My brother I cannot thank you enough my tools put my food on the table when I lost my use of two of my charge packs I was unhappy thinking I got to go drop another 150 dollars to get them but after I stumbled on you're video and did this for myself it saved me a fortune and made my day God bless you for sharing this video man stay blessed
Ok, SIR!! Thank you!!! I’ve seen a lot of videos on getting these things to work. None, and I mean none, have worked. Until now. Wow!! Thanks! Loved this. I’ll just say for those still watching this, if you have a bigger ah battery, just remember to do the 2nd deck!!!
I tried for several days to fix the battery, watched all the videos on UA-cam, read all the books, nothing helped. You are just a genius, now I am your Subscriber and your fan, be healthy, take care of yourself
I literally cannot believe that this resurrected my battery. I was having my doubts as I didn't hear any air release from any of the batteries, but sure enough, it showed life on the battery indicator and is now taking a charge again. I never knew the CID was a thing, thanks for sharing.
This worked on my dead 5ah battery. The charger would indicate a solid red light as if the battery was fully charged, when it was completely dead. Tried jump starting with no success. This trick brought it back to life. Thank you!!!
Used this trick and it worked great! I had a brand new battery that showed it had voltage, but wouldn’t charge. I did what you said to do and it took a full charge. Thanks for the tip!!!
Finally fixed this battery that i had only used 1 time. had to repeat the process 2 times but it works again. That battery has sat for 2 years waiting for it to miraculously fix itself and finally the answer. Thank you so much
Bravo! Craftsman v60 batteries have been discontinued, and I can't find one for sale at any price. Without this trick, I'd be taking a perfectly good lawn mower to the dump, and shopping for a new one. A comparable mower now is running over $600!
Did this, first battery leaked. Luckily I was prepared and expected for the worse - had gloves on and did it over the sink with the exhaust on to mitigate the fumes. I guess i must've punctured it in the process. Had a second battery that also had issues. I was more careful and diligent second time around. It worked (no air release). Just had to do trial and error with the charger to see if it did the trick. Working great though. I'll probably just remove the battery that is leaking from the first one and reolace it. Should be good as new though. Thank-you for sharing!
This video saved the day for me. After buying a new charger thinking it was dead and after trying two batteries and no lights on the charger and trying the jump start method to no avail, it didn't fix the issue. I was about to toss my batteries (2) and ran across this solution. At first I thought this may have been one of those BS videos, until I read the positive comments and decided to try it. Worked like a champ and took me about 10 mins to revive 2 batteries that would have been tossed. The air escaping did make me jump and I did see it on the video, but wasn't expecting it by the time I got to the second battery. It was a pretty good amount that came out to my surprise. Anyway, thanks a lot for this video. I'm a weekend deWalt user so this was an easy fix and saved me some good money on otherwise fairly new batteries. ✌
11-12-24 Out of curiosity I tried this hack and I am writing this review with the pack charging 👍👍 It was to be scraped and I had nothing to lose but 5 minutes. it worked holy SHIT IT WORKED NOW TO SEE IF IT CHARGES ALL THE WAY AFTER BEING DEAD FOR SO LONG? This is incredible that it worked , Again thank you for the video.
Fantastic! I didn't believe it until I tried it! Makes perfect sense though. All batteries need to vent. Now my four dead batteries are good as new!!! 👍🏼
It works! Just tried it on a 20 Volt Max battery I leave on my weed-eater year round…. even through Canadian winters. It wasn’t taking a charge but after this procedure it works like normal. I used the first method and it worked.
Thanks dude! Worked perfectly! Tried the jumper trick with no success then came across your video and released the gasses out of a couple of the batteries and charged it, and it worked! amazing never heard of this trick before and not sure how it works but it did!
I followed your directions and just now placed the pack on the charger. The pack is now taking a charge. 😁 It was showing less than 10 volts on a 20-volt pack. Thank you.
This is amazing, thank you! I tried the jumper trick a few times and it never took, figured my 2014 battery was dead and time to get a new one. Did this trick, then did the jumper trick again and now it's on the charger and seems to be working fine again.
Just Amazing! 🎉 I had what I thought were 4 non-chargeable, defective, dead, 20V batteries. I tried some other fixes/hacks posted by other UA-camrs . . .. all failed! This video when I first watched it . . . scared me a little in that I didn't want to get shocked or worse blow something up including myself!!! I took apart the first battery pack and took a small screwdriver and pressed on each positive top cap . . . 2 of the batteries released cell pressure! I thought . .. What? 😲 I screwed the case back together and pressed the led indicator button and all three green % charge bars lit up! This battery was not dead! It was fully charged! Same with the other 3 battery packs! It made me think that maybe one of my chargers is overcharging? Just to be safe . . . I bought a new Dewalt DCB1104: 4 amp, 2 stage charger! All Thanks to the "Dusty Workshop". 👍
Thank You!. Mine was a bigger double battery found the 8 sides with holes pressed down on them like you show one gave me the little swoosh of air. Battery works again! Nice post thanks again!
It works I got 2 of 2 working again.They had sat without charging for 9 yrs.The life giving battery needs to have some charge in it,to “reset “ the “dead” one. I haven’t tried but I think a 12 volt car battery could be substituted for a support battery.
I use a little nylon tool meant for mobile phone screens. Managed to chew 2 using a little flat head but haven't had issue since using this. PPE is a must tho. If you're in a spot you can't afford to lose a battery (no judgement, I am too), your sure as fuck not in a position you can lose your ability to earn. Keep safe, go gentle, measure and test once more than you need and treat with suspicion on 1st charge. When lithium goes tits up, it goes hard.
Obrigado amigo pelo vídeo, agradeço por compartilhar, estou com problema parecido e com uma bateria extremamente nova, comprei a apenas 2 meses e já é a segunda vez que isso acontece, da primeira vez levei na autorizada e alegaram que não tinha defeito nenhum, nem na bateria e nem no carregador, disseram apenas que foi feito alguns testes, mas amanhã vou seguir passo a passo o seu vídeo para tentar recuperar a minha bateria. Sou de São Paulo - Brasil
De nada, intente aumentar la batería primero porque la batería no es tan vieja. El procedimiento principal que mostré es el último remedio que conozco para revivir la celda, si no funciona, ese es el momento en que necesito reemplazar las celdas viejas o comprar una batería nueva. Podría hacer un video sobre cómo cambiar las celdas viejas de una batería agotada pronto. Solo tenga cuidado cuando trabaje con esas celdas. I just use a google translator for this🙂
Id be curious to see what a voltage meter on that was. Ive gotten the charger to accept the battery and charge it to what the charger indicates as a full charge and the pack still only has 10.25 volts. I'll have to give this a shot though. Thanks for sharing
The problem is once a battery gets this bad its on life support. You HAVE to open them up and measure the cell voltages. Constistently low but above 2V still is recoverable, one bad cell and you can throw the battery out. One reason why all my tools are 18V Makita is that they use a fairly simple BMS in the batteries and their batterys are comparatively cheap here a 4Ah pack is like 55€ while Bosch is almost 100€. Also from what I know Makita does not use cells with internal protection but im not sure. The higher voltage batteries like 40V 50V 60V are unrecoverable because they have a sophisticated BMS with memory in it because those batteries are more dangerous since more cells more voltage etc much more potential for a battery fire. So they will essentially disable and lock out the battery when anything is out of the ordinary.
You can break the thermal protection on the 18650s. Remember all those batteries exploded years ago? Well on the end of all batteries they put on thermal cut outs (this is that tiny coin looking object on the end, it has a sensor and a chip inside of it, shuts off the charge when it overheats) so you can “short out the charger direct to the battery”this way but you might well cause an explosion later on when the safety thermal switch doesn’t work. I would either replace the batteries inside the unit or just get a new power pack and keep your house from burning down
Well honestly if you want to spend another £100 at least on a decent dewalt battery then that’s up to you but now adays especially with the cost of living now people will be doing this as batteries are very expensive sometimes more than the drill it’s self half the time so this might be dangerous but I do it as well and at end of day shit happens if it smokes sparks all you do is bin it nothing dangerous trying and saving loads of money 👍
@@brunacruz4132 I don’t bin them I reset them I never bin them I try to get them working if I don’t then I wait till I’ve got another power pack to try more power to get it going again 😂
The brilliance of this content is unparalleled. A book with similar focus was a personal turning point. "A Life Unplugged: Reclaiming Reality in a Digital Age" by Theodore Blaze
To all of you who keep saying "Thank you, You saved me alot of Money" Why don't you think of rewarding this Genius who has help you out with a little bit of Money, I hope I am making sense?
It worked like you said. I had to use a jeweler type screw driver to get it release the air. Charging light came on after 8 puffs of air out of 10. On the charger now with the red light flashing. Thanks. Here's hoping.
Dude that is awesome ive never seen anyone actually make sense out of these kinds of videos.. almost all other videos on youtube are lies and they dont really work but this video is legit and got 3 of my batterys up and running again..im so glad that i didnt toss them in the garbage because this video was fantastic and now this is something i can always do if i ever have a battery that messes up in the future.. thank you so much for this video you are awesome 👍
How to preserve a 18650 for a long time without using it? It`s enough to charge it once every 6 months, and store it in dry and room temperature? Thank you !!
Does this work with the normal 20v batteries without the charge indicator ? I have a battery that isn't charging, it just displays a full charge but has little to no charge when i put it in my impact.
10 battery packs, divided into 5 strings. The voltages are 3.5V for one string and 4.0V for four strings. The total voltage is 19.6V. It seems fine, but the charging light turns green only about 1 minute. Insert it into the water gun and use it ,the battery ran out of power in just a few minutes. How should I repair it?
Thanx for info, ,was wondering how many got the battery going on the jump start , or how many got it to go after pulling it a part, i have some that won't go on jump start, so thanx to you Sir ill pull them a part
I heard three offgassing while doing it. I was using a small flat head screwdriver, which seem to do a bit of damage but so far it’s not heating up or fixed now it’s an outside battery.
Your cells are simply almost dead with here undervoltage (no more possible charge again by protection) : no BMS here in the battery for cheaper price, but only in the charger. With your dangerous method (you can destroy the overpressure protection of each cell) you get an upper voltage again : charge works again, but you get only correct voltage at the end , no more amps. You have the illusion that your pack is alive like new, but it will stop very quickly by use. (How many mns for yours? Is your pack correctly balanced? What IR value?) However If you want to do this (useless, your pack is dead) , connect the battery first to a normal 18/20V charger during 1 mn and then place it immediately on the lithium charger : you have the same result with less danger....Here the only good solution is to change the cells with low internal resistance and high amps drain for a drill. (And no cells from a laptop!) But when I see your "precautions" on the video, first of all against possible shorts, I think the best for you is to buy a new one. Sorry but such a video is useless and dangerous.
You know it’s a simple fix. All you need is a 9 V battery positive positive positive negative to negative wait eight seconds out loud and boom. There’s your battery working on the charger again old trick in the book or is it just common sense either way thank you brother.
My brother I cannot thank you enough my tools put my food on the table when I lost my use of two of my charge packs I was unhappy thinking I got to go drop another 150 dollars to get them but after I stumbled on you're video and did this for myself it saved me a fortune and made my day God bless you for sharing this video man stay blessed
Plus you saved your battery packs from going into the landfill.
I gotta admit, I thought you were yanking our chains but, out of pure desperation I tried it and it actually worked! Awesome dude! Thx!
Ok, SIR!! Thank you!!! I’ve seen a lot of videos on getting these things to work. None, and I mean none, have worked. Until now. Wow!! Thanks! Loved this. I’ll just say for those still watching this, if you have a bigger ah battery, just remember to do the 2nd deck!!!
I tried for several days to fix the battery, watched all the videos on UA-cam, read all the books, nothing helped.
You are just a genius, now I am your Subscriber and your fan, be healthy, take care of yourself
I literally cannot believe that this resurrected my battery.
I was having my doubts as I didn't hear any air release from any of the batteries, but sure enough, it showed life on the battery indicator and is now taking a charge again.
I never knew the CID was a thing, thanks for sharing.
This worked on my dead 5ah battery. The charger would indicate a solid red light as if the battery was fully charged, when it was completely dead. Tried jump starting with no success. This trick brought it back to life. Thank you!!!
Trying both of mine tomorrow
Like this guy. No talking. Straight to the point😆😆
Like those ASMR videos
Used this trick and it worked great! I had a brand new battery that showed it had voltage, but wouldn’t charge. I did what you said to do and it took a full charge. Thanks for the tip!!!
Perfect result. 4 seconds to revive my very expensive Ingersoll Lithium 20v battery. Thanks!!!
Legend! You will gp down in history as the saviour of all power tools
Finally fixed this battery that i had only used 1 time. had to repeat the process 2 times but it works again. That battery has sat for 2 years waiting for it to miraculously fix itself and finally the answer. Thank you so much
Bravo! Craftsman v60 batteries have been discontinued, and I can't find one for sale at any price. Without this trick, I'd be taking a perfectly good lawn mower to the dump, and shopping for a new one. A comparable mower now is running over $600!
I have to share this video to all my dewalt user friend. I just revived 3 battery. Thanks a lot
Respect!
Did this, first battery leaked. Luckily I was prepared and expected for the worse - had gloves on and did it over the sink with the exhaust on to mitigate the fumes. I guess i must've punctured it in the process. Had a second battery that also had issues. I was more careful and diligent second time around. It worked (no air release). Just had to do trial and error with the charger to see if it did the trick. Working great though. I'll probably just remove the battery that is leaking from the first one and reolace it. Should be good as new though. Thank-you for sharing!
2.11 for S2 T10 saved me at least 90.00 for a new battery! Thank you and DeWalt must not like you for showing us how to do this!
This video saved the day for me. After buying a new charger thinking it was dead and after trying two batteries and no lights on the charger and trying the jump start method to no avail, it didn't fix the issue. I was about to toss my batteries (2) and ran across this solution. At first I thought this may have been one of those BS videos, until I read the positive comments and decided to try it. Worked like a champ and took me about 10 mins to revive 2 batteries that would have been tossed. The air escaping did make me jump and I did see it on the video, but wasn't expecting it by the time I got to the second battery. It was a pretty good amount that came out to my surprise. Anyway, thanks a lot for this video. I'm a weekend deWalt user so this was an easy fix and saved me some good money on otherwise fairly new batteries. ✌
Thank you Sir! I just followed your directions and my batteries came back to life. Those batteries had some flatulence!
Did it let out air biscuits?
11-12-24 Out of curiosity I tried this hack and I am writing this review with the pack charging 👍👍 It was to be scraped and I had nothing to lose but 5 minutes. it worked holy SHIT IT WORKED NOW TO SEE IF IT CHARGES ALL THE WAY AFTER BEING DEAD FOR SO LONG? This is incredible that it worked , Again thank you for the video.
Fantastic! I didn't believe it until I tried it! Makes perfect sense though. All batteries need to vent. Now my four dead batteries are good as new!!! 👍🏼
It works! Just tried it on a 20 Volt Max battery I leave on my weed-eater year round…. even through Canadian winters. It wasn’t taking a charge but after this procedure it works like normal. I used the first method and it worked.
Thanks dude! Worked perfectly! Tried the jumper trick with no success then came across your video and released the gasses out of a couple of the batteries and charged it, and it worked! amazing never heard of this trick before and not sure how it works but it did!
I followed your directions and just now placed the pack on the charger. The pack is now taking a charge. 😁 It was showing less than 10 volts on a 20-volt pack. Thank you.
This is amazing, thank you! I tried the jumper trick a few times and it never took, figured my 2014 battery was dead and time to get a new one. Did this trick, then did the jumper trick again and now it's on the charger and seems to be working fine again.
I just fix one of my battery thanks to you, It’s Amazing how something so simply can fix the battery
Just Amazing! 🎉
I had what I thought were 4 non-chargeable, defective, dead, 20V batteries. I tried some other fixes/hacks posted by other UA-camrs . . .. all failed!
This video when I first watched it . . . scared me a little in that I didn't want to get shocked or worse blow something up including myself!!!
I took apart the first battery pack and took a small screwdriver and pressed on each positive top cap . . . 2 of the batteries released cell pressure!
I thought . .. What? 😲 I screwed the case back together and pressed the led indicator button and all three green % charge bars lit up!
This battery was not dead! It was fully charged! Same with the other 3 battery packs! It made me think that maybe one of my chargers is overcharging?
Just to be safe . . . I bought a new Dewalt DCB1104: 4 amp, 2 stage charger!
All Thanks to the "Dusty Workshop". 👍
I ordered the security torx. Can't wait. Glad I kept that dead battery in hopes of fixing it.
Thank you for this information. I just revived 2, 5 amp 20 volt dewalt batteries. Saved me some serious cash. Thanks again.
Thank You!. Mine was a bigger double battery found the 8 sides with holes pressed down on them like you show one gave me the little swoosh of air. Battery works again! Nice post thanks again!
Hi Dusty! TomBoy here 🙋🏻♀️ Super appreciate this video, it worked on my dead XR 5 AH DeWalt battery!!!
It works I got 2 of 2 working again.They had sat without charging for 9 yrs.The life giving battery needs to have some charge in it,to “reset “ the “dead” one.
I haven’t tried but I think a 12 volt car battery could be substituted for a support battery.
Quick update just got done doing this fix for 2 of my batteries after trying everything else. It worked like a charm. Thank you very much 🙏💯..
Worked for me the first time. I truly appreciate your video! Thank you, sir!
Good video the Marcel Marceau act was a little annoying, but it eventually got its point across.
I left my batteries connected to each other for about 10 minutes. Popped the dead one in the charger and it worked.
I use a little nylon tool meant for mobile phone screens. Managed to chew 2 using a little flat head but haven't had issue since using this. PPE is a must tho. If you're in a spot you can't afford to lose a battery (no judgement, I am too), your sure as fuck not in a position you can lose your ability to earn. Keep safe, go gentle, measure and test once more than you need and treat with suspicion on 1st charge. When lithium goes tits up, it goes hard.
Can't believe this actually worked hell yeah thank you man and damn good video no talking just straight to the point
非常感謝作者！！這支影片讓我 復活了一顆很棒的電池！！ 真誠的謝謝你！！👍
Man this really works had 3 batteries sitting for months ran to the garage and did one just to see. Well let's just say all 3 are good now.
It works. In my case for 18V batteries just a couple of seconds was enough. Used power old cable from 110v desk lamp, no issues.
Saved me the price of a new battery thanks for this
Thank You.... Had two dead DeWalt batteries. Popping the CID brought both of them back to life.
Thanks for the info about the fuse reset, I learn something new today 8-)
Акамулятор запрацював,як новий.Супер!
Very good video! No telling how many people just think the battery is dead and get rid of it.
Thanks!
Obrigado amigo pelo vídeo, agradeço por compartilhar, estou com problema parecido e com uma bateria extremamente nova, comprei a apenas 2 meses e já é a segunda vez que isso acontece, da primeira vez levei na autorizada e alegaram que não tinha defeito nenhum, nem na bateria e nem no carregador, disseram apenas que foi feito alguns testes, mas amanhã vou seguir passo a passo o seu vídeo para tentar recuperar a minha bateria.
Sou de São Paulo - Brasil
De nada, intente aumentar la batería primero porque la batería no es tan vieja. El procedimiento principal que mostré es el último remedio que conozco para revivir la celda, si no funciona, ese es el momento en que necesito reemplazar las celdas viejas o comprar una batería nueva. Podría hacer un video sobre cómo cambiar las celdas viejas de una batería agotada pronto. Solo tenga cuidado cuando trabaje con esas celdas. I just use a google translator for this🙂
@@dustyworkshopchannel
Bravo !
Excelente !!
Lol !
👍😉
thank you so much for saving my battery.👍
Id be curious to see what a voltage meter on that was. Ive gotten the charger to accept the battery and charge it to what the charger indicates as a full charge and the pack still only has 10.25 volts. I'll have to give this a shot though. Thanks for sharing
Dzieki Tobie naprawilem juz 2 baterie od Dewalta
Naprawde to dziala?
Tryed the first step and it worked ,,,, thanks alot.
The problem is once a battery gets this bad its on life support.
You HAVE to open them up and measure the cell voltages.
Constistently low but above 2V still is recoverable, one bad cell and you can throw the battery out.
One reason why all my tools are 18V Makita is that they use a fairly simple BMS in the batteries and their batterys are comparatively cheap here a 4Ah pack is like 55€ while Bosch is almost 100€.
Also from what I know Makita does not use cells with internal protection but im not sure.
The higher voltage batteries like 40V 50V 60V are unrecoverable because they have a sophisticated BMS with memory in it because those batteries are more dangerous since more cells more voltage etc much more potential for a battery fire. So they will essentially disable and lock out the battery when anything is out of the ordinary.
saved my "life" no new battery.Thank you so much
You can break the thermal protection on the 18650s. Remember all those batteries exploded years ago? Well on the end of all batteries they put on thermal cut outs (this is that tiny coin looking object on the end, it has a sensor and a chip inside of it, shuts off the charge when it overheats) so you can “short out the charger direct to the battery”this way but you might well cause an explosion later on when the safety thermal switch doesn’t work. I would either replace the batteries inside the unit or just get a new power pack and keep your house from burning down
Well honestly if you want to spend another £100 at least on a decent dewalt battery then that’s up to you but now adays especially with the cost of living now people will be doing this as batteries are very expensive sometimes more than the drill it’s self half the time so this might be dangerous but I do it as well and at end of day shit happens if it smokes sparks all you do is bin it nothing dangerous trying and saving loads of money 👍
You are invited to join [BuffaloStrike] game table [8]. Access code is "2136".
@@Brad-0212 I hope you’re not binning them at home… this would definitely cause an explosion on collection day 😂
@@brunacruz4132 I don’t bin them I reset them I never bin them I try to get them working if I don’t then I wait till I’ve got another power pack to try more power to get it going again 😂
A typical Brad, who dosnt care about anybody and thinks he's cool in front of people with far more experience than him
Good job Bradley 😂
A good video.
He takes it carefully and slowly.
IM confused now on this -generally-so that no bad thing.
It worked great,crazy when the air comes out. Thanks, it's crazy what they charge for a dewalt battery.
excelente explicación desde Barcelona Venezuela francisco sabino gracias señor
No blah blah. but this guy is a great teacher.!
Excellent. Saved my battery. Battery to battery failed. This worked, though 👍
Good info!! I take it that if the CID opens, you would see zero volts across the cell? And maybe some small voltage after successful reset? Thanks!
You are the man!! Is amazing this fix, 10/10 congratulations
The brilliance of this content is unparalleled. A book with similar focus was a personal turning point. "A Life Unplugged: Reclaiming Reality in a Digital Age" by Theodore Blaze
Defenetly going to try this next i already did the jump start and nothing i will get back to you soon thanks.
Absolutely brilliant, thanks. I do not need it now but the info regarding the barreries am stored. Ta
To all of you who keep saying "Thank you, You saved me alot of Money" Why don't you think of rewarding this Genius who has help you out with a little bit of Money, I hope I am making sense?
It worked like you said. I had to use a jeweler type screw driver to get it release the air. Charging light came on after 8 puffs of air out of 10. On the charger now with the red light flashing.
Thanks. Here's hoping.
Dude that is awesome ive never seen anyone actually make sense out of these kinds of videos.. almost all other videos on youtube are lies and they dont really work but this video is legit and got 3 of my batterys up and running again..im so glad that i didnt toss them in the garbage because this video was fantastic and now this is something i can always do if i ever have a battery that messes up in the future.. thank you so much for this video you are awesome 👍
Nice video. Saved my battery when the jump was not working.
Should be pretty much the same for Milwaukee you think?
Just saved me $75. Excellent!
It worked!!‼️ Thnx for the upload 🍻
That is brilliant! Nice work.
This trick works very well.
Thank you very much 👍👍👍
How to preserve a 18650 for a long time without using it? It`s enough to charge it once every 6 months, and store it in dry and room temperature? Thank you !!
Worked like a champ--thank you!
Great video, I fixed my dewalt batery 20v, 4 amp, thank for your help,!!!!!!!!!!!!!!!!!!!!
1:56 2:23 great. Thank you. It worked for me. connect it with the charged battery for 1 second only. ❤
Mann, u helped me to save about 1000 reais (about 150 - 200 dolares). It worked!!!
Does this work with the normal 20v batteries without the charge indicator ? I have a battery that isn't charging, it just displays a full charge but has little to no charge when i put it in my impact.
This is awesome. Worked great, thanks.
Question; what’s that air sound ? What does it do and why?
Work , almost through away mi battery’s, thanks 🙏
how do u fix a dewalt battery that say fully charged but acts like it almost dead?
You saved me a bunch of coin :) thx man
10 battery packs, divided into 5 strings. The voltages are 3.5V for one string and 4.0V for four strings. The total voltage is 19.6V. It seems fine, but the charging light turns green only about 1 minute. Insert it into the water gun and use it ,the battery ran out of power in just a few minutes. How should I repair it?
Excellent, Great presentation!
Thanx for info, ,was wondering how many got the battery going on the jump start , or how many got it to go after pulling it a part, i have some that won't go on jump start, so thanx to you Sir ill pull them a part
Just, Many thanks. it's very helpfull👍
Do you know what it means when battery is dead but charger light says it's full charged (red light not blinking)
Thanks
Nota 10 esse é o vídeo o único que resolveu parabéns🎉🎉🎉🎉🎉
I heard three offgassing while doing it. I was using a small flat head screwdriver, which seem to do a bit of damage but so far it’s not heating up or fixed now it’s an outside battery.
Grande hermano ,me ayudaste muchísimo, me funcionó al💯
Thank you very much brother .it's work 100 %
Nice job, u must of worked for DeWalt at one time to know that secret.
Your cells are simply almost dead with here undervoltage (no more possible charge again by protection) : no BMS here in the battery for cheaper price, but only in the charger. With your dangerous method (you can destroy the overpressure protection of each cell) you get an upper voltage again : charge works again, but you get only correct voltage at the end , no more amps. You have the illusion that your pack is alive like new, but it will stop very quickly by use. (How many mns for yours? Is your pack correctly balanced? What IR value?)
However If you want to do this (useless, your pack is dead) , connect the battery first to a normal 18/20V charger during 1 mn and then place it immediately on the lithium charger : you have the same result with less danger....Here the only good solution is to change the cells with low internal resistance and high amps drain for a drill. (And no cells from a laptop!)
But when I see your "precautions" on the video, first of all against possible shorts, I think the best for you is to buy a new one.
Sorry but such a video is useless and dangerous.
I searched the comments for this. Thank you
Thank you!!! Very good video man!
This is amazing! Thank you very much.
You know it’s a simple fix. All you need is a 9 V battery positive positive positive negative to negative wait eight seconds out loud and boom. There’s your battery working on the charger again old trick in the book or is it just common sense either way thank you brother.
This worked, THANK YOU!!
Thank you very much for this information
Works great! Thanks so much!!