Although your video is already over three years old, it helped me a lot today changing the batteries in my vacuum! Great view of cables and polarization. Thanks a lot from Germany :-) (I really think that companies should make it a lot easier to change the batteries …)
Hello, i usually recover cells/batteries from cordless drill batteries, this way i know they are genuine and if they are good can handle 20A discharge. Be careful when you buy online, yhere are a lot of fake batteries.
@@mohamedrhordo5344 Yeah, I bought them online but at a local German repair-shop that also would make the battery-replacement for you. They use brand-batteries of high quality (at least they say so)
This video helped me after replacing cells,because even after installing new cells and charged one it wouldn't work. But after watching this,I saw it needs to be charged to start. It really works. Thank you so much.
Great video thank you. I just repaired my AEG3013 Ergorapido by replacing the cells by following your steps. I would recommend using Samsung INR18650-25Rs, which are 2500mAh cells and rated at 20A
HI. I am about to change the batteries to my Electrolux ErgoRapido Lithium, model ZB3013 (18V), which I think is exactly the same that you have. Did you have 5 batteries in it? What is the voltage per battery in those Samsung batteries? Is it 3,7V?
Thanks for video. I replace old (Samsung) batteries from an ZB3011 with 5*SONYUS18650VTC6 (brand new). Continuous discharge current: 15A Peak Discharge Current: 30A Capacity: 3120mAh Real discharge capacity (measured wit Opus BT-C3100) 3050-3150 mAh I tested this batteries 2 times with charger Opus BT-C3100 and i leave them full charged before soldering. After I solder new batteries I measure balance connector( that with 5 pins), and voltage was right for every pin. After I solder this batteries I start vacuum cleaner(Electrolux Ergorapido ZB3011) at full speed. Vacuum cleaner run at full speed for 30-35 minutes. After full discharge ( vacuum cleaner stop himself) I wait 1h and I put ZB3011 on original charge adapter. Vacuum cleaner is not charging. When I put to charge : 1. Last led light in red continuous 2. After a while last led start blinking in red once per second. 3. After a while all led are stop. Sometime step 1. is missing, some time step 2. is missing What to do? Thanks
Buna tuturor. Am gasit foarte util acest filmat. Am schimbat 5 acumulatori noi de 2500mA și funcționează foarte bine, mi-a dat mai multa siguranta sa fac asta, dar a mai ramas o problema. Cand. il incarc se aprind pe rand doar trei dintre cele 4 leduri le de incarcare , iar ultimul nu se aprinde niciodata, cel dinspre maxim, am vrut sa întreb dacă are cineva vreo idee, de ce. Aparent funcționează totul fără defect , și vreau sa mulțumesc mult pe aceasta cale celor care au acest spirit de a le arată și altora lucruri foarte utile.
Asta inseamna ca nu se incarca complet, este posibil ca unul din acumulatori sa fie cu probleme sau !!Foarte important - acumulatorii trebuie sa fie fara protectie(fara BMS). Incarcarea dureaza cam 2-3 ore
Hi there. Great video really useful. I replaced two of my batteries and now it will only charge 2 out of 3 bars. Any help would be greatly appreciated.
Hello and thank you. It is possible that one or more of the old batteries is bad and not charging properly. Try leaving it to charge about 12 hours . If it is not ok replace the other old batteries.
Hi, thank's for the video. I replaced the cells in my ZB3011 Ergorapido Li-35 and all seem to work ok. But I was wondering why the batteries failed in the first place, so I conneced the cleaner to a lab power supply, set it to VC 25V. Started charging with 20,48V on the battery the current draw was 490mA form the power supply, and it was steady up to ~21V. When the 3rd LED started to blink I measured 21.2V on the battery, each cell having 4.24V with 190mA comming form the power supply. So surely the vacum cleaner was aproaching full battery because the current draw was falling. But I turned it off since it looks like it will reach ca. 4.3V per cell before it will stop charging. I think it is dangerous. Have You got the schematic for the PCBa? Or perhaps have acces to calibration procedure? Thanks in advance!
Oi, excelente aula! Tenho uma pergunta, se puder responder agradeço: podemos eliminar essa pilhas do circuito e adicionar uma fonte 12v CC diretamente no aspirador, de maneira que ela funcione ligada numa tomada AC? Não encontrei ninguém que tenha feito isso mas acho possível.
I want to do this to my ZB3013... I see you are soldering them very quickly as you are expereinced! What is the material you put on before you solder? I am a beginner with solder...I wish you showed this part in more detail :)
It is better to prepare the spot where you will solder the wires on every cell by putting sone solder on every cell end. Use solder and keep the heat as little as you can on the cell. Use some sandpaper if the solder will not make contact with the cell. Make some tests on the broken cells . Also try to find solder that need less heat for melting. Be very very careful with the polarity. And use safety gear, most important -goggles.
@@ImpactDIY Thanks for the reply! Are you using a dab of flux to help it stick? To test the polarity of my new batteries, can I just use a multimeter device?
I have Ergorapido lithium model EL2089, inside batteries are INR 18650-15L M Samsung SDIEM 120 - I am told by Electrolux that these batteries are no longer made. Great! Now what? Is there a replacement battery that would be suitable? The back of the hand unit shows Volts 14.4 DC. Electrolux was no help with this question.
Hi. How would i know if my batteries are damaged. I bring my vacuum overseas, when it arrived, the lights are blinking which means full charged, but i believed the batteries are empty because it’s almost 2months before the vacuum arrived home. The vacuum now it’s not working. No power. Hope u can help. :)
First check the voltage of every battery, if they are all at the same voltage when charged (4.2v) or one of them is dead i think it will be best to change them all. Also check the voltage of the charger. Blinking lights could mean that the batteries have a problem, check the manual to see.
Do you still use this cleaner? I wanted to replace the battery pack in my unit, but when disassembled it, I damaged the PCB and some component damaged. Can you take good quality photos of the PCB to recover my cleaner?
You can use bigger capacity 1850 batteries, there is no problem, It will only take longer to charge. But do not use laptop batteries, they have more amps but very slow discharge rate.
I replaced my batteries with sanyo NCR18650GA 3,6V 3,7V 3500mAh 10A batteries and have been charging it couple days and it still won't start. The charging light is blinking in hi rate maybe once in a second. I assume that isn't normal. Does those batteries suit this vacuum or did i do something wrong? 😅
Thanks for the tutorial. I have question - batteries in my AEG CX7 18V show 3.4V/each, in total 13,8V. Is it ok? It won't charge (charger shows 24V). What do you think?
@@ImpactDIY Unfortunately, the replacement of the battery did not help. I put Liitokala HG2 3000mAh 20A and the vacuum cleaner still does not charge them. The first LED on the bar flashes and the vacuum cleaner does not turn on.
@@ImpactDIY Everything is soldered correctly, the batteries are working too. I checked the voltage between the CN9 and CN10 points, I have 18.6V. There is 14.8V between CN5 and CN7 (points to the charger).
After I changed the battery, the charging light worked normally, but the vacuum cleaner could only run for 0.5 seconds.🥲Do you know where is the problem?
Thanks for this vidéo . This week i've change the accu but i think i have the same problem with u. Why WE have just 3 lights . I Can have 4 but Come not. Maybe someone know my problem ? Or we must wait ?
Sometimes it takes up to 12 hours to charge. When is full the lights will turn off and it will only light the four lights for a second every few minutes.
@@ImpactDIY the problem i ve charge all night and give not the fourth light.. you see... When charge, every Time u Can see on the system the firth light orange than the twice than the third than the fourth than Come back 0 .... But i ve not the fourth... I wait this week maybe
@@ImpactDIY i use all 5 sames battery and the Time to use is very good ! Before the problem with led light Was too and i've think that comes from battery but now i know who Come from the problem... Led light IS over.. maybe ^^
Hi, thanks for this video it is very helpfull. Could you help me about batterry. Can I use lityum Ncr18650B 3400mah 3.7V batterry. Have you recommend other options. Thank you again.
Can be batteries changed to bigger capacity than original? Does the in-built charger manage that? One more thing. The interior looks like Electrolux Ergorapido ZR series. The same?
Hi, i also replaced batteries on 2 of these. I used panasonic 3400mah. They wont charge past 3rd light out of 4. I get about 11min out of it. With original batteries with smaller capacity it lasted 20min. Does your fully charge, how long does it last?
Thank you for this tutorial! I was not so sure if i can change the cells by myself. I watched this tutorial, bought 5 sony vtc5 and changed them:) Now my vaccum cleaner has been charging for the first time for 9 hours now and still charging (2600mAh cells). How long does it take for 2600mAh cells? Ergorapido 75STM. Thank you!
Yes, one or more of the batteries has a problem. I use batteries recovered from cordless drill to be sure they are genuine. There are a lot of fake batteries on the market.
Buna.am inlocuit si eu acesti acumulatori doar ca am pus unii cu 2900 mah.problema este ca nu se mai incarca deooc.imi sta ledul rosu aprins.sa fie transformatorul prea mic?precizez ca pe traf scrie 25v/500mah.daca il schimb cu unul de 1000 mah ar functiona?
i have a similar problem like you guys, when i set my aeg on charger it gets charged for 2/3 mins and the led indicator turns off which means that the batteries are full, but when i take it out it cannot even work for 5 mins, the batteries get dead. When i open the down part and when i use my multimeter to see my volts of my batteries,every single battery has 4,17 volts. i’d be good if anyone could help me
i know but each battery has 4,17 volts can it be anywhere else problem, if no i can try ordering new batteries, and i would even like that’s the problem, its the easiest thing
Hello, the only type of cells that will work are 18650 not protected(without BMS). DANGER!! If you use any other type of battery it can result in Fire or explosion. Please use only 18650 cells.
I had 12 vacuum cleaners, I fixed all using 18650 cells recovered from cordless drils. I used 2500mah on many of them and they work perfect. All cells have min 20A
Hello, I replaced the batteries with new ones, I connected all of them but it does not work. I measured the voltage, it's 17,6 V (measured the last + and last -). I checked, there are no loose wires. What could be the reason?
Hi. Thanks for a great video. I have a Ergorapido ZB 2944W model (2900 series). What kinda batteries do I need to order? Will those SONY US18650VTC6 work on this vaccum cleaner? Id appreciate it if anyone with knowledge would take a minute to help me out here, thank you. (It would be even better if you added in the description what you use when you solder, you know for total noobs)
Any 18650 battery with at least a 10A rating will work, they just have different capacity. The most important thing is to buy all the batteries at the same time and all the same brand and model. They will become whats know as married, they all charge and discharge together, to keep voltage differences down. I'd go with these, www.imrbatteries.com/samsung-36g-18650-3600mah-10a-battery/ They are 3600mAH, the largest offered in the 18650 size, should give you an improved battery life over the OEM. (I'm pretty sure the batteries in the video are Samsung SD1 also, just a lower mAH rating) You can solder them, just look up a youtube video. But soldering can raise the temperature to much and damage the cell. Best is to use a spot welder.
@@infrad3ad277 Hi. Thanks for the help. I've already ordered some sony genuine batteries with ears, soldered by the company that i ordered from. Some company in a Netherlands. Haven't replaced them yet though. But that's a good advice, buy all at the same time.
I received a unit from a friend who replaced the cells with Samsung 30Q's. The vacuum would just turn on for a few seconds but then it would stop and a red led lit up. He thought replacing the cells would help but it didn't. Is the circuit broken? Can i do something?
Have you replaced all cells ? It looks like a cell is bad. When this happens open the vacuum cleaner and measure each one of them. One of them or more should be under 3 volts. Those are bad cells.
@@ImpactDIY Thank you for the answer. The cells were all at 4.13V everything was wired correct. I found the problem after checking all solder connections. The ground connection of the motor was loose and lost connection sometimes. I didn't see the loose wire because of the heatshrink. I resoldered the wire to the terminal and everything works perfect now. (I hate lead free solder.)
Salutare. Am înlocuit acumulatorii originali, 5 bucăți de 3.6V 1500mah cu 5 bucăți de 3.7V (3 de 1800mah și 2 de 1200mah). Din păcate aspiratorul nu funcționează... Incărcarea a durat foarte puțin iar la pornire are un zvac si cam atat... Îmi poți da o idee ce nu am făcut corect? Circuitul l-am respectat, acumulatorii sunt înseriați, as zice ca e ok...
Salut, 100% acumulatorii nu sunt buni, incearca sa recuperezi celule/acumulatori din baterii de bormasina sau alte unelte de forta. Atentie la demontarea bateriilor, orice scurt poate provoca un incendiu.
@@ImpactDIY Mulțumesc pentru răspuns. Ai avut dreptate, acumulatorii nu sunt ok, au ceva electronică pe ei, o plăcuță mică. O voi scoate de pe fiecare și revin cu feedback. Mulțumesc frumos încă odată.
@@cezarkage sa nu folosesti acumulatorii respectivi, chiar daca ai scos placuta, este periculos, nu suporta consumul aspiratorului, exista inclusiv risc de incendiu, foloseste acumulatori din baterii de bormasina. Nu sunt legate in serie, sunt legate individual pe placuta.
Buna,din video nu-mi pod da seama cum se leaga bateriile pe placuta.Cum pot sau de unde fac rost de o schema de legare a bateriilor pe placuta?Multumesc.
Hi I did the exact same thing you did, but now when i put the unit to charge, there is no charging light indicator. I changed back to the old batteries and still no charging light. Any idea whats going on?
Ahmad Muammar check the polarity of the cels, you should take pictures before you removed them so you know you did not mess the polarity. Also after you change the batteries if it is not starting try to make a full charge. But on yours if you do not have charging light on is is very posible to be wrong polarity. The cels are not arranged the same on all models, even same model have different arrangement. Have a nice day and good luck!
Hi. Thanks for the fast reply. I did check the polarity and the new battery pack reads positive 18 volts which means its working. I think i shorted something on the board while changing the battery. Anyways, thanks again.
@@creationsmv6201 Yes. It was the board. I'm sure I shorted something while removing the old battery. I got a new board by buying a second hand set which battery also last for a minute. Got new batteries too. And it managed to last for 2-3 more years before the same problem happened.
@@olelitas trebuie sa fie baterii(celule) care suporta o descarcare instantanee de minim 15 Amperi. Spre exemplu cele pentru baterii de laptop suporta doar 3-5 Amperi
Atunci cu siguranta este unul din ele, nu mai tin minte din ce localitate dar stiu ca din Ardeal. Din toate 12 numai unul nu am putut sa-l repar, toata familia si prietenii au cate unul acum :). Daca mai aduci mi-ar mai trebui vreo 15 :).
am si eu un electrolux ergorapido 2 1 si acumulatori ni-h nu mai functioneaza decat 7-8 min ...unde va pot contact pentru inlocuirea lor desigur contra cost...p.s astept raspuns pe free1equilibrum@yahoo.com
I have a model EER73IGM 21.6Wh and 14.4v. There were installed 4 batteries Sony / Murata US18650VT3 1600 mAh - 10A. I changed to Sony/Murata US18650VTC6 3120mAh up to 35A max. And now when I press the power button, it emits a beep and that's it🤷♂️🤦♂️ the flashlight on the bottom of the brush also lights up for a second and goes out, nothing is charging. All batteries were charged prior to installation. Didn't change anything when I replaced it. What is the reason that it doesn't work?
@@ImpactDIY I didn’t make a mistake anywhere, I did everything well👌 but since I didn’t have a multimeter🤷♂️ and the fact is that I soldered it with a soldering iron and killed the new battery by overheating it😂🤦♂️ today I bought a multimeter and checked - it was not 14.4v it was 9.9v, so it didn’t start☝️🙂 took the same battery and soldered it very quickly so as not to overheat it and a miracle happened, it works now😂😂😂 and now it has 16.8v and in my opinion it even became a little more powerful☝️ i’m happy 😎🔥
I swapped my batteries today to Samsung 30Q. Worked perfectly. Thank you so much for this tutorial.
Although your video is already over three years old, it helped me a lot today changing the batteries in my vacuum! Great view of cables and polarization. Thanks a lot from Germany :-)
(I really think that companies should make it a lot easier to change the batteries …)
Which batteries did you use? And did you buy online?
Hello, i usually recover cells/batteries from cordless drill batteries, this way i know they are genuine and if they are good can handle 20A discharge. Be careful when you buy online, yhere are a lot of fake batteries.
@@mohamedrhordo5344 Yeah, I bought them online but at a local German repair-shop that also would make the battery-replacement for you. They use brand-batteries of high quality (at least they say so)
This video helped me after replacing cells,because even after installing new cells and charged one it wouldn't work.
But after watching this,I saw it needs to be charged to start.
It really works.
Thank you so much.
I am glad if I could help! So many things can be repaired, money saved and nature protect.
Thank you for this video. It helped me double check my wiring and realize what I had done wrong.
Multumesc foarte mult! awesome video! batteries charge with no issue. cant believe this worked!
Thank you from England for your most excellent video, very helpful and nicely done.
Thank you too. Have a nice day!!
Great video thank you. I just repaired my AEG3013 Ergorapido by replacing the cells by following your steps.
I would recommend using Samsung INR18650-25Rs, which are 2500mAh cells and rated at 20A
HI. I am about to change the batteries to my Electrolux ErgoRapido Lithium, model ZB3013 (18V), which I think is exactly the same that you have. Did you have 5 batteries in it?
What is the voltage per battery in those Samsung batteries? Is it 3,7V?
@@tommiwesten8386 Voltage per battery is 18 V / 5 batteries so that would be = 3,6V
Battery changed and now it lasts forever :D
thank you. You have been very helpful.
I am glad it helped you. Have a nice day!
Great, thanks very informative.
Thanks for video.
I replace old (Samsung) batteries from an ZB3011 with 5*SONYUS18650VTC6 (brand new).
Continuous discharge current: 15A
Peak Discharge Current: 30A
Capacity: 3120mAh
Real discharge capacity (measured wit Opus BT-C3100) 3050-3150 mAh
I tested this batteries 2 times with charger Opus BT-C3100 and i leave them full charged before soldering.
After I solder new batteries I measure balance connector( that with 5 pins), and voltage was right for every pin.
After I solder this batteries I start vacuum cleaner(Electrolux Ergorapido ZB3011) at full speed.
Vacuum cleaner run at full speed for 30-35 minutes.
After full discharge ( vacuum cleaner stop himself) I wait 1h and I put ZB3011 on original charge adapter.
Vacuum cleaner is not charging.
When I put to charge :
1. Last led light in red continuous
2. After a while last led start blinking in red once per second.
3. After a while all led are stop.
Sometime step 1. is missing, some time step 2. is missing
What to do?
Thanks
I use these batteries on my e-cig, very powerful ones. Maybe charger output is not suitable to charge VTC6.
Vilen Dank, sehr gut!!!
genial CAPO!
Pane Bože, kdo to video točil, to byl fakt zoufalec.
Thanks for the video. I have Electrolux Ergorapido ZB 2943. What kinda batteries do I need to order?
Teria Uma dica Para Um Eletrolux ERG15 / ELC01 que mesmo trocando as baterias por novas continua funcionando somente por 5 minutos e desliga sozinho?
Buna tuturor. Am gasit foarte util acest filmat. Am schimbat 5 acumulatori noi de 2500mA și funcționează foarte bine, mi-a dat mai multa siguranta sa fac asta, dar a mai ramas o problema. Cand. il incarc se aprind pe rand doar trei dintre cele 4 leduri le de incarcare , iar ultimul nu se aprinde niciodata, cel dinspre maxim, am vrut sa întreb dacă are cineva vreo idee, de ce. Aparent funcționează totul fără defect , și vreau sa mulțumesc mult pe aceasta cale celor care au acest spirit de a le arată și altora lucruri foarte utile.
Asta inseamna ca nu se incarca complet, este posibil ca unul din acumulatori sa fie cu probleme sau !!Foarte important - acumulatorii trebuie sa fie fara protectie(fara BMS). Incarcarea dureaza cam 2-3 ore
Impact DIY ai un nr de whatsapp sa-ți trimit poze, le_am măsurat erau toate la fel, mersi de raspuns
Daca poti, trimite un mail la impactdiytube@gmail.com
Hi there. Great video really useful. I replaced two of my batteries and now it will only charge 2 out of 3 bars. Any help would be greatly appreciated.
Hello and thank you. It is possible that one or more of the old batteries is bad and not charging properly. Try leaving it to charge about 12 hours . If it is not ok replace the other old batteries.
Hi, thank's for the video. I replaced the cells in my ZB3011 Ergorapido Li-35 and all seem to work ok. But I was wondering why the batteries failed in the first place, so I conneced the cleaner to a lab power supply, set it to VC 25V. Started charging with 20,48V on the battery the current draw was 490mA form the power supply, and it was steady up to ~21V. When the 3rd LED started to blink I measured 21.2V on the battery, each cell having 4.24V with 190mA comming form the power supply. So surely the vacum cleaner was aproaching full battery because the current draw was falling. But I turned it off since it looks like it will reach ca. 4.3V per cell before it will stop charging. I think it is dangerous.
Have You got the schematic for the PCBa? Or perhaps have acces to calibration procedure? Thanks in advance!
Thanks! I used Samsung inr18650-25, 2500mah 20a found at a good price.
Hi thanks for the video, i have a Electrolux ergorapido Li-35 Zb3011.
Which battery and how many do i need? Thank you for the help :)
Thanks a lot!
Oi, excelente aula! Tenho uma pergunta, se puder responder agradeço: podemos eliminar essa pilhas do circuito e adicionar uma fonte 12v CC diretamente no aspirador, de maneira que ela funcione ligada numa tomada AC? Não encontrei ninguém que tenha feito isso mas acho possível.
Olá. Posso responder em inglês?
oi, achou alguma forma de fazer isso?
I want to do this to my ZB3013... I see you are soldering them very quickly as you are expereinced! What is the material you put on before you solder? I am a beginner with solder...I wish you showed this part in more detail :)
It is better to prepare the spot where you will solder the wires on every cell by putting sone solder on every cell end. Use solder and keep the heat as little as you can on the cell. Use some sandpaper if the solder will not make contact with the cell. Make some tests on the broken cells . Also try to find solder that need less heat for melting. Be very very careful with the polarity. And use safety gear, most important -goggles.
@@ImpactDIY Thanks for the reply! Are you using a dab of flux to help it stick? To test the polarity of my new batteries, can I just use a multimeter device?
You can use the multimeter for polarity.
Hi there. I've replaced all cells but it still shows no charge. Any ideas? Thanks! Love the video!
Please check the polarity and also check if any of the new cells is unde 2,7 volts.
I have Ergorapido lithium model EL2089, inside batteries are INR 18650-15L M Samsung SDIEM 120 - I am told by Electrolux that these batteries are no longer made. Great! Now what? Is there a replacement battery that would be suitable? The back of the hand unit shows Volts 14.4 DC. Electrolux was no help with this question.
Hi. How would i know if my batteries are damaged. I bring my vacuum overseas, when it arrived, the lights are blinking which means full charged, but i believed the batteries are empty because it’s almost 2months before the vacuum arrived home. The vacuum now it’s not working. No power. Hope u can help. :)
First check the voltage of every battery, if they are all at the same voltage when charged (4.2v) or one of them is dead i think it will be best to change them all. Also check the voltage of the charger.
Blinking lights could mean that the batteries have a problem, check the manual to see.
Do you still use this cleaner? I wanted to replace the battery pack in my unit, but when disassembled it, I damaged the PCB and some component damaged. Can you take good quality photos of the PCB to recover my cleaner?
Great tutorial, I have the same vacuum cleaner but I cannot find the same 18659 model batteries. Would you have a purchase link, please? Thank you
You do not need the same model
Search for 18650 cells with more than 2000mAh and can handle 15A.
@@ImpactDIY Li 35 ZB3212
@@ImpactDIY € 2,20 54%OFF | Liitokala - Batterie HG2 18650/ 3000mAh à puissance 3.6 V, nouvelle pile 18650HG2, décharge 20A, pour batteries hg2 + bricolage Nickel
a.aliexpress.com/_BTH94A
This battery is good ?
Thank you for video. What soldering paste did you use?
Hello, i used something that is not good because it is corosive, it is made for soldering copper pipes. Try to use proper soldering paste.
You can use bigger capacity 1850 batteries, there is no problem, It will only take longer to charge. But do not use laptop batteries, they have more amps but very slow discharge rate.
Electrolux and AEG are the same thing. But be careful at polarity, i found models with different wiring.
Hello, what battery did you use in the video?
Demo ludique merci
I replaced my batteries with sanyo NCR18650GA 3,6V 3,7V 3500mAh 10A batteries and have been charging it couple days and it still won't start. The charging light is blinking in hi rate maybe once in a second. I assume that isn't normal. Does those batteries suit this vacuum or did i do something wrong? 😅
10A may be too low, try 20A. I almost always use cells recovered from drill batteries or other tools. I test them and i had almost no fail until now.
Hi, thank you for the video! I have an Electrolux Ergonomics ZB3212 with 5 batteries 1500 mah (3,7 v) can I use 2500mah batteries instead?
Hello!Yes, you can use 2500mah batteries but make sure that they can handle to draw more than 10amp. It will take more time to charge.
Thank you. The charger I have is the original, 25V, 500mA will it works?
Yes, it will work, it will only need more time to fully charge the batteries
Did you try the 2500 mAh? How did it go?
Also @impactDIY how can I tell if it can handle to draw more than 10Amps?
@@camibohn1017 I did and it goes very well :)
Thanks for the tutorial. I have question - batteries in my AEG CX7 18V show 3.4V/each, in total 13,8V. Is it ok? It won't charge (charger shows 24V). What do you think?
I think that the cells are bad, try to change them, i had the same problem on one
@@ImpactDIY Unfortunately, the replacement of the battery did not help. I put Liitokala HG2 3000mAh 20A and the vacuum cleaner still does not charge them. The first LED on the bar flashes and the vacuum cleaner does not turn on.
One of them has a problem or polarity is not good on one or more or you forgot to solder a wire.
@@ImpactDIY Everything is soldered properly. Batteries are ok, checked before.
@@ImpactDIY Everything is soldered correctly, the batteries are working too.
I checked the voltage between the CN9 and CN10 points, I have 18.6V.
There is 14.8V between CN5 and CN7 (points to the charger).
Why do you don't disconnected all batterys?
After I changed the battery, the charging light worked normally, but the vacuum cleaner could only run for 0.5 seconds.🥲Do you know where is the problem?
One of the batteries may be damaged or the batteries model is not good. It needs to handle 20A discharge
I used INR18650-25R ,it should work🙈
Maybe one of them is bad, try to measure each one while starting the vacuum cleaner. Check for a big voltage drop.
I bought another batteries , but the result is still the same🥲
:( The motor is spinning ok? If the motor is bot spinning ok is taking more curent and it stops.
it would be easier to replace unit, than change batteries. I'm sure engineering could come up with an a easier disconnect for vacuum
Thanks for this vidéo . This week i've change the accu but i think i have the same problem with u. Why WE have just 3 lights . I Can have 4 but Come not. Maybe someone know my problem ? Or we must wait ?
Sometimes it takes up to 12 hours to charge. When is full the lights will turn off and it will only light the four lights for a second every few minutes.
@@ImpactDIY the problem i ve charge all night and give not the fourth light.. you see... When charge, every Time u Can see on the system the firth light orange than the twice than the third than the fourth than Come back 0 .... But i ve not the fourth... I wait this week maybe
If you can check the voltage of every battery, maybe one of them has a problem. Did you use all 5 same type of battery?
@@ImpactDIY i use all 5 sames battery and the Time to use is very good ! Before the problem with led light Was too and i've think that comes from battery but now i know who Come from the problem... Led light IS over.. maybe ^^
Sya baru saja ganti charger,..tapi saya lupa antara kabel positip dan negatif nya,.yg kanan atau yg kiri outputnya ya..?
thanks for the video very nice but what battery can i use for the best results and lasts longer
because I have the AEG vacuum cleaner CX7 oko
I use recovered cells from li-ion drill batteries. I test them and never had problems.
@@ImpactDIY Let's say the Sony vtc6 is good?
Thanks again for the perfect video
Not realy a perfect video :). Sony vtc6 with 15A discharge should work. I only used cells with 20A discharge but you can try.
@@ImpactDIY thanks i found Sony vtc5a discharge 35A
hello thanks for the tutorial! and where can i find this battery? i have the same aeg model.
I called AEG customer support for advice on the correct battery which cost GBP60 Inc postage
Thank you for the video. Can I use LG HE4 (2500mah 20A constant discharge) battery. Mine has LG HB3 (1500mah 22A const. disc.) installed?
Yes, you can use the lg he4, it is a great upgrade :)
@@ImpactDIY used he4 s for the upgrade. Vacuum is back in show. Thank you!
Hi, thanks for this video it is very helpfull. Could you help me about batterry. Can I use lityum Ncr18650B 3400mah 3.7V batterry. Have you recommend other options. Thank you again.
Can be batteries changed to bigger capacity than original? Does the in-built charger manage that?
One more thing. The interior looks like Electrolux Ergorapido ZR series. The same?
Yes, it will just take longer to charge.
Hi, i also replaced batteries on 2 of these. I used panasonic 3400mah. They wont charge past 3rd light out of 4. I get about 11min out of it. With original batteries with smaller capacity it lasted 20min. Does your fully charge, how long does it last?
Did you solve the issue?
@@eburoon No, i just use it as it is and dont mind it any more... 11min is enough for me.
Thank you for this tutorial! I was not so sure if i can change the cells by myself. I watched this tutorial, bought 5 sony vtc5 and changed them:) Now my vaccum cleaner has been charging for the first time for 9 hours now and still charging (2600mAh cells). How long does it take for 2600mAh cells? Ergorapido 75STM. Thank you!
Hello! How many mah charger?
@@ImpactDIY It's original Electrolux charger 25V, 0,5Ah.
Ok my mistake. One battery was installed with wrong side:( i changed polarity and started charging... I hope nothing was broken...
I changed them but after fully charging it only works for 8 seconds. Is it the batteries' fault?
Yes, one or more of the batteries has a problem. I use batteries recovered from cordless drill to be sure they are genuine. There are a lot of fake batteries on the market.
salut unde pot gasi celule pt. modelul AEG Li-45 ergo rapido? Multumesc.
La optimusdigital
Do you need to replace all elements or some may be alive ?
It is better to replace all, what if one will fail after 2 days :)
Do you used unprotected batteries ?
Yes, you need to replace with unprotected cells, if you use protected cells is very dangerous and it will not work
Impact DIY Thank you
Buna.am inlocuit si eu acesti acumulatori doar ca am pus unii cu 2900 mah.problema este ca nu se mai incarca deooc.imi sta ledul rosu aprins.sa fie transformatorul prea mic?precizez ca pe traf scrie 25v/500mah.daca il schimb cu unul de 1000 mah ar functiona?
Salut, esti sigur ca au 2900mah, poate sunt fake, este posibil sa aiba bms fiecare celula si asta sa fie motivul
Trebuie folosite celule fara protectie
Da.sunt modelul acesta. emag.page.link/517o6 .la magazin mi s-a spus ca nu au protectie.ms
Quel est le type de Batteries SVP...Merci
i have a similar problem like you guys, when i set my aeg on charger it gets charged for 2/3 mins and the led indicator turns off which means that the batteries are full, but when i take it out it cannot even work for 5 mins, the batteries get dead. When i open the down part and when i use my multimeter to see my volts of my batteries,every single battery has 4,17 volts. i’d be good if anyone could help me
You need to change the cells
One of them or more has problems
i know but each battery has 4,17 volts can it be anywhere else problem, if no i can try ordering new batteries, and i would even like that’s the problem, its the easiest thing
did you find a solution for the problem? When mine stops there is over 4,01 volt on every cell. That's why I haven't replaced the cells yet.
@@solvozurk check the charger voltage, it may be broken.
Will it work with eneloop’s AA 1,5volt 2000mAh? The original charger can handle that?
Hello, the only type of cells that will work are 18650 not protected(without BMS). DANGER!! If you use any other type of battery it can result in Fire or explosion. Please use only 18650 cells.
@@ImpactDIY What amp? is 15a good?
r r original cells are rated 1490 mAh/15A, I replaced mine with 2490 mAh/ 25A
I had 12 vacuum cleaners, I fixed all using 18650 cells recovered from cordless drils. I used 2500mah on many of them and they work perfect. All cells have min 20A
Impact DIY original cells are
Samsung INR18650-15R 3,6V 1,5Ah / 18A. I used Samsung INR18650-25R 3,6V 2,5Ah / 20A, bought them online for €5.90.
Hello, I replaced the batteries with new ones, I connected all of them but it does not work. I measured the voltage, it's 17,6 V (measured the last + and last -).
I checked, there are no loose wires. What could be the reason?
Check if the new batteries can handle 20A discharge or if the motor is blocked.
@@ImpactDIY thanks. I can check the motor but how can I check the discharge?
@@mirkobezic4842 hi, have you found the problem?
@@creationsmv6201 No, I gave up.
Filmik przydatny, ale raczej to zły pomysł z lutowaniem ogniw!
Hi.
Thanks for a great video.
I have a Ergorapido ZB 2944W model (2900 series).
What kinda batteries do I need to order?
Will those SONY US18650VTC6 work on this vaccum cleaner?
Id appreciate it if anyone with knowledge would take a minute to help me out here, thank you.
(It would be even better if you added in the description what you use when you solder, you know for total noobs)
Any 18650 battery with at least a 10A rating will work, they just have different capacity. The most important thing is to buy all the batteries at the same time and all the same brand and model. They will become whats know as married, they all charge and discharge together, to keep voltage differences down.
I'd go with these, www.imrbatteries.com/samsung-36g-18650-3600mah-10a-battery/
They are 3600mAH, the largest offered in the 18650 size, should give you an improved battery life over the OEM. (I'm pretty sure the batteries in the video are Samsung SD1 also, just a lower mAH rating)
You can solder them, just look up a youtube video. But soldering can raise the temperature to much and damage the cell. Best is to use a spot welder.
@@infrad3ad277 Hi. Thanks for the help.
I've already ordered some sony genuine batteries with ears, soldered by the company that i ordered from. Some company in a Netherlands.
Haven't replaced them yet though.
But that's a good advice, buy all at the same time.
la spia arancione lampeggia sempre,ho controllato le batterie sono cariche ,cosa puo' essere?
Where are you buy this batterie?
Hi need your advice here. After replace the batteries, the red led is lid when i press the On button. What is the issue?
Hello. Try to charge it first. The batteries may not be balanced.
I received a unit from a friend who replaced the cells with Samsung 30Q's. The vacuum would just turn on for a few seconds but then it would stop and a red led lit up. He thought replacing the cells would help but it didn't. Is the circuit broken? Can i do something?
Have you replaced all cells ? It looks like a cell is bad. When this happens open the vacuum cleaner and measure each one of them. One of them or more should be under 3 volts. Those are bad cells.
@@ImpactDIY Thank you for the answer. The cells were all at 4.13V everything was wired correct. I found the problem after checking all solder connections. The ground connection of the motor was loose and lost connection sometimes. I didn't see the loose wire because of the heatshrink.
I resoldered the wire to the terminal and everything works perfect now. (I hate lead free solder.)
@@SpieleETC :)
but there are 10.8, 14, 18V. At least I found the screws for the board..
Salutare. Am înlocuit acumulatorii originali, 5 bucăți de 3.6V 1500mah cu 5 bucăți de 3.7V (3 de 1800mah și 2 de 1200mah). Din păcate aspiratorul nu funcționează... Incărcarea a durat foarte puțin iar la pornire are un zvac si cam atat... Îmi poți da o idee ce nu am făcut corect? Circuitul l-am respectat, acumulatorii sunt înseriați, as zice ca e ok...
Salut, 100% acumulatorii nu sunt buni, incearca sa recuperezi celule/acumulatori din baterii de bormasina sau alte unelte de forta. Atentie la demontarea bateriilor, orice scurt poate provoca un incendiu.
@@ImpactDIY Mulțumesc pentru răspuns. Ai avut dreptate, acumulatorii nu sunt ok, au ceva electronică pe ei, o plăcuță mică. O voi scoate de pe fiecare și revin cu feedback. Mulțumesc frumos încă odată.
@@ImpactDIY Am varianta de aspirator cu 5 acumulatori, spune-mi te rog, toți acumulatorii sunt înseriați?
@@cezarkage sa nu folosesti acumulatorii respectivi, chiar daca ai scos placuta, este periculos, nu suporta consumul aspiratorului, exista inclusiv risc de incendiu, foloseste acumulatori din baterii de bormasina. Nu sunt legate in serie, sunt legate individual pe placuta.
@@ImpactDIY Am folosit acumulatorii de la o bormașina astfel am rezolvat problema. Mulțumesc mult pentru ajutor! 👍👍👍
Which type of screwdriver do I need? T10?
Yes T10
Buna,din video nu-mi pod da seama cum se leaga bateriile pe placuta.Cum pot sau de unde fac rost de o schema de legare a bateriilor pe placuta?Multumesc.
Ati scos bateriile si nu ati retinut polaritatea?
which battery should we use for this
18650 non protectected(without bms) that can handle to draw more than 10amps
Hi I did the exact same thing you did, but now when i put the unit to charge, there is no charging light indicator. I changed back to the old batteries and still no charging light. Any idea whats going on?
Ahmad Muammar check the polarity of the cels, you should take pictures before you removed them so you know you did not mess the polarity. Also after you change the batteries if it is not starting try to make a full charge. But on yours if you do not have charging light on is is very posible to be wrong polarity. The cels are not arranged the same on all models, even same model have different arrangement. Have a nice day and good luck!
Hi. Thanks for the fast reply. I did check the polarity and the new battery pack reads positive 18 volts which means its working. I think i shorted something on the board while changing the battery. Anyways, thanks again.
@@ahmadmuammar8630 have you found the problem?
@@creationsmv6201 Yes. It was the board. I'm sure I shorted something while removing the old battery. I got a new board by buying a second hand set which battery also last for a minute. Got new batteries too. And it managed to last for 2-3 more years before the same problem happened.
Salut! Ma poti ajuta cum sa ies mai ieftin sa fac si eu operatiunea asta? Sau sa merg la un service ceva?
Salut, este mai bine sa apelezi la un service :). Atentie la cumpararea bateriilor.
Impact DIY de ce zici asta?
@@olelitas trebuie sa fie baterii(celule) care suporta o descarcare instantanee de minim 15 Amperi. Spre exemplu cele pentru baterii de laptop suporta doar 3-5 Amperi
Am avur sute de astfel de aspiratlare...
Este posibil ca asta sa fie unul dintre ele, am cumparat vreo 12 defecte de oe olx acum vreo 3 ani :).
@@ImpactDIY pai eu am adus o cantitate mare de ele...
Atunci cu siguranta este unul din ele, nu mai tin minte din ce localitate dar stiu ca din Ardeal. Din toate 12 numai unul nu am putut sa-l repar, toata familia si prietenii au cate unul acum :). Daca mai aduci mi-ar mai trebui vreo 15 :).
Mai am cateva... dar nu stiu daca complete... unele nu au talpa... ce nu sa dat.
Sunt pe olx?
it is stupid to use juicy sticky tapes to wrap around those wires ..... you can use mask tape instead .....
Très compliqué
am si eu un electrolux ergorapido 2 1 si acumulatori ni-h nu mai functioneaza decat 7-8 min ...unde va pot contact pentru inlocuirea lor desigur contra cost...p.s astept raspuns pe free1equilibrum@yahoo.com
I have a model EER73IGM 21.6Wh and 14.4v. There were installed 4 batteries Sony / Murata US18650VT3 1600 mAh - 10A. I changed to Sony/Murata US18650VTC6 3120mAh up to 35A max. And now when I press the power button, it emits a beep and that's it🤷♂️🤦♂️ the flashlight on the bottom of the brush also lights up for a second and goes out, nothing is charging. All batteries were charged prior to installation. Didn't change anything when I replaced it. What is the reason that it doesn't work?
Hello, please check polarity and also make sure the new ones are rated 35A. Make sure that they are not fake.
@@ImpactDIY I didn’t make a mistake anywhere, I did everything well👌 but since I didn’t have a multimeter🤷♂️ and the fact is that I soldered it with a soldering iron and killed the new battery by overheating it😂🤦♂️ today I bought a multimeter and checked - it was not 14.4v it was 9.9v, so it didn’t start☝️🙂 took the same battery and soldered it very quickly so as not to overheat it and a miracle happened, it works now😂😂😂 and now it has 16.8v and in my opinion it even became a little more powerful☝️ i’m happy 😎🔥