How to fix or repair a Dyson V6 battery with red-light flashing: BMS replacement (with subtitles)

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Күн бұрын

This is a summary video (with English subtitle) of how to fix or repair a #Dyson V6 #battery with red-light flashing more than 30 times and no charging any more. In this video, I tried to open the battery case without too much scratches, diagnosed the battery problem, purchased a replacement part (a third-party BMS-PCB from China), detached the faulty Dyson OEM PCB, soldered the replacement PCB, and finally reassembled the battery and applied to the Dyson V6 Cordless. The fix was successful and the replacement part works perfectly. I think the Dyson V6 BMS-PCB has some wrong (evil) design, otherwise it should work with any healthy battery cells. Now Dyson should #fix it.
Where to find the part? See drkimfixnsolve.tistory.com/73 or s.click.aliexpress.com/e/_9yj...
If you need more details, watch my series of how-to-fix-a-dyson-battery video #1-5 (Sorry, no subtitle yet).
0:00 Case open
1:34 Diagnosis
2:40 Replacement BMS
3:05 Detaching the faulty BMS
4:22 BMS comparison
4:40 Preparing the replacement BMS
5:44 Attaching the new BMS
6:48 Soldering the switch
7:07 Assembling the case
7:34 Charging and test
If you think the video was helpful, please subscribe my channel to support my activities. Want to donate? paypal.me/kimfixnsolve
** If you feel it is dangerous, DO NOT OPEN the battery **
(한국분들을 위한 메세지) 전체과정을 요약한 버젼을 올립니다. 급하신 분들은 참고하시고요, 자세한 과정은 긴 동영상을 보시면 되겠습니다.
다이슨 V6 교체배터리 수리 시리즈:
1탄: 다이슨 배터리 또 빨간불 고장 났어요~ • (1/4) 다이슨 배터리 또 빨간불 고장...
2탄: 빨간불 다이슨 V6 대체 배터리 열고 점검하기 • (2/4) 빨간불 다이슨 V6 대...
3탄: 다이슨 배터리 안전회로 팩키지 개봉기 • (3/4) 다이슨 배터리 안전회로 팩키지...
4탄 (완결): 다이슨 V6 배터리 빨간불 깜빡임 보호회로 교체해서 수리 • (4/4) Fixing a red-lig...
쿠키: 다이슨 청소기 배터리 수리 도중 쇼트 (합선) 나서 불꽃 튀는 장면 • 다이슨 청소기 배터리 수리 도중 쇼트 (...
원조 빨간불 깜빡임 다이슨 V6 배터리 BMS-PCB 교체 자가 (DIY) 수리하기 시리즈:
인기 영어자막 요약본: • How to fix or repair a...
5탄: 납땜 및 수리성공 • 다이슨 배터리 고치기 #5 (납땜 및 수...
4탄: 기판분리 • 다이슨 배터리 고치기 #4 (기판 분리)...
3탄: 진단 및 부품확보 • 다이슨 배터리 고치기 #3 (진단 및 부...
2탄: 간단 수리시도 및 실패 • 다이슨 배터리 고치기 #2 (간단 확인)...
1탄: 스크래치 없이 열기 • 다이슨 배터리 고치기 #1 (열기) Ho...
For a detailed process, you can watch a long video.
Dyson V6 replacement battery repair series:
1st: Dyson battery has broken red again ~ • (1/4) 다이슨 배터리 또 빨간불 고장...
Part 2: Open and check the red light Dyson V6 replacement battery • (2/4) 빨간불 다이슨 V6 대...
3rd: Dyson battery safety circuit package opening machine • (3/4) 다이슨 배터리 안전회로 팩키지...
4th (Complete): Dyson V6 battery red light flashing protection circuit replacement and repair • (4/4) Fixing a red-lig...
Cookies: A scene of a short (short circuit) sparkling while repairing a Dyson vacuum cleaner battery • (4/4) Fixing a red-lig...
Original red light flashing Dyson V6 battery BMS-PCB replacement self repair (DIY) series:
Summary of popular English subtitles: • How to fix or repair a...
5th: Soldering and repair success • 다이슨 배터리 고치기 #5 (납땜 및 수...
4th: Substrate separation • 다이슨 배터리 고치기 #4 (기판 분리)...
3rd: Diagnosis and parts acquisition • 다이슨 배터리 고치기 #3 (진단 및 부...
2nd: Simple repair attempt and failure • 다이슨 배터리 고치기 #2 (간단 확인)...
Part 1: Open without scratch • 다이슨 배터리 고치기 #1 (열기) Ho...
You can follow, like, or subscribe me at the below sites:
Blog (mostly Korean): drkimfixnsolve.tistory.com
Twitter (sometimes English): / drkimfixnsolve
KZfaq (mostly Korean): / drkimfixnsolve

Пікірлер: 196

@manjitmarwaha8035 4 жыл бұрын

I am from UK. I can't understand a word you are saying, but!!! Your video is excellent enough for everyone to understand. Thank you, great video.

@DrKimFixnSolve 4 жыл бұрын

manjit Marwaha: Thank you. That’s the power of video. By the way I put some subtitles for non-Koreans. You know Mr Bong (parasite) said “If you can overcome an 1-inch barrier of subtitles, you can reach so many good videos.”

@johncoops6897 4 жыл бұрын

Yes, this is VERY GOOD video series - you are a good teacher. Your video presentation is excellent so language is not important and the subtitles work great. Thank you for speaking in your own language during the video, rather than adding stupid music and graphics like other channels. I also like the funny jokes and comments in the subtitles... I am in Sydney Australia and I only speak English. There are a lot of Korean people living here but we do not usually hear or read any Asian humour! :-)

@DrKimFixnSolve 4 жыл бұрын

Thank you for enjoying the video. By the way, some of subtitle humors in the series may come from KZfaq automatic translations. Sometimes they are silly. Please be aware of the possibility.

@dolphinberserk 4 жыл бұрын

The subtitles generally worked fine (auto subtitles can be pretty funny sometimes, but Dr Kim chose his words well. Accurate word choice makes for better auto translation subtitles) . Nonetheless, I think Dr Kim's style of explanation could work, even without the subtitles - I didn't notice them until half-way to the end! I also very much appreciate that you do these videos in your first language of Korean. If everything on the internet was in English, we wouldn't learn/exchange anything about other cultures! I picked up where you were saying I think se jeom se bolteu for 3.3v, is that correct? I don't know any Korean, but I got a tiny glimpse of how your language works, which was also interesting. It is very interesting to hear someone go through a thought process in another language. Last year I had to remove a gearbox and clutch from a Fiat at home, and the only decent info I could find (Fiat don't allow workshop manuals) was a KZfaq video by a Russian fellow, in Russian with no subtitles. It was kind of fun to be watching him work his way through problems in Russian in his garage in Russia while I worked on the same problems in my own garage in Australia, thinking in English. What an age we live in where we can share these things. Peace to you all and all your countries!

@DrKimFixnSolve 4 жыл бұрын

Yes. Indeed we are all connected through KZfaq videos in this age. I also got a lot of information from foreign videos. You picked up very closely the Korean ‘sam jeom sam’ bolt for 3.3 V. Sam means three and jeom means dot.

@Bullet55NL 4 жыл бұрын

Couldn't understand a word you are saying, but you are a live (money) saver! Perfect explanation, thanks!!!

@DrKimFixnSolve 4 жыл бұрын

Thank you!

@dolphinberserk 4 жыл бұрын

Thank you! This is a brilliant demonstration of how to solve a simple electronic problem, and also of how to change the PCB - even when the terminals differed. Great work. The camera position is excellent and you demonstrate problem solving using pen and paper - this type of video is something many young people should watch to understand how things can easily be tested and fixed (instead of thrown away). Unfortunately, I found this video AFTER buying a new battery for my Dyson. Now I wish I had found this earlier and changed the PCB (every new plastic product we buy contributes to the environmental problems for our grandchildren). In future I will check my battery voltages and try to change the PCB. In fact, I might test the old battery unit, repair it and give it away to someone who needs a new battery. Power to you Dr Kim - you have a another fan! (Me!)

@DrKimFixnSolve 4 жыл бұрын

Thank you, Sir! I am very glad you to enjoy every detail of the video. Upon your support, I feel that I am doing right. Thank you again.

@secondlife1970 2 жыл бұрын

There is a way to reset the lock status, no need for so much work to change the BMS. video here: kzfaq.info/get/bejne/bdpprKRkxLG5eWQ.html

@ThierryC2373 5 жыл бұрын

Thank you so much for your video, it was actually an easy and cheap fix compared to buying a new battery. Ordered a BMS from Aliexpress but I fried it with a short (my bad), so ordered a second one and it is fixed now! The hardest parts are to disassemble the battery case and desolder the BMS (a real pain in the back)...

@DrKimFixnSolve 5 жыл бұрын

Thank you. Yes, the fix is a bit laborious, but very accessible and rewarding.

@vexpired7559 4 жыл бұрын

Excellent video, so nice to watch something that is straight to the point and so knowledgeable. THANK YOU.

@DrKimFixnSolve 4 жыл бұрын

Thank you.

@DrKimFixnSolve 5 жыл бұрын

This is a summary video of how to fix a Dyson V6 battery with red-light flashing more than 30 times and no charging any more. In this video, I tried to open the battery case without too much scratches, diagnosed the battery problem, purchased a replacement part (a third-party BMS-PCB from China), detached the faulty Dyson OEM PCB, soldered the replacement PCB, and finally reassembled the battery and applied to the Dyson V6 Cordless. The fix was successful and the replacement part works perfectly. I think the Dyson V6 BMS-PCB has some wrong (evil) design, otherwise it should work with any healthy battery cells. Now Dyson should fix it. Added an English subtitle. If you think the video was helpful, please subscribe my channel. *** If you feel it is dangerous, DO NOT OPEN the battery ***

@seagull104 4 жыл бұрын

I too bought a replacement circuit board from Aliexpress for £13, 4 days delivery. I took care not to blast it when soldering the old batteries onto it. Just avoid shorting volts (from fully charged cells) to points where they are not appreciated. Worked striaght away. Dyson now as good as new. Well chuffed.

@DrKimFixnSolve 4 жыл бұрын

Great!! Thumbs up. Thank you.

@tosifbutt3310 4 жыл бұрын

Excellent video you show every step very clearly I thank you very much to taking time afford to up load this very useful video, stay healthy.

@DrKimFixnSolve 4 жыл бұрын

Thank you for praising! Stay safe and healthy.

@amirulnaim3153 3 жыл бұрын

Thanks to you men, i have finnaly restore my old battery pack with replacing their pcb board that i purchased from China and install it with reffering from your video verry help me out dude😅 after i know it will work after just replacing that lamo Original PCB board dyson🤣.. Now i have a spare battery with a low cost😆. Thanks a lot to you men honestly🤩🥰

@DrKimFixnSolve 3 жыл бұрын

Good to hear that you fixed it. Thanks.

@amirulnaim3153 3 жыл бұрын

@@DrKimFixnSolve thanks to you muchh friend😘😉😊

@Michel-Artois Жыл бұрын

Very good and clean work! I did the same, simply I solder the negative pole at the end, just before closing the box, so I am sure to avoid a short issue during the work.

@DrKimFixnSolve Жыл бұрын

That’s basic. Congrats and thanks.

@luisrodriguez9614 2 жыл бұрын

Thank you VERY much! Your walkthrough helped me immensely.

@DrKimFixnSolve 2 жыл бұрын

Thank you for watching.

@Tefelucky Жыл бұрын

Very easy and low coast ! Thank you very much we appriciate your job!

@DrKimFixnSolve Жыл бұрын

Thank you!

@PaulTheShed 3 жыл бұрын

I didnt understand a word either but I like the sound of your voice and I know what to do now

@DrKimFixnSolve 3 жыл бұрын

Thank you! Also, subtitle helps.

@amirulnaim3153 3 жыл бұрын

Great video.. Right now i just considering to purchase pcb board from china for repair my old battery that same like you blinking red 32 times.. Thanks you for video that now i know its will work after replace pcb board

@DrKimFixnSolve 3 жыл бұрын

Hope you fix it as I did.

@bourdeaux21 3 жыл бұрын

Thanks from France, i have bought a new one but i Will try to change the pcb of the old one!

@DrKimFixnSolve 3 жыл бұрын

Thank you! Hope your success in fixing Dyson.

@MOON-gn7et 3 жыл бұрын

Super very good job from France.. 🥰

@DrKimFixnSolve 3 жыл бұрын

Thank you for watching and compliments.

@John-gw3mj 2 жыл бұрын

I am another English speaker who says thank you for the subtitles!

@DrKimFixnSolve 2 жыл бұрын

Thank you for watching.

@Unboxingexperience7 4 жыл бұрын

Does somebody know which thermistor Dyson uses?

@DrKimFixnSolve 4 жыл бұрын

Thank you for visiting my channel. Regarding the thermistor, it may be buried at the battery, not attached in the BMS. Please check this video kzfaq.info/get/bejne/fcymgraF1dbQYps.html and 20:26 in the part. Hope it helpful for your hacks.

@thedream7504 4 жыл бұрын

i find very informative, Thanks

@DrKimFixnSolve 4 жыл бұрын

Thank you.

@hyungwooklee2417 Жыл бұрын

대단하시네요. 존경합니다. 제 배터리도 맛이 가서 해결법을 찾다 알게 되었습니다

@DrKimFixnSolve Жыл бұрын

감사합니다.

@Robonza 3 жыл бұрын

Great job, I believe the red light is the result from a dropped battery. The thermistor wire breaks then the firmware bricks itself to red light. The board would be perfect if the firmware is reloaded and thermistor repaired in my opinion. Also you can open the battery in 10 seconds. Put small end in the vise, pull sideways both ways.

@DrKimFixnSolve 3 жыл бұрын

Thank you. You may be right. Dyson did not want to disclose how to reset the firmware. The replacement pcb works perfectly last two years. I don’t see any battery life shortened.

@secondlife1970 2 жыл бұрын

There is a way to reset the lock status, no need for so much work to change the BMS. video here: kzfaq.info/get/bejne/bdpprKRkxLG5eWQ.html

@edouardc5092 4 жыл бұрын

Thank you from Paris.

@DrKimFixnSolve 4 жыл бұрын

Thank you and stay healthy.

@georgeleiva7015 3 жыл бұрын

I live in Ulsan, Great job buddy!

@DrKimFixnSolve 3 жыл бұрын

Thank you.

@CF77777 3 жыл бұрын

Thank you for you kind help.

@DrKimFixnSolve 3 жыл бұрын

Thank you for watching.

@catherinehargreaves9959 4 жыл бұрын

hi.very good vidio, chiness proverb ,one picture is worth a thousand words.,

@DrKimFixnSolve 4 жыл бұрын

Thank you!!

@helenmoxham2125 4 жыл бұрын

brilliant, thankyou

@DrKimFixnSolve 4 жыл бұрын

Thank you for watching.

@paulmisener306 3 жыл бұрын

Very Very Impressive!

@DrKimFixnSolve 3 жыл бұрын

Thank you!

@josealvarez4130 7 ай бұрын

muy buen video.Me puedes mandar la informacion para comprar BMS .Gracias

@DrKimFixnSolve 7 ай бұрын

Where to find the part? See drkimfixnsolve.tistory.com/73 or s.click.aliexpress.com/e/_9yjb2Sf

@tsuj-music6612 2 жыл бұрын

Thank you

@DrKimFixnSolve 2 жыл бұрын

You are welcome.

@kashioable 4 жыл бұрын

No idea what's going on but looks interesting. It would be great if you could do a video on how to resolve the battery cutting off on a Dyson DC30 Type B. I have cleaned it etc... it's not the typical issue. The problem appears to be with the battery protection

@DrKimFixnSolve 4 жыл бұрын

I have no DC30. Try to replace PCB as I did on V6 if you can find a replacement PCB. It will be similar with what I did. Good luck.

@tromboneJTS 4 жыл бұрын

Dr. Kim Is it possible the BMS (battery management system) has a program to disable charging after a certain number of cycles? In that case one could disconnect the power to the chip and reset it to "zero".

@DrKimFixnSolve 4 жыл бұрын

As I know, people have already tried to disconnect the power to the PCB, but it didn't work out (forum.allaboutcircuits.com/threads/bms-reset-ideas-dyson-v8-vacuum.146511/ ). Still we don't know how to reset the locked BMS. There may be a special sequence to reset the BMS, but Dyson won't disclose any information about it.

@tromboneJTS 4 жыл бұрын

@@DrKimFixnSolve Thank you. I may try this, but your soldering skills are quite excellent -- mine are not.

@DrKimFixnSolve 4 жыл бұрын

Thank you, but I would say that if I can do it, you can do it too.

@vincenttandiary9930 4 жыл бұрын

Thanks for the video. Is the BMS you bought can lock too like the original BMS from dyson?

@DrKimFixnSolve 4 жыл бұрын

Nope. It is very stable.

@rudyfarkas5461 3 жыл бұрын

awsome from australia ,cheers

@DrKimFixnSolve 3 жыл бұрын

Thanks for watching.

@paulbehrens5842 4 жыл бұрын

Thanks for showing how to open the case. My PCB is ok but my batteries are not. I am removing all the battery cells and installing some salvaged 3400 - 3450mah nitecore batteries. I can't even run my vacuum on high at the moment as it will cut out and not go again until it is placed on charge for about 10 seconds.

@DrKimFixnSolve 4 жыл бұрын

Thanks for sharing your experience. I will do the same when my batteries are dead.

@paulbehrens5842 4 жыл бұрын

@@DrKimFixnSolve I have restored my battery with 3400mAh batteries. Had to build a spot welder with a motorcyle relay, copper rod from welder coils, speaker wire and a 3D parts (to hold the electrodes) in order to connect the nickel strips to the batteries. The V6 hasn't sounded this good in quite a while. WAF!

@icghost2 4 жыл бұрын

Thank you sir, just the info I was looking for! Your helping hands work much better than mine, where can I get a pair like that?

@DrKimFixnSolve 4 жыл бұрын

Thank you for nice words. Work hard?

@johncoops6897 4 жыл бұрын

It is very funny when he uses 2 hands... then he uses THREE hands!

@icghost2 4 жыл бұрын

@@johncoops6897 They were attractive, functioned efficiently and without delay - beat any helping hands ive ever worked with..lol yeah, when your third hand has a manicure you're probably trying too hard :)

@johncoops6897 4 жыл бұрын

@@icghost2 - the nice hand is only used for those very special tasks that require a firm yet delicate touch!

@DrKimFixnSolve 4 жыл бұрын

Stay safe and healthy, guys!!

@user-uo8nz7mm5w 5 жыл бұрын

예전에 댓글한번 달았었는데요 중국산 기판은 얼마정도 하죠? 전 그냥 중국산 베터리팩을 구입했는데 4만안했던것같은데요 금액이 싸면 구입해서 지난번 던져둔것 고쳐볼까 싶네요

@DrKimFixnSolve 5 жыл бұрын

성공 후기( drkimfixnsolve.tistory.com/27 )에 자세히 썼고요, 13불 냈습니다.

@macgyverPOL 5 жыл бұрын

Please, provide a link to the store where you bought it (new BMS)

@DrKimFixnSolve 5 жыл бұрын

drkimfixnsolve.tistory.com/73 Where to buy a BMS-PCB (power protection board) of Dyson V6 battery with red-light flashing by 32 times

@godsservantrimo9844 4 жыл бұрын

Can I use the same process for my dyson v7 motorhead?

@DrKimFixnSolve 4 жыл бұрын

Sure if you can find a replacement BMS for V7.

@Supremejoeable 2 ай бұрын

I have the same battery problem. Flashing red for a minute maybe then off. When measuring the voltage directly from the positive and negative holes in the battery pack, the multimeter reads near 22.6 volts wich is more than perfect. Its seems they balance and all batteries are charged. BUT, back in the time probsbly BMS Registered low voltage failure flag or just faulty chip of BMS. I'll try to figure out.

@DrKimFixnSolve 2 ай бұрын

Hope you figure out.

@seyitmarullaloglu1296 3 жыл бұрын

have a dison dc62 product. It works constantly without pressing the trigger. The transistor on the card above the battery exploded. It is not fully readable 4200ad ???. Anyone have any information?

@DrKimFixnSolve 3 жыл бұрын

You may need a new PCB, instead of replacing the exploded transistor.

@conundrum2007 Жыл бұрын

I have not one but two of these dratted batteries. Battery *1 flashes blue (likely different fault) Battery *2 is dead as a brick. Would be interesting to see if swapping the BMS will fix it. In the meantime going to order a spare BMS.

@DrKimFixnSolve Жыл бұрын

Good luck. Let us know if it works.

@conundrum2007 Жыл бұрын

@@DrKimFixnSolve Alas battery *2 was leaking. Only noticed when dismantled, its the cell closest to the back. Fortunately got rid of it but the cells were reading 3.8V.

@OzgursDen 3 жыл бұрын

It would be great if dyson does next party with easy battery replacement option, hard to know why we drop everything when 1 cells going black on all electronics...

@DrKimFixnSolve 3 жыл бұрын

I agree.

@fallenwout 2 жыл бұрын

It is programmed obsoletion. My battery said it was empty all the time (flashing blue), measured the 18650 cells and they were all 4.01v. I am certain the board is programmed to stop after x charging cycles. I removed the 18650 cells and use them for something else and they work perfect.

@DrKimFixnSolve 2 жыл бұрын

Thank you for sharing the new information. Very strange programming or policy by Dyson if true.

@woo--ri 7 ай бұрын

안녕하세요 다이슨 V7 사용중인데 갑자기 전원이 안꺼져요 ㅠㅠ 켰다 끄려면 방전될때까지 기다리거나 배터리 분리해야 하는데 이런 경우도 배터리만 새로 사서 교체해도 효과가 있을까요?ㅠㅠ

@DrKimFixnSolve 7 ай бұрын

네 그럴 것 같습니다.

@NicksStuff 3 ай бұрын

Is it still current? Or did we find ways to flash the original BMS or something?

@DrKimFixnSolve 3 ай бұрын

I think this is only the way or buy a replacement battery.

@tautegu 2 жыл бұрын

Can 3rd party BMS-PCB's also be be tripped and 'bricked' like the OEM ones?

@DrKimFixnSolve 2 жыл бұрын

Nope. No red light blinking.

@AlainMazy 3 жыл бұрын

On my Dyson V6, the battery flashes red !! but sometimes it kicks off and the led is blue, if I release the trigger, then press it again, it still works well! if I leave it inactive for too long (+/- 30 sec) it flashes red again! and trying a few times it reboots correctly, every time like this i have a hard time knowing if the problem is with the battery (maybe BMS) or if it's the motor. In your opinion?

@DrKimFixnSolve 3 жыл бұрын

Better to replace the battery (or BMS). I have no problem with the new BMS last two+ years.

@JP-rr5zg 2 жыл бұрын

안녕하세요. 영상 감사합니다. After market 배터리를 쓰다가 충전이 안돼서 영상대로 고쳐보려고 했는데요, 저는 다른 배터리들은 다 3.5v로 나오는데 아래에서 세 번째 배터리가 12.5V 로 잡히네요. 뭐가 문제일까요?

@DrKimFixnSolve 2 жыл бұрын

BMS 문제 아닐까요? 셀 불량일 수도 있고요.

@nagynorbert7330 4 жыл бұрын

Hy i have the blue light blinking problem when I putting it to the charger it starts to charge after few second start to blink on blu I just disassemble the baterry pack al cels are at 4.1 volt Should i take apart the head ? Maybe something is stuck ? When i start the vacum it start for few second and then starts to blink on red

@DrKimFixnSolve 4 жыл бұрын

I have no experience about this. Hopefully others could help you in this matter. If I were you, I would replace the bms as I did before. At least you have healthy battery cells. Good luck.

@DrKimFixnSolve 4 жыл бұрын

Before any DIY, call Dyson and get a replacement battery if your warranty is active.

@robertov1781 2 жыл бұрын

I'm charging my dyson with a normal phone charger 1ampere. I'm doing something wrong?

@DrKimFixnSolve 2 жыл бұрын

No idea, but you'd better use the dyson charger.

@ridmohamad7405 4 жыл бұрын

How to check the motor spoil or the batt

@DrKimFixnSolve 4 жыл бұрын

Thanks for watching. Please detail your question so that I can answer.

@kimhaic4203 5 жыл бұрын

My v5 Dyson has this exact same problem. Two red flashing lights that flash 32 times. Dyson wants $112 to fix it. Have you run across any v5 hacks?

@DrKimFixnSolve 5 жыл бұрын

Sorry, I haven’t. It may be similar with a faulty bms. Also you may need to refill the battery if it has been a while.

@secondlife1970 2 жыл бұрын

There is a way to reset the lock status, no need for so much work to change the BMS. video here: kzfaq.info/get/bejne/bdpprKRkxLG5eWQ.html

@DrKimFixnSolve 2 жыл бұрын

Thank you for sharing your solution.

@secondlife1970 2 жыл бұрын

@@DrKimFixnSolve you're welcome!

@zikermu 4 жыл бұрын

잘 했어 비디오 주셔서 감사합니다.

@DrKimFixnSolve 4 жыл бұрын

Merci d'avoir regardé.

@torukojinnn6331 3 жыл бұрын

Sir i just seperated the bms and i will solder the new one from china. You used some copper wires. If i unsolder the original nickel connections as intact, can i put them back in the new bms holes and solder it or i have to cut them on the edge and connect with copper wires like you did?

@DrKimFixnSolve 3 жыл бұрын

If you can use the original nickel wire, it will be better. For me, the hole shape was different so that I had to use the copper wires to connect.

@torukojinnn6331 3 жыл бұрын

@@DrKimFixnSolve sir you are a great master and sensei😊

@torukojinnn6331 3 жыл бұрын

@@DrKimFixnSolve master Kim one more question: You said i put a lot of solder on the negatif nickel in the battery, i also put average solder not very much like you. Is this a problem? Can battery fail in the long term because of this?

@DrKimFixnSolve 3 жыл бұрын

@@torukojinnn6331 it may be okay.

@torukojinnn6331 3 жыл бұрын

@@DrKimFixnSolve thanks

@torukojinnn6331 3 жыл бұрын

Good job mate watashi wa torukojin 👍

@DrKimFixnSolve 3 жыл бұрын

Thank you. Arigato.

@torukojinnn6331 3 жыл бұрын

i just bought a multimetre today and measured both battery and the main body .battery was ok 23,5 V . I measured the main body for the first 3 seconds i got the beep sound and it stoped. Can i assume there is a short circuit in main body? But when insert the battery it works with no problem . After 5 mn of working it gives me the red flashing light and stops. Then i remove the battery and press the button to check it , it gives blue light and 23V which means it is ok ? What can the red light result from even though battery and main body works ok?thanks in advance

@DrKimFixnSolve 3 жыл бұрын

Sorry. I don’t know everything about the Dyson battery problems. I only know what I fixed. You looked having other problems.

@torukojinnn6331 3 жыл бұрын

@@DrKimFixnSolve thank you master for your answer, I opened the motor and there is a tear on one of the cables. you can see the inside of the metal cable. can that cause these problems?

@torukojinnn6331 3 жыл бұрын

I sent you the picture to your twiiter

@ThierryC2373 5 жыл бұрын

Which exact part did you purchase?

@DrKimFixnSolve 5 жыл бұрын

drkimfixnsolve.tistory.com/28 Check this out. I purchased a replacement PCB from AliExpress. Now I am working on another with a replacement PCB from Banggood. You can google them.

@ThierryC2373 5 жыл бұрын

Got it, look for "battery protection board for Dyson" on Aliexpress. Ordered today.

@denzelkoshuba5702 4 жыл бұрын

Добрый день. Где можно заказать такую деталь?

@DrKimFixnSolve 4 жыл бұрын

drkimfixnsolve.tistory.com/73 Проверьте это.

@SM_Oh 4 жыл бұрын

성님 저는 V6 유저인데 배터리가 SV09 인데요, 같은 PCB로 교체해도 될까요?

@SM_Oh 4 жыл бұрын

아 그리고 영상 감사합니다 이해하기 쉽게 찍어주셔서 분해 잘 했습니다 ㅎ

@DrKimFixnSolve 4 жыл бұрын

네 되는 걸로 알고 있습니다.

@SM_Oh 4 жыл бұрын

이거 바꿔끼고나니 충전이 안되는데 혹시 원인이 뭘까요?

@DrKimFixnSolve 4 жыл бұрын

글쎄요. 제가 한 작업과 꼼꼼히 비교해 보시죠.

@DanikoLP 4 жыл бұрын

Hello, I have the same problem with the red light flashing 32 times, after that 1 time green light. Meassured each battery: 3.45-3.51 V on each cell and all together 20.89 V on the connected cells. When pressing the power button, I got 20.07 V on the engine connector. What could be the problem? I left it empty for one weak (forgot charging it) and since then I have this problem. But the cells doesn‘t look damaged since they have all arround 3.5V? Does someone have an idea?

@DrKimFixnSolve 4 жыл бұрын

I guess the voltage imbalance may happen during the week. If you can’t charge the battery due to red light flashing, you have to replace the locked BMS PCB.

@khalkhal2372 4 жыл бұрын

@@DrKimFixnSolve so you think it is simply due to cells being unbalanced?

@DrKimFixnSolve 4 жыл бұрын

Khal Khal: Yes, I think so.

@khalkhal2372 4 жыл бұрын

@@DrKimFixnSolve so why haven't you tried to balance the cells instead of replacing the bms?

@DrKimFixnSolve 4 жыл бұрын

Khal Khal : once the bms is locked, there is no known way yet to reset the bms.

@Seabass-vx2uk 5 жыл бұрын

I watched this video and then decided to buy a new battery

@DrKimFixnSolve 5 жыл бұрын

Jon B Good, but be aware that new replacement battery has the same BMS risk. My warranty replacement battery was dead yesterday (red light blinking) after 1 year. Watch my new video.

@DrKimFixnSolve 5 жыл бұрын

다이슨 교체 배터리도 빨간불 고장 났어요~ DIY 배터리 교체 영상 kzfaq.info/get/bejne/aZOfZbCbxNHZk4k.html

@kristinwu3770 5 жыл бұрын

hi, friend, i am Kristin, we are a professional manufacturer of Dyson replacement battery , V6 / V8 / V10 / DC35B battery are available, any need welcome to contact me , my Whatsapp / Wechat / Skype : + 8618620606852

@torukojinnn6331 3 жыл бұрын

Sir the bms i bought from aliexpress is a little problematic! It cuts off at 23V and shows 0V. Actually it should cut off at 21,6V but it doesn t so it gives me less run time! What a shame !

@DrKimFixnSolve 3 жыл бұрын

Thank you.

@nancybeaton 4 жыл бұрын

At 05:35 you warn of causing a short circuit when snipping where you say "it's scary" can you please be more specific on how to safely cut off those tips?

@nancybeaton 4 жыл бұрын

Found reason for your comment. In an older video you unknowingly caused a short circuit when your snippers came in contact with a second piece of metal jutting out from the battery pack while you were attempting to do this same process. kzfaq.info/get/bejne/j5hzpqRmuZu4gJc.html

@DrKimFixnSolve 4 жыл бұрын

Exactly. Be careful not to touch two terminals at the same time.

@Ecksterphono Жыл бұрын

Avoid max setting after this. It won't last long.

@DrKimFixnSolve Жыл бұрын

Thanks. I used it two more years.

@-fazik-3713 8 ай бұрын

5:55 Dude got 3 hands. Damn!

@DrKimFixnSolve 8 ай бұрын

ㅋㅋ

@MrOnigob 3 жыл бұрын

Aber sorry wenn du eh eine neue Batterie bestellst wieso dann noch die Leiterplatte reparieren und ersetzen ...nimm doch einfach die neue Batterie....? Ok vielleicht kostet die Leiterplatte weniger ....aber nur schon die ganze Arbeit und ein Lötgerät braucht es auch ......oder habe ich was falsch interpretiert weil chinesisch verstehe ich eh nicht. Danke aber video war sicher gut.

@DrKimFixnSolve 3 жыл бұрын

Thank you for watching! A new Dyson battery may cost ~$100. Replacement battery ~$50 PCB ~$10 or less. Definitely worth to try. Also we can save the resource to protect the world. The video language is Korean from a country of Mr. Bong Jun-Ho ("Parasite") and BTS.

@user-jw3zt9fq7i 4 жыл бұрын

по другому ни как? Это видео для 5 класа, много у а не надо. Без готовой bms , с универсальной, отремонтируете батарею, чтобы в родной корпус все влезло?

@DrKimFixnSolve 4 жыл бұрын

You may be right, but without a safety-proved BMS it may be too dangerous to fix a high-voltage battery. I can say that the third-party BMS works fine by now. Good luck.

@jeffereyjiang9161 5 жыл бұрын

You replaced Dyson bms board, not fixing it... It seems like no one can solve the red light issue of Dyson bms board. 😂

@DrKimFixnSolve 5 жыл бұрын

Jefferey Jiang You are right. No way to fix the bms. But I DIY-fixed the faulty Dyson battery.

@Ohkeh640 5 жыл бұрын

돋보기김선생 Fix n Solve I have the same style Dyson and have the red flashing lights too. Also no charge I bought the battery today so need to replace

@mosselman72 4 жыл бұрын

i also want 3 hands ;-)

@DrKimFixnSolve 4 жыл бұрын

ㅋㅋ Hope you have them.

@alvinlum123 4 жыл бұрын

Yes, 3 hands are very useful doing any soldering :-)

@cosmos69 3 жыл бұрын

It's not a wrong design. Dyson circuit could detect battery cell to check the battery is original, if not it will stop working. They just want your money.

@DrKimFixnSolve 3 жыл бұрын

Thank you for the opinion.

@marssheep1264 Ай бұрын

I would not call this a "repair" video, its just a parts replacement video, in the same way like you would replace the wheel on your car when you have flat tire, you do not actually fix anything just replace the parts and then still have to go to tire fixing shop and they would "plug the hole" in the tire.

@DrKimFixnSolve Ай бұрын

Right. Replacement.

@tonychao88 5 жыл бұрын

dont like the way you skipping the video

@DrKimFixnSolve 5 жыл бұрын

Sorry. The full versions (how-to-fix-a-dyson-battery series #1-#5 kzfaq.info/sun/PLSR_P1uXKtezcG9-4yInUVQcIXHMlnmRk ) are available in my channel. Check it out after subscription.

@2205karl 2 жыл бұрын

Stick it in a vice a whack it left or right it whips of in a second ,zero damage. Worst dyson ever invented same as these cars too many safety features causing small issues that would cause any damage stupidest battery pack ever, I will be bypassing the bms because I know my cells are brand new.

@DrKimFixnSolve 2 жыл бұрын

Agreed.