Just want to say I've been trying to figure out what was wrong with a similar battery which uses the same charger and wouldnt charge above 36v, I had done everything and it wouldn't work until I found your video and did the disconnect of the negative and short it down and now it's charging so I'm very hopeful! Just want thank you very much and my wife's sister will be very happy that she can use her bike again
@MyPlayHouse Жыл бұрын
Thank you very much! I am happy to be able to help, and save another battery, that might otherwise be replaced, with out it really being necessary.
@goodvibes0101 Жыл бұрын
At least you got to the bottom of it should have given a link to where you gained the fix its just an unwritten courtesy. The balancing wouldn't hurt thanks for the content and you're a kind person helping out
@MyPlayHouse Жыл бұрын
The fix I found was in a Swedish video,, and as Danich,, I understood just enough,, to copy the fix.
@rhiantaylor34463 жыл бұрын
I think you did indeed need to bring all cell groups up to a common level and the overall battery to at least 35v. Otherwise if you reset the BMS it would have seen the same condition that caused it to block charging before. Well done !
@MyPlayHouse3 жыл бұрын
Hi Rhian Taylor Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@bladermusics6 ай бұрын
what is the voltage difference between cells that is allowed?
@TKomoski3 жыл бұрын
My electric bike started out at 36v, then I went to 48v, then 52v now I'm going to try 60v. I just keeps getting faster each time. Awesome video as always Morten . )
@Cagnulein3 жыл бұрын
Same motor just changing the battery?
@TKomoski3 жыл бұрын
@@Cagnulein No changed motor and controller
@MyPlayHouse3 жыл бұрын
Did I try your bike,, I think I did,, so this might have been the sec. time I tried a e-bike.
@nikosuoa3 жыл бұрын
Nice video, I have a similar dead bike battery...
@MyPlayHouse3 жыл бұрын
Hope this will help you.. get yours going again.,,,, they are expensive.
@Seegalgalguntijak3 жыл бұрын
I think the lowest cells with 2.6-2.7V should have been balanced, so that's a good thing. But actually, yes, often after "fixing" a deeply discharged lithium-ion pack by charging the cells individually back up to 3V or above, you then need to reset the BMS by cutting its power. I've seen that with an old laptop battery I fixed (there were no replacement batteries available in 2018 for this cheap 2011 200€ laptop), and I've heard that it even works that way also on iPhone batteries. So this is quite a common thing.
@MyPlayHouse3 жыл бұрын
Thank You..
@Seegalgalguntijak3 жыл бұрын
@@MyPlayHouse You're welcome!
@Fhilipk2 жыл бұрын
Acctually biltema had this programed in bms so it stop taking charge after some years.. reset bms and good to go. (If there ist any other issues offcurse
@birrextio65442 жыл бұрын
Batteridoktorn now just shorten the RST (reset) signal on the board to ground. The function to brick the battery is programmed to happen after the warranty has expired so they can sell batteries the same way as printer manufacturers make the profit from ink. If cells are out of balance is another problem what I can understand, that must be fixed by hand as you did if it don't get balanced by itself.
@MyPlayHouse2 жыл бұрын
Hi birre xtio Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@birrextio65442 жыл бұрын
@@MyPlayHouse Thank you. I normally don't comment a video that is one year old but the problem with dead batteries is still a problem and the cost for replacement is ridiculously high.
@MyPlayHouse2 жыл бұрын
Makes me happy when I am able to fix a battery and prolong it´s life,, and save a lot of money! But even happier when I get feedback from people, that has seen my video, and saved there own battery. That is rewording! :-)
@beany19873 ай бұрын
Thanks for the video. Even though it is not similar to mine, just realising that these batteries have a fuse somewhere cure my problem with a replacement.
@MyPlayHouse3 ай бұрын
Hi @beany1987 Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@josephsteffen2378 Жыл бұрын
ALL....RIGHT! Gota strut the "March of Victory" $400 Yir neighbor lucked out. Yep, the Danes and their bicycles.... In 1986 I was in Europe...doing some NATO/USARMY stuff. Beautiful year! All of the houses in Denmark looked like they were painted the day before, nice.
@MyPlayHouse Жыл бұрын
Thank You! :-) paint lasts a really long time, when it sees as little sun as we get :-)
@Rampart11115 ай бұрын
BMS reset really works! Thank you, and that swedish guy (I also seen his video)
@MyPlayHouse5 ай бұрын
Hi @Rampart1111 Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@noearias20067 ай бұрын
I REALLY LOVE VERY RISKY VIDEOS , THANK YOU, CALIFORNIA 🇺🇸
@MyPlayHouse7 ай бұрын
Nah,, it not that risky. These cells was in every laptop 10years ago,, in every home..
@pieinthesky41064 ай бұрын
Very likeable presenter and wonderful info. Enjoyable. Thanks. Stay hydrated in Denmark.
@MyPlayHouse4 ай бұрын
Thank you!! with all the water we are getting here at the moment,, it is more of an issue to stay dry :-)
@matheworman63082 жыл бұрын
Here is the secret: When battery is left to discharge below limit the BMS turns the output off and charging is not possible... Simply open the box and connect the charger to + and - terminal directly after recharging to 42v the BMS will work on next recharge...
@MyPlayHouse2 жыл бұрын
Hi Mathew Orman Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@rushhour64442 жыл бұрын
hey mathew would u mind explain what u mean by: "connect the charger to + and - terminal" do u mean the most + of the battery and the most -
@RobertAdams-ly5ku Жыл бұрын
@@rushhour6444 I wish I knew what he meant as well, I think what you do is disconnect the connector from the batteries, as he did, then disconnect the battery feed to the BMS, this will reset the BMS
@Snowdog216 Жыл бұрын
Regarding this suggestion, I think the issue for the average user is they only have the charging block as a charger, not the white piece of equipment he has, which he used alligator clips to directly hook up the to the battery.
@bazd10 ай бұрын
I have just fixed 2 of mine it was the charging ports cost about £10 UK pounds. I'm an engineer and did not like what I seen inside the battery so also made some connection upgrades internally.
@MyPlayHouse10 ай бұрын
It's called a fuse,, it is suppose to be thin :-) It is not uncommon to find rather thin wires, on the inside. That can benefit from a bit of upgrading.
@Snowdog216 Жыл бұрын
Hi, same thing, a friend was given a non working 14" Murtisol Ebike. Battery is 36v 6 amp hours. I have new charger, 42v 2amp, its working fine and has been tested. It brought battery up to 16 volts and charger light turns green. Tried turning on and off a few times. One video said that can reset the BMS, it did not in this case. So I will open it up and see if resetting the BMS will work.
@MyPlayHouse Жыл бұрын
Thanks for the info.
@VioletDragonsProjects3 жыл бұрын
my neighbour has a electric bike and had a similar problem with not charging, doing what you did with the batteries fixed this one for the neighbour batteries came un-sync
@MyPlayHouse3 жыл бұрын
It is an expensive battery,, to expensive to replaces for something this simple.
@jessede19703 жыл бұрын
nice battery repair!
@MyPlayHouse3 жыл бұрын
Hi jess ede Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@Chriva3 жыл бұрын
My dad used to have one of those. Let's just say that it din't go fast with him on it lol
@MyPlayHouse3 жыл бұрын
Well what you was,, was all the electric bike driving I have ever done. :-)
@rschrader3 жыл бұрын
The Vi-King of Random is at it again! Love the variety as always. Be honest Morten - was that little bike ride the most ‘actual exercise’ you’ve done in years? 🤣
@MyPlayHouse3 жыл бұрын
NO,, I do actually do stuff,, I mowed the lawn, yesterday, and spend 30min chopping up wood with an acs,,, and then I had to have a little brake, and a dry t-shirt. :-)
@Seegalgalguntijak3 жыл бұрын
@@MyPlayHouse Mowing the lawn? As in watching that robot mower of yours? ;)
@TheBikeSpA2 жыл бұрын
Thanks
@yankey43 жыл бұрын
Grate work. Thanks again for sharing. God Bless
@MyPlayHouse3 жыл бұрын
Thank you! Cheers!
@SuperVincenot3 жыл бұрын
Fun to watch your troubleshooting.
@MyPlayHouse3 жыл бұрын
Hi Snitsel Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@stevenstacy91162 жыл бұрын
where can I find a charger like you show in your video? I have looked everywhere on line and see nothing even similar.
@MyPlayHouse2 жыл бұрын
Is it this one : shopping.coop.dk/vare/oplader-til-elcykel-til-mustang-passion-fra-aar-2014-2015-med-36v-batteri/5700382694310?dfw_tracker=34800-5700382694310&cid=sem2970211262&gclid=CjwKCAjwrNmWBhA4EiwAHbjEQMtdfGHKIaUMez9tffZFxnAVpILUfzpHzYk_XwmNMGc__UImRuUIrhoCkOIQAvD_BwE
@RoOne2008 Жыл бұрын
Nice... Exactly what i was looking for. How big is the chance that the cells you loaded will dipp down to 2.6/2.9v again?
@MyPlayHouse Жыл бұрын
Thank You.. I am afraid I can not answer that.
@blackfaithdoom9018 Жыл бұрын
Hello .... Is there no problem in charging Li-Ion Batteries with the power supply ? I am scared to do so ...., Li-Ion cells not have a special charging algorithm ? like CV/CC ? could you explain a bit , please ?
@MyPlayHouse Жыл бұрын
This is just a mater of charging it up enough for the charger that comes with the bike, to be able to take over. As long as you charge it slowly,, it is fine.
@igorcabrera812311 ай бұрын
Helpful video. Thanks .
@MyPlayHouse11 ай бұрын
Hi @igorcabrera8123 Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@khalilkh73893 ай бұрын
Did shorting bms work? Or just unpluging bms wire?
@MyPlayHouse3 ай бұрын
It was more like a reset/reboot of the BMS that worked.
@tonyfrewin48227 ай бұрын
Great video 👍
@MyPlayHouse7 ай бұрын
Glad you enjoyed it, and it helped..
@mikeunum3 жыл бұрын
I have done this for the BOSCH batterie too on a Gazelle e-Bike which is typical for the Netherlands.
@MyPlayHouse3 жыл бұрын
It is embarrassing, that a company would charge 2500,- dkk to do this...
@mikeunum3 жыл бұрын
@@MyPlayHouse Yes really. Here in NL would it bee 320 Euro for a new accu for the bike.
@malachiw51502 жыл бұрын
I have a Gazelle with a 36v battery that won't charge. I really need to get this bike battery fixed so I can get to work. Will you please give me any useful ideas you may have. Thank you...Cecil.
@juliannevoigt23642 жыл бұрын
Where can I get one of those battery chargers and how much are they?
@MyPlayHouse2 жыл бұрын
Google the model number,, and you will find where it is available.
@edvardram9077 Жыл бұрын
Hello, why do you need a motor and a battery on this bike if you pedaled in the test? I once saw such models in the secondary market, but it is not clear how this motor works
@MyPlayHouse Жыл бұрын
Well if you have to padale to get motor acesstences,, it is a bike. If you do not have to padale to get motor acesstences, it is a scooter.. there are different rules,, like you need a insurances for a scooter here...
@LeFreddyGrand2 ай бұрын
Hej vil bare lige sige mange tak for din video. Jeg har nu successfuldt fixet samme slags batteri og nu bliver min far helt sikkert rigtig glad🔋det hjalp at short circuit BMS, præcis ligesom du viste. Min første tanke var os at cellerne var ude af balance
@MyPlayHouse2 ай бұрын
Thank You, for letting me know.. happy to help!!
@mikenabiri947010 ай бұрын
I have some problem with this battery. Cells where very bad so i replace them with new ones. Connected everything like it was before. Charger is red and its charging, to 42v and go green but only on cells before bms, after bms on output i have 21.4v and factory indicator on battery show one red spot. I tried to reset bms like you shown on video but nothing helps. All cells are on the same level. Any ideas?
@MyPlayHouse10 ай бұрын
Have you balanced the battery,, so all the cells is within like 0,1volt?
@noobz50568 ай бұрын
God told me that most of your cells gone bad (losing charge), so replacing a few cells will not work. Are you able to load test with this pack by taking it for a descent ride?
@DailyKronikles Жыл бұрын
Great video. Thank you.
@MyPlayHouse Жыл бұрын
Hi @ghanadiary Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@ibrahimokur4538 Жыл бұрын
Hi I need your help my ebike stromer 2 but I think I was not use and charge a long time.When I try charging firt off all orenge led (1sn) and than red light flash .Do you any experinece abouth stromer ebike battery thanks for your help
@MyPlayHouse Жыл бұрын
No sorry I just looked in to this ,,, as needed.
@ibrahimokur4538 Жыл бұрын
@@MyPlayHouse Hi my friend I follow your all check point on my Stromer e-bike Battery and than all system is OK it is working :) Thanks for your all support
@mrcleanisin9 ай бұрын
I can't believe you didn't load test the unit to see if it had any stored energy. The woman should have left the e-bike with you.
@MyPlayHouse9 ай бұрын
It worked fine... we tested it on the bike at the end of the video.
@noobz50568 ай бұрын
@MyPlayHouse That is not true... God told me that the battery cells are bad and lost charge quickly. You cannot fix the bad batteries...
@matiasm.31243 жыл бұрын
Awesome 😎 good job !
@MyPlayHouse3 жыл бұрын
Hi Matias M. Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@krzysztofbaran93422 жыл бұрын
hello can swap ni cd for li on new type e bike battery? becouse i cant find this one thanks
@MyPlayHouse2 жыл бұрын
I do not think you can just replaces,, I have never seen a NI-CA ebike...
@daskasspatzle23963 жыл бұрын
Another guy in the WECP 20 fetish club... Yes, a good fix. I think the balancing helped as well, i would guess the BMS does nothing, if a cell is below 3V, maybe even 3.2V. But who knows... It did not harm for sure. Maybe i should start a ebike battery repair center...
@MyPlayHouse3 жыл бұрын
This was an easy fix,, and saved a expensive battery.
@zombiezk03pro3 жыл бұрын
Is there a way to access a USB drive from anywhere with windows? I don't want to buy an nas to use that capability.
@MyPlayHouse3 жыл бұрын
I think you can share a USB drive,, like any other drive..
@irfanzia8760 Жыл бұрын
Hi sir i have Li-ion battery i my battery not long time working only morning time go work evening time dead so mechanic says i remove battery car which is inside the battery then its good working but not give garantty for motor spoiled or not so i should do that or not
@MyPlayHouse Жыл бұрын
If the bike and battery is under warranty,, start there.
@irfanzia8760 Жыл бұрын
no sir dont hv warranty today battery show me have charging but i put in sycal then complete dead sycal not on my friend opn ths battry then he said i make it direct without cardboard which is inside the battery he said problem with this cardboard not dupply to sycal that’s he want make it direct but i said if direct then maby it will be effec on sycal motor ..? what u say sir should we do direct
@stefanhoffenberg396 Жыл бұрын
Hi Playhouse! Great video! Can you post a link to the Swedish video?
@MyPlayHouse Жыл бұрын
I have tried, but I could not find it again :-/
@zeitgeist1348 Жыл бұрын
I resscued 3 or 4 Lipos in my rc area with this solution. You need a "stupid" charger to "initalize" the batteries.
@MyPlayHouse Жыл бұрын
Thank you!
@chappie505ec5 ай бұрын
So by short circuiting it you reset it? How did you reset it at the very end you said I could’ve just reset it how
@MyPlayHouse5 ай бұрын
I only did what I showed in the video.
@Tonyv19514 ай бұрын
He disconnected the BMS before short circuiting it. Very important unless you want to see a lot of sparks and maybe a firework.
@MrSkyrider226Ай бұрын
thank you now i understand 😀
@MyPlayHouseАй бұрын
You're welcome!
@FiskKatt3 жыл бұрын
Can you link the other video that you mentioned?
@MyPlayHouse3 жыл бұрын
Yes,, it was this video : kzbin.info/www/bejne/n57ZZnt7Z8yppqc
@P47RICKG Жыл бұрын
I have the exact same battery, but mine doesn't even blink red, ever, tried what's shown in the video here except balancing the batterys, don't have the equipment, but I tried the reset, didn't work. My charger adapter constantly show's red and green light whether I'm plugged into the battery or not, and when I plug it in, nothing happens... Any help on these old batterys still?
@MyPlayHouse Жыл бұрын
If it is totally depleted, it may be necessary to charge up the Cells,, a bit, for the electronic it be powered.
@P47RICKG Жыл бұрын
@@MyPlayHouse hmm, alright, I will give it a try. I couldnt have short circut the batteries tho when trying what you did in the video with the reset? The fuse looks perfectly fine
@P47RICKG Жыл бұрын
@@MyPlayHouse Any clue when connecting to the balancing leads, that it doesnt charge? Or takes insanely long time? I have it on 03.2V and its on approx 1.91A
@MyPlayHouse Жыл бұрын
@@P47RICKG It can take a long time,, to charge up all the cells to 3,2v could take days. maybe 3,0v is fine. I do not have the setup from the video,, was just helping someone.
@P47RICKG Жыл бұрын
@@MyPlayHouse so last update is that my battery has three cells, one measures 2,89V, another one who was low I have now managed to balance up to 2,87V, but the last cell is not charging, it's discharging... Not taking charge
@issor72826 Жыл бұрын
What if some cells are 0 volts?
@MyPlayHouse Жыл бұрын
I would charge them up very slowly,, one at the time,, and when everything is at,, same voltages,, I would try again.
@chappie505ec5 ай бұрын
I need help with my battery please 0:59
@MyPlayHouse5 ай бұрын
That is what this video is for...
@lingfors6 ай бұрын
The battery has a small CPU with "planned aging". After a number of charges the battery simply stops working to force you to buy a new one. More or less a scam. What you did was to reset the aging counter by draining the CPU from power.
@MyPlayHouse6 ай бұрын
Ahh,, this one was just left uncharged over winter..
@dragosmihai34892 жыл бұрын
Hi, just found the video. I agree it's a nice fix, although the fact the BMS needs to be reset is a bit annoying. I came on this video while researching about these batteries, as they are 75% off new at Biltema. At 75% off, for sure they're priced right. Any idea what is the spec of the cells they use? I tried to zoom in the video, but can't see it.
@MyPlayHouse2 жыл бұрын
Sorry, I do not remember,, but did I not say it in the video ?
@dragosmihai34892 жыл бұрын
@@MyPlayHouse Hej, no can't see it. I am interested as you may have seen, they are massively discounted now at Biltema, cheaper than cells, and am thinking to build some battery storage based on them. Having cell data is quite useful
@2D_o2 жыл бұрын
@@dragosmihai3489 Samsung ICR18650-26-J M (2600 mAh)
@biketothetop Жыл бұрын
Thanks for your effort. Your video was entertaining. However I think you should have left a link to the person who published the KZbin video you mentioned that actually told you exactly what to do in order to fix the battery (i.e. how to reset the BMS), otherwise, it's not clear whether your effort accomplished anything for those that need that information. You spent most of the time showing how to iteratively balance charge levels of various cells and admitted you weren't sure if that was root cause of issue.
@MyPlayHouse Жыл бұрын
Well the video is out there,, and if you’re Swedish is up to date,, you’ll be fine!
@biketothetop Жыл бұрын
@@MyPlayHouse KZbin can do some translated captions if that's helpful.
@normanwray13418 ай бұрын
Yes sir it's in😊
@MyPlayHouse8 ай бұрын
Hi @normanwray1341 Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@zx8401ztv3 жыл бұрын
Well done, it's alive again :-D Im not impressed by that charging system, the designer needs a good slap with a battery lol. It should have blinked a light on the battery labeled recovery, while the controller pulse charge the low cell voltage. Or at least a reset button on the battery. Silly designers.
@MyPlayHouse3 жыл бұрын
I agree,, the info you get,,, sucks
@joakimsamuelsen1324 Жыл бұрын
Hej, jeg har et løbehjul, som holder strøm meget dårligt, jeg kan kun køre en kilometer, så er det ved at være afladet. Jeg har skilt batteriet ad og jeg kan ikke umiddelbart se nogle dårlige forbindelser eller noget. Alle celler ligger på 3,9, pånær 2 der ligger på 3,7. Har du nogle idéer til hvad det kan skyldes?
@MyPlayHouse Жыл бұрын
[Hello, I have a scooter that holds power very poorly, I can only ride a kilometer, then it is running out of power. I have taken the battery apart and I can't immediately see any bad connections or anything. All cells are at 3.9, except for 2 that are at 3.7. Do you have any ideas as to what could be causing this?] I only reply in English. The 0.2 voltags, may be to much of an unbalances for the BMS,, It might turn off if the battery is not in balances. The unbalance's might be a lot bigger, while driving. I would charge up the two that is low. And use you warranty if you have it.
@mdmomtaj22832 жыл бұрын
Who to purchase?
@MyPlayHouse2 жыл бұрын
This is more how to repair if you have this problem..
@bjoernandersen8287 Жыл бұрын
Flott video.
@MyPlayHouse Жыл бұрын
Hi @bjoernandersen8287 Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@Soapy5553 жыл бұрын
4000 Danish Krona = 625 USD /455 GBP / 540 EUROS
@MyPlayHouse3 жыл бұрын
Thank You,, I did find them for sale for about 2500,- dkk when I was looking for info about them,, so not as bad as I sayed.
@ciupaalex99352 жыл бұрын
U are the best
@MyPlayHouse2 жыл бұрын
Thank You,,, I hope it is okay to agree with you :-)
@KurtIrvingBarcelona5 ай бұрын
we have the same batteries, they are not the same capacity. It's not a good one.
@MyPlayHouse5 ай бұрын
Hi @user-qc5bg2hq8r Thank You very much! glad you liked the video :-) Thank you for watching! :-)
@afriendlynorwegianguy32843 жыл бұрын
are you left handed?
@MyPlayHouse3 жыл бұрын
Most Geniuses is.... :-) Yes
@Eo_Tunun3 жыл бұрын
21:26 "I'm going to help a friend with his shit." O.o? Costive bowel, a crowbar is needed? O.0! Well, how much would the service have asked for opening the battery case, pushing that reset-button and sending it back? Bet your bottom dollar a new battery would have been cheaper… Or, well, don't bet your bottom dollar, it might be the last one left, once you deal with companies like those.
@MyPlayHouse3 жыл бұрын
Well get your shit together :-) I sayed Shed!! :-) My interns mom, had gotten the repair prices of 2500,- and a new prices of 4000,- I was able to find a new one for 2399,- :-/ so someone was trying to make a fast buck.
@normanwray13418 ай бұрын
I think it's 5.61
@MyPlayHouse8 ай бұрын
If you say so :-/
@ady_claudio Жыл бұрын
Hej, vil du hjælpe mig med min batteri? Den vil ikke lader 😞 helt nye oplader men den siger ingenting. Jeg betaler for det hele (jeg sender hjem til dig) jeg håber du vil hjælpe mig med 🙏
@MyPlayHouse Жыл бұрын
Sorry,, I do not want to get in to this,, I have plenty of projekts I should be working on,, sorry
@ady_claudio Жыл бұрын
Kender du nogen der kan gøre det? Jeg er helt uden hjælp 😭😭😭
@normanwray13418 ай бұрын
It's.8.51😅
@MyPlayHouse8 ай бұрын
Okay ?? :-?
@normanwray13418 ай бұрын
14 hours 😅
@MyPlayHouse8 ай бұрын
No idea ?
@nicolaiecristea4866 ай бұрын
You just haven't done nothing?you should replace with new batteryes.
@MyPlayHouse6 ай бұрын
Bike is still running and it did not cost $300 ,,that is not nothing!
@stanislavmelis12906 ай бұрын
I would try force charge first if they able hold smtin