even held an 18650 battery before?

[@MyPlayHouse]

Rinoa Super-Genius Where did +Jay Walt go?,, you scared him away,, bad Super-Genius,,bad,,, go in corner and be ashamed,, Not that corner,that is full of Microsoft people! Be nice.

[@RinoaL]

My PlayHouse wouldnt i be a microsoft person as much as any of you guys?

[@epedrego]

So I was going to buy some replacement batteries but came across this. How do you manage not having a charge and discharge controller for lithium batteries? Is there a chip built in to the lithium batteries?

[@MyPlayHouse]

I hsve a LAB power supply, and know not to charge with more than 4.2 volt.

[@epedrego]

@@MyPlayHouse thank you. I meant more with the b&v charger and the actual discharge during tool usage.

[@patspalace]

I have this screwdriver,went to use it no power, put it on to charge ,after a day still no power. I did not know about the 2 settings electric or manual,when it was used last it had been put on manual so it seemed like it was dead. Turned it to electric and away it went,just like new. I thought I would have to buy a new one or batteries as I love this screwdriver.Make sure and check out the setting.

[@MyPlayHouse]

Hi Jane Mow Well if you try to change direction on the screwdriver,, the in between forth and back,, must be what you refer to as manual. If so you just had a bad connection. Thank you for watching! :-)

[@fangyechannel]

my black and decker has the same battery issue, the power lost a lot now. just wondering if the new different type or brand battery is compatible with the screwdriver original charger? does the screwdriver circle board can protect the battery from overcharging?

[@MyPlayHouse]

Hi Fang Ye CG No do not use the original charger,, Li-ion batteries, must not be charged with more than 4,2Volt and that charger can be all over the places. I did a new video : kzbin.info/www/bejne/raOZgZ1phal5mMU might be better for you. Thank you for watching! :-)

[@fangyechannel]

@@MyPlayHouse thanks a lot for the help:)

[@anonymouse527]

What adapter would I use to make it corded? I mean taking out the batteries and connecting it directly. 3.6volt DC? How about Amps?

[@MyPlayHouse]

Humm,, think it would run from the charging connection,, might want to put in some thicker cables inside.

[@anonymouse527]

@@MyPlayHouse I think it would be easier to connect the DC adapter from the inside instead of the batteries. Because sometimes devices can't be operated while the charger is connected (I don't know about this one though). Either way, I don't know what the voltage/amp of the original charger is. Information online is unclear.

[@anonymouse527]

@@MyPlayHouse could you please tell me what the output on the charger is? And it's DC right?

[@RamboRoberto2905]

Hello: do you have the wiring diagram of the Black Decker KC4815?

[@MyPlayHouse]

No sorry,, this is not something I do much,, just a few videos on this.

[@rogertyler3237]

I bought a Ryobi 4 volt lithium ion screwdriver & it Works Judt Great. You can order A lithium ion charger for it So You Don't Havr To Worry About It Over Heating.

[@MyPlayHouse]

Hi Roger Tyler Thank You very much! glad you liked the video :-) Thank you for watching! :-)

[@anilgovan3959]

hi, I have the 3.6v lithium one, model KC36LN I wanted to remove the chuck just to clean it out, do I have to strip it completely or is there another way of doing it?

[@MyPlayHouse]

Sorry, I do not know that.

[@ursanbear]

How do you charge the batteries?

[@MyPlayHouse]

With a power supply,, and voltage set to 4,15

[@korelgunes4982]

i guess you need a special charger for li-ion batteries. Also you need a circuit to protect the batteries from total discharge. it seems to me there is something wrong

[@bigpapanoodle]

The original installed batteries are 1.2v apiece (3 x 1.2 = 3.6) Yet you are installing 2 x 3.6 rechargeables making 7.2v. Please explain

[@MyPlayHouse]

I put them in parallel.. :-) to give me more amps :-)

[@freewq48]

that answered my first question! Second one is what charger can be used for that?? @@MyPlayHouse

[@evelynpendall9507]

I was just going to purchase one of these but not after watching this. THANK YOU!

[@MyPlayHouse]

Hi Evelyn Pendall Thank You very much! glad you liked the video :-) Thank you for watching! :-)

[@andylowe364]

good idea dude. I'll give that a go with my 18650s I already have. Sure beats tossing it in the garbage

[@MyPlayHouse]

Hi Andy Lowe Thank You very much! glad you liked the video :-) Thank you for watching! :-)

[@pjmarkert1]

How do you charge it now?

[@MyPlayHouse]

Lab power supply... :-)

[@CharlesBridgTec]

how do you charge it now with tbe different cells in there

[@MyPlayHouse]

Hi Charles BridgTec With 4.2 volt. Thank you for watching! :-)

[@ewfuoywoef32pri]

@@MyPlayHouse This may "work for you" but (sorry to say) that's not the science behind lithium battery charging. A suggestion to use a simple 4.2v generic charger is dangerous advice.

[@ewfuoywoef32pri]

Charles, you want somethink "like" this: www.adafruit.com/product/259 and adapt it. There are far cheaper LiPo charging circuits out there you can find. Just be wary of "random ebay" stuff. A safe charger will either have a yellow temperature wire, OR it will have resistor pads to dial up or down the fixed current to a range appropriate for your battery size (mAH capacity). Unfortunately this isn't as simple as cutting wires and swapping in completely different battery tech.

[@jayxiang1766]

Hello, Where can I get batteries like the ones you used to replace the screwdriver? and what do you use to charge the "new" batteries after the upgrade? Thanks

[@MyPlayHouse]

Hi Jay Xiang Thank You very much! Old laptop batteries :-) Thank you for watching! :-)

[@joseignaciofarias6564]

Hi! Can You tell me the volts an amperage of batteries?

[@MyPlayHouse]

Check out Li-ion 18650 cells,, that was the ones I used,,, and they come in many different qualities.

[@williamtenia4819]

Necesito una Respuesta Rapida, acabo de comprar uno, cuanto debe durar cargando Batería por primera vez? Gracias.

[@MyPlayHouse]

HI William Tenia My channel is English, and to make sure as many as possible, can also enjoy the comments, they are also English. Please keep to English. Thank you for watching! :-)

[@brunnocosta5800]

can we use the original B&D Battery charger to charge de lithium batteries?

[@MyPlayHouse]

Hi Brunno Costa Not without measuring the voltages comming out of it,, if it's more than 4.2 volt,,, NO! and that is a NO and it's not 4.3volt,, it is 4.2volt open circuit. Thank you for watching! :-)

[@brunnocosta5800]

@@MyPlayHouse The B&D charger outpus is 3,6v/600mah.

[@nichevo1]

@@brunnocosta5800 thank you. Has anyone verified this in operation?

[@marcoesquerre287]

Greetings friend ... of how much are the batteries (volt-amps), are the batteries that replenish the screwdriver and what type of charger should use for recharging, how many volts and which amperage is suitable

[@MyPlayHouse]

Hi marco esquerre Now over 4,2 volt, and charges with 500mA to 1000mA would be good. Thank you for watching! :-)

[@paulm2099]

My PlayHouse Hamburg rioting

[@jimhurwitz3899]

Hi Morton! Can you point us in the direction of a suitable low-cost charger for the upgraded screwdriver? (For those of us without a IMAX B6).... Thanks!

[@kylehotovy5523]

What is that your using to hold all of your Batts on the bench? It's perfect

[@MyPlayHouse]

Hi Kyle Hotovy Thank You very much! It a electrical conduit.. it did not work out.. Thank you for watching! :-)

[@rexpaix]

i lost the charger. now i using different charger (for niCad battery) but too many settings: there is this dial that says "charge amp" with number selector: 0.5, 1.5, 2.0, 2.5, 3.0, 3.5 and 4.0..... which one should i use? ( my battery is still the factory supplied)

[@MyPlayHouse]

Hi rexpaix This is a 3,6volt thing,, the original battery, can be charged up to about 4,2V,, but you want to charge it slowly,, 0,1A or 0,3A,, if you charge it with 0,5A,,, that is a lot for that small battery,, I am not going to tell you it can not be done,, but make sure the voltages is right 3,6-4V and keep an eye on it. Thank you for watching! :-)

[@rexpaix]

tysm

[@MiguelCarrico]

Hi! I've two Li-Ion MR18650 3.6V 3350mAh, can I use them? And regarding the charger? Can I use the original one? Thank you so much for the video!

[@MyPlayHouse]

Have a look at this video,, kzbin.info/www/bejne/raOZgZ1phal5mMU I made a new one!

[@MiguelCarrico]

@@MyPlayHouse thank you!!

[@MyPlayHouse]

You are very welcome!

[@christianschiersmann7144]

Hi, I'm about to do something simmilar to my B&D screwdriver. Let me warn you that you should install also a li-ion charging circuit there. Otherwise, your batteries may explode during charge. At least, the life of batteries will be considerably shorter, in comparison with the case they are charged with a charging circuit. You can find them on the internet, and they are inexpensive. I hope it helps. Regards.

[@MyPlayHouse]

I did make a video making a new version, with USB charging,, and more safety.

[@hamsterchat]

can you tell me what kind of batteries did you use?

[@MyPlayHouse]

They are Li-ion 18650 ,,, widely used :-)

[@hamsterchat]

@@MyPlayHouse Thank you very much!

[@GJPhotographic]

There is no need to take any screws out to get at the battery. The instruction book says you should hold the drill by the red section upside down then tap it on a bench. I just tried it and the end cap simply pops off then you just pull off the connectors.

[@MyPlayHouse]

Hi GJPhotographic Thank You very much! but I did need more access than that.. Thank you for watching! :-)

[@hectorpascal]

You wired those cells in SERIES and 2 x 18650's in SERIES gives 7.6V! But hey! the motor will probably take it! BTW what did you do with the original little 1A diode in series with the NiCd's? Keep or remove? Better to keep it in case you accidentally short the charging clips. Li-On batteries tend to catch FIRE if you do that! Note also that you will now need a higher charge voltage, and you don't get the 2 x 1 18650 cell mAh capacity.

[@MyPlayHouse]

Hi Hector Pascal Thank You very much! But No,, they are in parallel. Thank you for watching! :-)

[@julitodecarrion]

Can I use the old original charger if I put the same batteries than u? Thanks u :D

[@MyPlayHouse]

NO,, the voltages might be to high. and even is it sayes 4V,, it can easily be both 5 and 6 volt on those. And that does not end well.

[@julitodecarrion]

@@MyPlayHouse wow! Thanks! And if I put the TP4056 charger (like u) could it be possible? :)

[@novacybertron]

How to charge the new battery?

[@MyPlayHouse]

It's not easy,, but Li-ion works a lot better then the old NI-CA,, so years later this is still working great,, and I have only charged it two times I think.

[@novacybertron]

@@MyPlayHouse But I use it daily at work, so I'll have to recharge the battery.

[@scottcarignan9807]

How do I change the battery on my screwdriverg

[@MyPlayHouse]

I use a power supply,,, 0-60 volt. but only at 4,2volt for the Li-ion cells.

[@DexterKDC]

2.56 heads up it was parallel just reminding

[@MyPlayHouse]

Hi +Dex does Computers Oops,,damm your right,,, no one else will notice it, la la la la la :-) Thanx. Thank you for watching! :-)

[@johnvgig]

I noticed

[@idordonez]

Hi, thanks for your video, could you tell me what voltage and amperage should I use the charger?

[@MyPlayHouse]

Hi idordonez No more than 4.2volt,,, and that means 4.2,, not 4.3 4.2 max and up to 1A should be fine. Thank you for watching! :-)

[@ewfuoywoef32pri]

Use a controller board designed for charging lithium batteries, because a "simple" voltage" charge will not turn off current when the battery is 100% charged. Ever see a lithium battery fire?

[@nichevo1]

@@MyPlayHouse so the default charger will not correctly operate?

[@olddognewtricks4804]

Hi, how did you charge the batteries? Thanks,

[@MyPlayHouse]

Hi OldDog NewTricks I have a laboratory power supply,, I just use that.. I was suggested a USB charger PCB,, I liked that idear. Thank you for watching! :-)

[@TargetingXmod_RC]

Parallel conection, not series. Series will gave you 7.2v :)

[@handcannon9814]

The motor will be over volt.

[@cohentadeo3033]

I know I'm quite off topic but does anybody know a good website to watch newly released movies online?

[@jessestetson1228]

@Cohen Tadeo i would suggest FlixZone. Just search on google for it :)

[@albertohouston4712]

@Jesse Stetson Yup, I have been watching on flixzone for years myself :D

[@cohentadeo3033]

@Jesse Stetson Thanks, I went there and it seems like they got a lot of movies there :D Appreciate it!

[@ambisstuff2376]

do you know how to work the drill bits on that thing

[@MyPlayHouse]

Hi Panzers_Of_Isengard Drill bit,, I do not think I have the patience for that Thank you for watching! :-)

[@hectorlatorre2367]

Thank you so much

[@MyPlayHouse]

Hi Hector Latorre Thank You very much! glad you liked the video :-) Thank you for watching! :-)

[@ralphxanderryngksai3306]

If it's 3.6v shouldn't it be in parallel?

[@MyPlayHouse]

I might have said that wrong.

[@sammykalintosh5630]

Wow! You're great man! A real saviour

[@MyPlayHouse]

Hi Glad you liked this :-) Thank you for watching! :-)

[@rodsernesi5358]

Not bad. But.. Does it charge?

[@MyPlayHouse]

Hi Rod Sernesi Thank You very much! Old video,, but It still works great! Thank you for watching! :-)

[@rodsernesi5358]

@@MyPlayHouse ok, nice to know. I'm going to try to fix mine.

[@xineohpinakc264]

I would have found one of the controller boards for 2x18650 phone battery pack diy and converted it to usb charging.

[@MyPlayHouse]

Hi Xineohpinakc Thank You very much! I did a new version of this video : kzbin.info/www/bejne/raOZgZ1phal5mMU Thank you for watching! :-)

[@shaneatkins6929]

Could I just use one 3.7v cell instead?

[@MyPlayHouse]

Hi shane atkins Instead of two,, I think so,, it won't be as strong. Thank you for watching! :-)

[@AlbertoSotoDSARO]

did it worked?

[@naimkrasniqi3036]

what will you charge that with from now on?

[@MyPlayHouse]

HI I have one of these : amzn.to/2amrx7R Thank you for watching! :-)

[@jimhurwitz3899]

Hi Morton! Can you point us in the direction of a suitable low-cost charger for the upgraded screwdriver? (For those of us without a IMAX B6).... Hopefully one off-the-shelf with the correct connector for this screwdriver? Thanks!

[@KNACKSKILL]

Cool one, did you try and check the Roto-Bit 4v now? Nice products from Black & Decker as well. Good review man, thanks!

[@MyPlayHouse]

No I only messed with this because I hate throwing good stuff out :-)

[@kevinfox7660]

I believe you have to find a lithium charger for your modified B&D screwdriver now because the original charger will not work for the lithium batteries, it can even destroy the lithium batteries.

[@MyPlayHouse]

I just charge it with a 4,2 volt power supply,, sinces I made this video,, I have only charge it onces,,awesome

[@yzejualba2159]

thank you for posting your video, i just got my B&D screwdriver same as yours and i got the idea of upgrading it. :D but for the batteries you replaced, i think what you did is not a Series connection as you said, it was parallel connection and its not 3.6v its just 1.2v cause the 1024mah was the one added (current capacity, not the voltage) the three old batteries are the ones connected in series i guess, cause as far as i know 1cell = 1.2v then on series you are adding the voltage and retaining the current, so 3cells (1.2v) in series is equal to 1.2 x 3 = 3.6v. so i think you just made your B&D battery supply into a 1.2v 2048mah. any way that's just what i think. hehe and you did great though. thanks for the idea. :)

[@yzejualba2159]

oh, i just searched it there are li-ion AA 3.6v capacity! my bad i thought all AA rechargeable cells are just rated 1.2v :)

[@MyPlayHouse]

Hi Yzeju Alba Thank You very much! this was 18650 cells they are 3-4.2 volt. and yea if I said serial, that was wrong,, I put them in parallel. Thank you for watching! :-)

[@HexBinEdit]

@@MyPlayHouse Oh good. I'm a bit of a beginner when it comes to this kind of work, but I thought it wasn't in series. Glad someone mentioned this.

[@mogelzz]

I woud be careful because you run the risk of overstressing the max discharge rate of the cells for example, if your screwdriver gets stuck the motor then draws a "high" current lets say 4A [4Ax4V=16W] and thats maby to much. It can cause a venting of the cells. Often laptop cells are not designed for such a high load they use a chemistry that is more focused on the max capacity with a small Amperage draw (low C discarge rating). The cells that you can find in Powetools, or if you need an extremely high current in RC LiPos, are build in a way that they can withstand a really high continius amperage draw but dont hold that much capacity (high C discharge rating) Overall nice and good quality content ;D but a bit dangerous

[@MyPlayHouse]

Hi +MoGeLzZ Thanx,, 16W screwdriver :-) nice I am sure this will be fine, and i plan on charging it on the IMAX B6. Do use my videos as inspiration, and build on top of that. Thank you for watching! :-)

[@aerotro]

May I suggest putting a polyfuse inline with the battery to trip under overload conditions they are really cheap on Ebay a poly fuse with a trip of 4amp would be safe, and they reset automatically when overload condition has subsided. www.ebay.co.uk/itm/Polymeric-Resin-PolySwitch-Resettable-Fuse-RUF400-Polyfuse-4A-30V-Pack-of-50-/121597219027?hash=item1c4fc250d3:g:SF4AAOSwSv1Xk0X8

[@MyPlayHouse]

Hi ***** Yes That could be a good safety improvement. Thank you for watching! :-)

[@jimhurwitz3899]

Great idea to put a fuse in! Would use of this type of fuse allow use of the original B&D charger on a screwdriver with new Lion batteries? Where would you put this fuse in the circuit? Are the leads of this fuse polarized, or can it be installed either way? Thanks!

[@ramdileo]

It is not so easy @My PlayHouse......... you need an indicator of LOW BATT that activate at the CutOff voltage of the cell.............. You also need to use Cells of High Drain... standar notebook cells do not support the Ampers Drain from the 9078 engine..... the CID will pop if you are lucky .. or worse.. Careful!!!........ and logically you need a charger module .. or intelligent charger ... of charge controller..... to not overcharge it... also Careful there !!!

[@MyPlayHouse]

Hi ramdileo Thank You very much! glad you liked the video :-) Thank you for watching! :-)

[@JPMIIIIIIIII]

and for charger?

[@MyPlayHouse]

Hi João Paulo I have a IMAX B6 Thank you for watching! :-)

[@JPMIIIIIIIII]

My PlayHouse ahh, nice!

[@pattieldred9678]

Why didn't you show connecting the leads

[@MyPlayHouse]

Sorry,, I do not remember.. could be filming trouble

[@michaelcallis2383]

For everything you have to buy to make the upgrade, you may as well get another screwdriver.

[@MyPlayHouse]

I do not disagree :-) and the time put in to it... But it is also a bit for fun. :-)

[@chuck12-82]

if you get some flux paste the soldering is made easier...

[@chuck12-82]

Will you use the IMAX charger to charge the screwdriver?

[@MyPlayHouse]

HI +Chuck12 - Those pieces of metal was a bit dirty,,, I was lazy :-) Yep,, the IMAX B6 will do fine,, i diden´t even think of that. Thank you for watching! :-)

[@FerrariCarlos]

precio del kit? gracias

[@MyPlayHouse]

HI Ferrari Carlos My channel is English, and to make sure as many as possible, can also enjoy the comments, they are also English. Please keep to English. Thank you for watching! :-)

[@riskinhos]

how are you going to charge it? dafuk are those soldering skills?!

[@MyPlayHouse]

Power supply.. 4,2volt max.

[@riskinhos]

@@MyPlayHouse I hope cells are protected. looks like a fire hazard

[@riskinhos]

@@MyPlayHouse but where's the plug?! you have to disassemble everything to charge the cells?!

[@hipstarchild]

Update: Just fixed it. Literally took 20 minutes. lol

[@MyPlayHouse]

Hi Bee JayGee That is great,, if you put in Li-ion like me,, be very careful not to charge them with more than 4.2 volt,, and you will have to measure the voltages. Thank you for watching! :-)

[@ser860]

Yoncompre ewe mismo destornillador pero yo metia 3 torillos a la madera y se me agotaba la bateria alguno le pasa?

[@MyPlayHouse]

HI @ser860 My channel is English, and to make sure as many as possible, can also enjoy the comments, they are also English. Please keep to English. Thank you for watching! :-)

[@yolandacastro6296]

Gracias . Me sirvio de mucho su video .

[@MyPlayHouse]

HI Yolanda Castro My channel is English, and to make sure as many as possible, can also enjoy the comments, they are also English. Please keep to English. Thank you for watching! :-)

[@Tonyv1951]

You have the new cells in parallel, not in series, as you mistakenly said.

[@MyPlayHouse]

Okay,, sorry..

[@Tonyv1951]

@@MyPlayHouse No problem. I only mention it so people reading know. :))

[@cooler_rr2834]

А зяряжать как ?? Литий заряжается совершенно по другому. Нужно ставить контроллер заряда.

[@MyPlayHouse]

HI cooler rr My channel is English, and to make sure as many as possible, can also enjoy the comments, they are also English. Please keep to English. Thank you for watching! :-)

[@kirilgolov2443]

Pretty sure they were Nickel-Cadmium batteries and not Nickel-Kalium :)

[@MyPlayHouse]

Hi +Kiril Golov And I am Pretty sure your are right! :-) It just me not talking English :-) Thank you for watching! :-)

[@therider3939]

In série it Will BE almost 8v

[@MyPlayHouse]

Hi The Rider Thank You very much! Would make it run really fast, for a short time :-) Thank you for watching! :-)

[@therider3939]

My PlayHouse you can put 2 in paralel and works fine and lasts long

[@ANINHAHTINHA100]

como montar o mandril da parafuzadeira

[@MyPlayHouse]

HI Ana paula Ribeiro My channel is English, and to make sure as many as possible, can also enjoy the comments, they are also English. Please keep to English. Thank you for watching! :-)

[@hsaturnf]

Don't do this !!! Edit march 2021, The author has fixed the problem, see his reply and look at his new version 1/ This is parallel, not serie 2/ Charging this is *** dangerous ***. Batteries may take fire or even explode. You must add a charging board.

[@MyPlayHouse]

Well It still works great! But I did make a new version,,too : kzbin.info/www/bejne/raOZgZ1phal5mMU That can be charged from USB.

[@hsaturnf]

@@MyPlayHouse Well done ! This is a lot lot better :-D

[@黄辰旭]

haha, you keep that broken battery until 2017. well, much better than throw it in trashcan. there are very few place to recycle the old broken ion battery.

[@MyPlayHouse]

Hi 黄辰旭 Thank You very much! We have a system here, that if you put your used/broken batteries in a transparent plastic bag, and put them on the top of your garbage can. The garbage company will take them. So I do really not have to do much! Thank you for watching! :-)

[@catalinchereches3058]

I see no one asked you about the song that plays

[@MyPlayHouse]

Hi Catalin Chereches I do get this question from time to time, so I have added it to my F.A.Q. that you can check out under the "about" tab here on my channel. I give a longer answer there. Thank you for watching! :-)

[@SuperBrainAK]

lithium callium, hrm i think i know why it was zero volts there is no such metal as callium!! you need a different electron voltage in order to make a battery! :D JK just having fun, yes on the polyfuse!

[@MyPlayHouse]

Hi SuperBrainAK Thank You very much! glad you liked the video :-) Thank you for watching! :-)

[@jeffreydeutsch7336]

Ya beat me to it. Those lithium callium batteries are hard to find. The guy is a genius. He's invented a new element. It will go on the periodic table next to bullshitium.

[@SuperBrainAK]

Jeffrey Deutsch you can actually make a pretty good battery with bullshitium ive tested one I made at home and it gave me 20000mAh

[@therider3939]

Níquel cadmium

[@MyPlayHouse]

Hi The Rider Thank You very much! glad you liked the video :-) Thank you for watching! :-)

[@dejanzdravkovic9010]

Where is battery protection board?Good video if you wanna blow up something 👎👎👎👎👎👎👎👎👎

[@MyPlayHouse]

Hi Dejan Zdravkovic Feel free to improve on what I did.. Thank you for watching! :-)

[@dejanzdravkovic9010]

@@MyPlayHouse at least you can put TP4056 with charge and discharge and charge that thru usb 😃

[@tluva1020]

How do you charge it?

[@MyPlayHouse]

Power supply and MAX 4,2 volt