#parkside

Here you can see the products which i used in this video
BMS for PAP 20 A1, PAP 20 A3 for Parkside 20V Team Power Tool Battery
s.click.aliexpress.com/e/_DFi...
In this video I will show how to repair an 8 Ah Smart Battery from Parkside.
All the cells show an equal voltage and are charged, so this is not the reason why the battery does not work.
The problem is the BMS which is blocked and no longer gives a signal to the charger or drill
Thanks for watching . And do not forget, Like and Subscribe
Due to factors beyond the control of CMC DIY, it can not guarantee against unauthorized modifications of this information or improper use of this information. CMC DIY assumes no liability for property damage or damage incurred as a result of any of the information contained in this video. CMC DIY recommends safe practices when working with the tools or equipment seen or implied in this video. Due to factors beyond the control of CMC DIY, no information contained in this video will create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from the improper use of these tools, equipment, or information contained in this video is the sole responsibility of the user and not CMC DIY.

[@ErCanEverything]

Nice video, well done my Friend🙌🙂🤝🤝🤝

[@CMCdiy]

thanks for appreciation.🤗

[@MrGodsking]

@@CMCdiy what country are you in

[@jaro8684]

I don't know..I am not electrician.. but in some channel on KZbin one of the guy was repairing 8ah smart Bms.. He said problem is in high temperature which Bluetooth produce and burn ❤️‍🔥 one of smd resistors and some ht7133. Alsoe he attached 2*20ohm resistors"bridge" and desolder completely Bluetooth module.. in his opinion this BMS will work fine without Bluetooth module at all..

[@tomaszbabiak1606]

Could You shareware a video?

[@londoncity1]

Super, my friend!

[@CMCdiy]

Thank my friend! 😊

[@jakubkunicky3875]

I did the repair exactly according to this video. After charging the battery for the second time in the charger, the battery in the Parkside Performance tool turns off after a few seconds. when inserted into the charger, the red and green diodes on the charger flash. the battery voltage is 20.6V and the indicator shows fully charged. Where could the problem be?

[@norbithehun]

Nice job. Have you tried to reset the BMS? Sometimes it is working. Next to the control IC has pins and you can reset the BMS with them.

[@CMCdiy]

To reset, I tried the button, I held it down for about 5 seconds and the yellow LED should light up, but nothing. I know about the 4 pins next to the IC, but I don't know how to do it. Do you have any idea how? I'm curious

[@norbithehun]

@@CMCdiy Unfortunately, I haven't found any Service manual for the battery, but usually Reset or RST pin (mostly 5V) has to be grounded for 5-10 seconds. If you can't find the reset pin, check this solution: YT video: "Non functioning PARKSIDE 8Ah Smart Battery". In the video he disconnect the BMS, clean it with IPA, and heat it. If none of them work, try to check D11 labeled diode, sometimes it is shorted. I hope I could help to you.😉

[@CMCdiy]

@@norbithehun I watched that video. I do not find the logic of this cleaning, the logic is the total disconnection from the voltage of the BMS. And yes, I will try what you tell me on the next battery. Thanks

[@marcusweigelt5632]

My guess is that the cleaning and heating the BMS did not fix it. It was simply reset by disconnecting and reconnecting the battery cells. Did you ever try to connect the cells to a "dead" BMS again? I'll try that, because I have a dead battery here that has the same symptoms as in the other repair video.

[@marcusweigelt5632]

Nah, did not work for me. The bluetooth module has a resistance of 20ohms between VCC and GND. Also the V_in to the 3V3 regulator is missing. My BMS is definitely gone ;)

[@medkaff]

Merci

[@gaspererjavec1455]

Nice video, but why when you could just warranty it and get a new one :)

[@CMCdiy]

they are not good, or at least these first models block the BMS easily

[@CuiZinieR7]

If the supplier, Grizzly Tools, doesn't have stock anymore, you don't get a new one but you get reimbursed and keep the faulty one. And even if they give you a new one, they usually don't ask you to send the faulty one back, so in any case, it's worthwhile to repair the faulty battery.

[@tomnewtnt5718]

Jakiej firmy siedzą ogniwa w tej batrii. Napisz symbol ogniwa.

[@albertlennox7625]

My battery is not charging but is reading 18.40 it is shining the light but does not run the drill what's the problem and how can I fix it also there is no reading showing when pressing the button to see the status of the battery.

[@MariuszWil-wn9ll]

Ok już otworzyłem ale to NIV nie daje bo tam niema takiego układu a bluthot wylutowałem i ukł HP robi zwarcie na stsbilitorze 3,3v

[@patatie1]

there must be an easier way to reset i guess tomorrow i gonna put one on a solar panel just on plus and minus

[@alosmanyt2927]

I have the same battery but mine blinks once on red and stats green when I charge it also the light on the battery turns on but when I unplug it only the red light on the battery stays on

[@CMCdiy]

Hi These "smart" batteries have some problems. Try measuring the battery and cells separately, you should have equal voltage across them all.

[@TonyMontana-ke2kz]

where did you get another bms?

[@CMCdiy]

sorry for the late reply. you can find it in the description or here s.click.aliexpress.com/e/_DFioldV

[@TonyMontana-ke2kz]

@@CMCdiy what model I need to choose, I have a 8ah battery also

[@jaro8684]

Any idea where to buy parkside BMS?

[@CMCdiy]

Hello You can find a model in the description

[@jaro8684]

Thanks... I was looking at this advert too.. but U know what? I found a guy who sells a new 2ah parkside batteries for just a 10e..so bought 5 of them and whenever I will find a time I will change BMSes in my 8ah batteries..

[@jaro8684]

I was trying to extended thermistor in 2ah battery BMS which was connected to batteries and I blown something..which I can't figure out what exactly it was.. I mean I touched hot solder tip in place where thermistor is attached and something went burned. Any ideas what could be? I checked ntc and this is not a issue... I suspect a resistor or diode but can't find which could be.. anyway charged doesn't charge now battery and some low consumption parkside devices works fine on this battery but others like impact gun doesn't.. how to diagnose what I burned? Visually nothing is burned..even I can't see any broken paths..

[@jaro8684]

The thing u unplugged from new BMS was diodes?

[@CMCdiy]

Hi That bms no longer responded to commands, it was dead I simply changed the smart bms with a classic one. You can find it in the description

[@jaro8684]

@@CMCdiy wonder how many amp is classic BMS and how many ampere is Smart BMS?

[@orlatris96]

Hello friend, excellent all your videos, all your work, my sincere congratulations. I would like to know if there is no problem in putting a 4A bms in an 8A battery. Please if you can help me. Many thanks and continued success.

[@TonyMontana-ke2kz]

@@orlatris96 I also want to know that, bcs I cant find 8ah bms anywhere

[@CMCdiy]

​@@orlatris96thanks for appreciation. excuse my late reply. the only difference between the 4-8 bms is the larger fuse, for the 4Ah it is on the bms board. the 8Ah one has it on the right side on the minus terminal

[@rajeshkumar-ml4hv]

Who to buy it and prize in India

[@jaro8684]

Anyway...I use 4.5A PARKSIDE charger..and 2 of my batteries has blown BMS.. I know the person who use old charger with low ampere for his 8ah battery and everything is fine...

[@dennisdejonge1629]

I use the 2.4 amp charger, I have 4 non working 8ah batteries.

[@heichambekkour8496]

I have the same problem.. who can fix it?

[@CMCdiy]

I make this video for informational purposes only

[@loveyourfreetimenow3270]

Super, my friend!

[@CMCdiy]

🤗