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How to recover a car battery

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  • Опубліковано 3 сер 2018
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КОМЕНТАРІ • 164

  • @Ozzy3333333
    @Ozzy3333333 3 роки тому +8

    Thanks for this video. There are many ways to not use the inverter IC: Simple NPN or N-FET to invert the 555 output, or use two diodes in the resistor timing path (this allows for separate on/off times), or use a P-fet and other ways.

  • @lorilianemacoycruz5383
    @lorilianemacoycruz5383 4 роки тому +8

    it is also possible to implement a similar functioning circuit with a single IC using a PWM chip such as TL494 or SG352X to control duty cycle to around 10% or so, thus eliminating the need for the extra inverter chip with all the other component function remaining the same

  • @zerodegrekelvin2
    @zerodegrekelvin2 4 роки тому +3

    This is the best video on desulfator circuit, very good you show the output on the scope!!

    • @swedensy
      @swedensy 4 роки тому +2

      Desulfation is a myth today cause plates are too close together. Sulfate has nowhere to go after it has been unbound from PbO.
      On older batteries it worked cause plates were not so packed. Eventually there was a problem too, desulfation led to sulfate accumulate on the bottom of battery.

  • @anindyamitra5091
    @anindyamitra5091 6 років тому +33

    No, 555 ic allows duty cycle lower than 50%, just connect a diode from pin 7 to pin 6 or pin 2 and that's it.

    • @anindyamitra5091
      @anindyamitra5091 6 років тому +7

      Though, a buffer circuit is suitable for sharp switching of the FET, so, the logic NOT gates are necessary.

    • @cekpi7
      @cekpi7 5 років тому +3

      @@anindyamitra5091 True, but single transistor could be used to invert signal.

    • @anindyamitra5091
      @anindyamitra5091 5 років тому

      @@cekpi7 , of course.

    • @WereReallyRelayCamping
      @WereReallyRelayCamping 5 років тому +5

      @@anindyamitra5091 555 can easily drive gate of fet. it has same totem pole transistor output as cmos gates. gate of fet very high impedence virtually zero current

    • @Ozzy3333333
      @Ozzy3333333 3 роки тому +2

      @@WereReallyRelayCamping The 555's I have used decades ago were +/- 200mA drive, easily handle fet gate cap charge/discharge.

  • @yankozlatanov
    @yankozlatanov Рік тому +2

    I have experimenting with astable multivibrator for the frequency generator instead of 555 and the inverters. It works great and is very simple to build.

  • @josemedeiros007
    @josemedeiros007 7 місяців тому

    Good job making the video, it was very informative. I use a Pulse Tech PowerPulse passive desulfator, they claim to have a patented frequency they use to desulfate batteries, I have been using it on my BMW battery for the past three years and never have any issue's starting even though I only drive about 25 miles per week.

  • @aboveaveragejoe6291
    @aboveaveragejoe6291 3 роки тому +1

    Your voice is so great and your videos are the best!

  • @MrBobWareham
    @MrBobWareham 2 роки тому +1

    Very nice I will have to make one as I have a 12 volt battery that needs some love, thank you for your hard work and video

  • @marcinwitkowski6443
    @marcinwitkowski6443 6 років тому +10

    In video is lot of miss-understoods......
    1. 555 can make 5 to 95 % PWM with out problem...
    2. mosfet is CAP... with 500p - 1nF ... you can supply with every signal (TTL) if u have high impedance just put resistor between this can, so charge process- on state will be slower... for. ex.:
    micro-controller can make 20mA of output....
    We can say that we will use only 15mA
    R=U/I =5 / 0,015 = 333,33 ohm.....the close in E... will be 330
    if you know that Cap is 1nano Farad, and Current = 15mA, Mosfet will be active after 333ns, with is really nothing when you play with 1KHz
    t = C*U / I
    t = 1nF * 5V / 15mA
    t= 333 ns
    There is good way to use inverter, but for 100KHz swithing time when you need to low down power-loosses during swithing. but if you compere a 333nS or less for 3V TshV, and to 1mili S... this is less than 0,1% of working time.
    I looks like you take something form the Net and try to explain what is what, bu you didnot engineer this, just copy and paste, but you are talking like it was your project...

    • @SimpleEnough2k9
      @SimpleEnough2k9 6 років тому +2

      You might be right in your explanations and/or calculations but I'll be honest, I didn't verified/validated your results. The only thing I can say is that the initial circuit was in the document at the following link : [ www.barkeraircraft.com/files/Pulse3_web_layout_.pdf ]. You will notice the differences when comparing the circuits. One important thing to note is the fact that this particular design is suitable for the small amp hour aircraft style and kid scooters etc, gel cell batteries, so I'm not too sure about the effectiveness with lead acid batteries.

    • @WTF_BBQ
      @WTF_BBQ 5 років тому +1

      Sounds like you got a chip on your shoulder. If you watched the video, he clearly said the "Author" of the circuit .... This implies that he was not the original designer, nor did he ever claimed that he was. Plus, this is a video for hobbyists and enthusiasts not for Engineers. As a matter of fact, I actually learned something new from this video. I would not have thought of using a NOT gate as a way to change the duty cycle.

    • @nc8379
      @nc8379 5 років тому +3

      Got your back WTF BBQ! Its just some people see only what they want to see, hear what they only want to hear, and read only what they want to read - Just plain ignorance on their part.

  • @r.devarajraj5338
    @r.devarajraj5338 5 років тому +4

    Tried this circuit, it works. Great job.

  • @nitinrastogi724
    @nitinrastogi724 Рік тому +1

    Only 1resistance connect on pin no. 5 to ground we can get reduce the duty cycle of 555 timer ic. In this case ground to pin no. 5, 1k resistor sufficient. And 8 to 7 pin should be 1k resistor।

  • @ohmedarick1
    @ohmedarick1 6 років тому +2

    As always... Great video and was ready to do some research on recovery of old batteries. Great timing!! Thank you

  • @grzesiekcnc9812
    @grzesiekcnc9812 4 роки тому +1

    Your channel is mine of knowledge for Me.
    From Poland with love :)

  • @keinname7648
    @keinname7648 3 роки тому +1

    Der Desulfator wird ganz einfach verbessert, indem man die Leiterbahnen vom Schutzlack befreit und zusätzlich verzinnt zum 100uF C1, zum IRF 3205 , zur Spule und die Leiterbahnen zum Plus und Minuspool. Zusätzlich noch 1,5mm2 Gauge 14 zum Akku und größere Krokodilklemmen.

  • @4DRC_
    @4DRC_ Рік тому +1

    While it is true that the 555 can be driven below 50% duty cycle using diodes, I do think a CD4049 makes a better gate driver than the 555 output, so kind of a two-birds-one-stone type thing.

  • @sigitharyadi6513
    @sigitharyadi6513 3 роки тому +1

    DIY desulfator.
    This is what I need!!!

  • @anonymoususer6448
    @anonymoususer6448 2 місяці тому

    Great video, as always very useful. I am considering building this project. I wanted to check-back for your experience....now that we are 5 years later. Could you recover many batteries? or did they have other issues?
    thank you
    /chriV

  • @marcopilati7464
    @marcopilati7464 2 роки тому +1

    Why this R1 limiting the NE555 voltage supply, since it can be perfectly povered at 12V?
    Furthermore, CD 4049 is absolutely useless if you adjust NE555 duty cycle that, with a different configuration from this, can be set from 10 to 90%

  • @7c3c72602f7054696b
    @7c3c72602f7054696b 4 роки тому +1

    Lead sulfate, when it falls off the plates, will reduce capacity and destroy the battery. More a problem with wet types as opposed to SLA with the electrolyte as a gel.

  • @Amit24981
    @Amit24981 5 років тому +1

    Pls make another video soon on the results and report while using this desulfator...waiting for it.

  • @electroman1556
    @electroman1556 3 роки тому

    the true inventor. and i trust this channel.

  • @salvygonzy3600
    @salvygonzy3600 5 років тому +4

    cmon guys this guy give you idea on your battery dont redicule person trying to help

  • @alvinmanalo3730
    @alvinmanalo3730 Рік тому +1

    where can i buy this device

  • @PF-gi9vv
    @PF-gi9vv 3 роки тому +1

    Far as I know, its the high discharge that cleans the plates up, not a charge or pulse charge. It needs to be a high current pulse discharge instead.
    Has anyone made this circuit and actually repaired the battery???

  • @pirateman1966
    @pirateman1966 6 років тому +7

    The only restriction of a 555 timer, is it can't produce 50% duty cycle pwm. Lower or higher is not a problem.
    You don't need an inverter. Produce 10% pulses instead of 90% and directly drive the mosfet.

    • @daviXD18
      @daviXD18 6 років тому +1

      PirateKitty I don't think 555 can supply enough current for driving a mosfet a high frequency

    • @superdau
      @superdau 6 років тому +2

      A 555 can easily do 5-95% duty cycle, even adjustable through the whole range. A 555 can deliver quite a high output current (it must not be the CMOS version though), but a driver for the MOSFET is always a good idea. In this case two transistor would be enough to drive the gate. No extra logic IC needed.

    • @marcinwitkowski6443
      @marcinwitkowski6443 6 років тому +3

      In video is lot of miss-understoods......
      1. 555 can make 5 to 95 % PWM with out problem...
      2. mosfet is CAP... with 500p - 1nF ... you can supply with every signal (TTL) if u have high impedance just put resistor between this can, so charge proces- on state will be slower... for. ex.:
      microcontroller can make 20mA of output....
      We can say that we will use only 15mA
      R=U/I =5 / 0,015 = 333,33 ohm.....the close in E... wiil be 330
      if you know that Cap is 1nano Farad, and Cerrent = 15mA, Mosfet will be active after 333ns, with is realy nothing when you play with 1KHz
      t = C*U / I
      t = 1nF * 5V / 15mA
      t= 333 ns

    • @octavmandru9219
      @octavmandru9219 5 років тому

      @@marcinwitkowski6443 You have a problem, mister. Do your own video and stop trolling other people's work.
      Repeating the same thing doesn't add weight

  • @josip1881
    @josip1881 4 роки тому +7

    Hmmmm basically Boost converter with 10% duty cycle

    • @deweywsu
      @deweywsu 3 роки тому +2

      You had a good insight here. Thanks, that helps people see from multiple angles.

    • @smoke_stackz3168
      @smoke_stackz3168 3 роки тому

      Yes ur very right my friend😁😊

  • @theo2378
    @theo2378 4 роки тому +1

    Your links to the products are broken..

  • @lezbriddon
    @lezbriddon 6 років тому +9

    disconnect pin 7 of 555, remove R2, connect R3 from pin 6 to pin 3, now you have 50% duty cycle.
    connect r3 from pin6 to pin 3 with diode, connect another diode from pin3 to new resistor to pin 6, now change new resistor to change duty cycle to 10%

  • @smoke_stackz3168
    @smoke_stackz3168 4 роки тому +1

    I .tried it with ne555 only it works 1.3khz pin8 to pin7 10k pin7 to pin6 100k with in4148 diode paralled with the 100k resistor and 1k to pin 3 to gate using 10nf capacitor pin2 to gnd and 10nf pin5 to gnd it works 9duty cycle

  • @arnabgorai4914
    @arnabgorai4914 6 років тому +1

    Thanks for the schematics...... looking forward more helpful videos

  • @SureshKumar-nk2ok
    @SureshKumar-nk2ok 4 роки тому

    thank u madam..2 weeks continuously with the circuit or along with charger

  • @tyronelectronics
    @tyronelectronics 6 років тому

    I have made it and it works.
    Thank you so much Kasyan TV.

  • @mitjajan5563
    @mitjajan5563 3 роки тому +1

    Very nice channel, nice project, nice voice;) ... just maybe the explanation about the role of C1 in the circuit is a bit incomplete.

  • @MCsCreations
    @MCsCreations 6 років тому +6

    Really nice work, dude! Really useful! 😊

  • @premkumarbista6912
    @premkumarbista6912 Рік тому

    How to replace CD4049UBE with a proper transistor circuit?

  • @Donatellangelo
    @Donatellangelo 4 роки тому +1

    Hmm, I wonder if you could make SO3 (and H2SO4 in turn) this way?

  • @deltasquared7777
    @deltasquared7777 Рік тому

    NOCO makes a battery charger with a desulfator at a very reasonable price: NOCO GENIUS2, 2A Smart Car Battery Charger, 6V and 12V Portable Automotive Charger, Battery Maintainer, Trickle Charger and Desulfator for AGM, Lithium (LiFePO4), Motorcycle and Deep Cycle Batteries

  • @gabor-smith
    @gabor-smith 6 років тому +2

    Why dont you just use a simple npn transistor to flip the signal?

  • @jstwatchnread8420
    @jstwatchnread8420 Рік тому

    It simpler to use p type mosfet instead 4049 inverting buffer...

  • @dhaka88o28
    @dhaka88o28 4 роки тому

    Nice vocal. Beautiful

  • @shadiabuaalim8190
    @shadiabuaalim8190 3 роки тому

    What this circuit do for battery ..why you charge in direct by transformer ...what frequency do for battery

  • @cayrick
    @cayrick Рік тому

    Interesting but what makes this superior to commercially available desulfators. For example ,I own one "BLS desulfator", "two Battery Extras" and one PulseTech Power Pulse PP-12L. All of these are permanently connected to 12v batteries. My first question is how is this circuit superior to these commercially available models? How one compares to the others, is, in my opinion subjective. I can only say that on two cars with a Battery Extra on one and a Pulse Tech on the other that after 18 months with the same batteries purchased at the same date; the Battery Extra setup showed issues on a load tester, while the Pulse Tech did not. Do these products really extend battery life? Hard to say. I have the same questions about this circuit.
    For most of us it is easier simply to buy something off the shelf as opposed to chasing around looking for components. Then at the end of the day you can see the pulses on the scope but do these really desulfate a battery?

  • @jeanmarcPrizzon
    @jeanmarcPrizzon Рік тому

    J'ai remarqué une autre erreur que vous avez faites. Vous avez soudé la broche n°16 du CD4049 au GND alors que le shéma indique la broche N°8 ! ! ! Pourquoi ?

  • @aboimad5178
    @aboimad5178 2 роки тому

    i tested it it draws more than 1A b4 connect to battery and not more than 27V output and the mosfet become too hot ....

  • @normalthinkponnala5519
    @normalthinkponnala5519 5 років тому

    your explanation was awesome

  • @kaoshavoc
    @kaoshavoc 6 років тому +3

    I love your videos, I watch so many of them. And I try to watch the ads on videos of youtubers I like such as yourself. But, 7 ads in one video is getting a little out of hand for a

    • @threeMetreJim
      @threeMetreJim 4 роки тому

      Use an ad blocker. The you'll only get an ad in the side bar, none in videos (for the way I use, anyway).

  • @kennmossman8701
    @kennmossman8701 3 роки тому +1

    Do not see the need for the CD4049 .....just change the Duty Cycle of the 555

  • @emil.honganmaki5461
    @emil.honganmaki5461 Рік тому +1

    If the unloaded voltage of the battery is 12v, it is practically empty.

  • @curtchase3730
    @curtchase3730 3 роки тому +1

    This is all fine and dandy, but nearly all batteries that failed me were do to cell(s) opening or shorting. There is NO fix for that! For batteries that are just weak, where all cells are just overly discharged, just a low amp charger that outputs a voltage of around 14.8 for a few days, watching that it doesn't boil hard. Don't use the type of charger that just cycle on at 13 volts and shut off @ 14.2 volts. You need a constant steady output (regulated). Junk stupid chargers (non regulated) just keep going till they top out around 17 volts or so! These ruin batteries fast!

  • @skidkev6421
    @skidkev6421 Рік тому

    Can I use it on home inverter battery?

  • @keymcker6830
    @keymcker6830 3 роки тому +1

    download archive link is not working

  • @zeror3
    @zeror3 4 роки тому

    Can we use toroid coil more than 200 uh?

  • @fritzoskarloehle
    @fritzoskarloehle 5 років тому +1

    Really helpful , many thanks ....

  • @0124akash
    @0124akash 4 роки тому

    First of all your explaining method is too good. Please help me how I can make boost power supply 3V input 12V output required for Fan. Fan current is 700mA. Thanks

  • @jeanmarcPrizzon
    @jeanmarcPrizzon Рік тому

    il semble que vous avez fait une erreur sur la résistance R3 . Vous avez soudé une 39 Ohms et il fallait selon le schéma que vous donnez une 39k Ohms... Regardez votre vidéo à 10'08"

  • @vobinhthu5299
    @vobinhthu5299 2 роки тому

    This project is very good!

  • @randydicotti3975
    @randydicotti3975 3 роки тому +1

    I built this. It does not work for me. No pulsing at all. One thing I did differently was grounding the unused inputs on the CD4049 per advice from electronics forums.

  • @electronicenthusiast1076
    @electronicenthusiast1076 4 роки тому

    i made this circuit without the 4049 and tried it on my 12v car battery which wasn't charging beyond 8.5 volts... after a week, i tried charging the battery again... lo and behold, i got 11.4 volts! putting it back again on the desulfator for another week... and then test it again after charging if it can turn an engine over...

  • @farosrohmangeloraramadan3897
    @farosrohmangeloraramadan3897 2 роки тому

    Please make a BMS topology

  • @GS-bd9zh
    @GS-bd9zh 5 років тому +1

    Good and detailed explanation 👍 thxs

  • @Sergiopalm
    @Sergiopalm 6 років тому +2

    Hello, I was looking at the schematic and I see that the 100uf capacitor in the video is placed in the opposite direction. I'm wrong?

    • @theoneohmresistor
      @theoneohmresistor 4 роки тому

      No, it is put right way around. Positive is on positive, and negative is on ground.

    • @Sorodot
      @Sorodot 4 роки тому

      Yes, I see the same...

    • @Sorodot
      @Sorodot 4 роки тому

      I mean I see that the polarity of 100uF is in strange position.... somebody will say it is correct (what??)...

  • @DimitriPappas
    @DimitriPappas 6 років тому +1

    Great content and presentation

  • @blueunicorn807
    @blueunicorn807 4 роки тому

    Can I use a 74n04 not logic gate instead of cd4049

  • @zapszapper9105
    @zapszapper9105 10 місяців тому

    My guess high temps destroys by warping plates and removing electrolyte. and going flat destroys by sulphation. Over charging also removes water/acid. De Sulphating hard sulphate deposits, you need a higher voltage across each cell and therefore a high current but this causes heat/high temps, which removes electrolyte and warps plates.
    So you use a DC welder, but only for 15 seconds, Then let the battery cool and have another 15 seconds go in 2 hours time checking the CCA after each try and a trickle charge in between. Keep repeating this while the CCA increases. But once this stops going up quit. with a trickle charge in between. Using a trickle charger with an amp meter. Stop charging once the charge current drops to about an amp so as not to over charge and loose electrolyte. I have had some success doing this, getting a change from 50 CCA to 325 CCA, but Chinese desulphating charger ()*&Q^(#*&%()#*&^%_)(*&%_)(*+%_)#????????. You also need a load tester or something to measure the CCA. I have seen U tube videos of people bring batteries to the boil, but this would remove electrolyte and or warp plates, Since most 12Volt car batteries are maintenance free, You can't top up with out surgery on the battery case somehow. So look after the electrolyte you have My 2 cents worth. And don't electrocute yourself with your welder. Electricity is heart stopping stuff. a tenth of an amp for a tenth of a second can stop your heart, Your welder produce 60-160 amps your car battery like wise with even more amps, Extra low voltage like DC12-25 volts can still be deadly.

  • @aqeelkhan353
    @aqeelkhan353 3 роки тому

    HER508 diode is not available in market, can you please recommend the alternate diode for it.

  • @creativeworx47
    @creativeworx47 4 роки тому +1

    Hi
    I have a question!
    in the circuit diagram you displayed it shows that pin no 8 of CD4049 is connected to ground, but in the printed circuit board it shows no 16 is connected to ground instead while no 8 is not connected at all.
    I am a bit confused, which one is correct?

  • @kazibademakalim2158
    @kazibademakalim2158 6 років тому +1

    nice work!

  • @Matrixtube69-2015
    @Matrixtube69-2015 5 років тому +2

    51 batteries manufacturers doesn't like this video....

  • @andersonnobre5163
    @andersonnobre5163 6 років тому +1

    great video!!!! Tank you!!!!

  • @Sorodot
    @Sorodot 4 роки тому

    I don't have the application to open lay6 extension, so I just take a look carefully to the pcb in the video in order to copy the layout... something strange is in the schema CD4049 pin 8 is grounded, but in the pcb (in the video) pin 9 is grounded.... I can not proceed to make one... (sigh...)

    • @randydicotti3975
      @randydicotti3975 3 роки тому +2

      2,4,6,10,12,15 are Outputs. 3,5,7,9,11,14 are Input pins. Pin 1 is Vcc and pin 8 is Vss. Pin 8 should be grounded. unused Inputs should be grounded as well so 9,11,14 would also be grounded.

  • @majdinj
    @majdinj 6 років тому +2

    How are the circuit and battery going after several days of desulfating?
    Any feedback please.

  • @fehmikhairullah6262
    @fehmikhairullah6262 4 роки тому

    Thank you ...
    good explanation

  • @tylersheehy3918
    @tylersheehy3918 5 років тому

    Thair is a rating for cranking amps if you're car requisers more thain batreys is rated for will not start the car even if it has 12v

  • @zaidhussain5206
    @zaidhussain5206 6 років тому

    Thank for sharing this video

  • @muhammedshibil1390
    @muhammedshibil1390 6 років тому

    Is it wrong circuit? I want to make it

  • @Pilotfly2023
    @Pilotfly2023 6 років тому +3

    Good!

  • @Arijit_VU3ICT
    @Arijit_VU3ICT 6 років тому

    How to make that 200uh inductor?

  • @samhsavdr9647
    @samhsavdr9647 6 років тому +2

    Can you make tesla meter for the number of design wind turbines .. I need it very much and I have a lot of waiting

  • @chapterone2967
    @chapterone2967 3 роки тому

    The circuit basically a boost converter Without feedback circuit and output capacitor...nice video though

  • @johnq8792
    @johnq8792 5 років тому

    Great video thanks

  • @ionmarius6652
    @ionmarius6652 2 роки тому

    links wont work

  • @gemunujayasinghe618
    @gemunujayasinghe618 3 роки тому

    Dear madame, your channel is very useful to me.please make a video , how to convert 12v dc battery to 12-0-12 dc dual supply. Thank you. Thank you so much.

    • @buttholesurfer2000
      @buttholesurfer2000 2 роки тому

      buck boost stage followed by differential 7812 linear regulators

  • @henrystanjr
    @henrystanjr 5 років тому

    so the voltage will increase to high volts...

  • @lornekinnee4189
    @lornekinnee4189 5 років тому

    Is anyone assembling and selling these?

  • @kevinsellsit5584
    @kevinsellsit5584 3 роки тому

    While the circuit is not the ideal way to accomplish the goal, her accent makes up for that ten fold.
    Da PIMP (which stands for 'Power In My Pocket') is a simpler and cleaner desolator. No affiliation. Nor do I even know where to get one, but videos are on YT.

  • @electronic7979
    @electronic7979 6 років тому

    Excellent

  • @MedSou
    @MedSou 6 років тому

    Thank you 👍👍👍👍👍

  • @ebb2421
    @ebb2421 5 років тому +1

    simple pic or arduino project with flexibility of code control

  • @NREnterprises777
    @NREnterprises777 4 роки тому

    Thanks. ..super 👍

  • @thanho6654
    @thanho6654 5 років тому

    thanks

  • @zuluflight5467
    @zuluflight5467 5 років тому

    Kaysan TV, please tellme where can i find the cicuit diagram???

  • @kennmossman8701
    @kennmossman8701 3 роки тому

    the unused inputs on the hex inverter ought to be grounded

  • @Basement-Science
    @Basement-Science 6 років тому +2

    There is no current path for the inductor if you run this without a battery connected. So It will probably blow up.

    • @Basement-Science
      @Basement-Science 3 роки тому

      @@platinumsky845 Making me revisit a 2 year old video, are you?
      Where are you getting the 18V spike from? Without a battery there is NOTHING to limit the inductor voltage, except the turned OFF transistor. It doesnt even matter what type you use here, the inductor *WILL dump ALL of its energy into it* because there is no other current path. Energy of these spikes *_WOULD BE_* E = 1/2*L*I^2 = 1/2*0,0002H*1,75A^2 = 306uJ per pulse maximum *IF C1 WASNT THERE.*
      Now to find out the actual POWER dumped into the transistor I would have to look at the operating frequency and on time etc, which I'm not going to do now. And whether the Transistor will get damaged by this is another question still, which depends on the type and so on.
      The point was that this is not a great design because it has this flaw.

  • @petechongy
    @petechongy 6 років тому

    Once it's sulfated it's fucked end of no battery will recover it's just that simple.

  • @swedensy
    @swedensy 4 роки тому

    It can't work anymore due to plates are packed today too tight together. Therefore sulfate can't drop.
    I did it.

  • @josephocampo
    @josephocampo 3 роки тому

    Basic boost converter

  • @two_number_nines
    @two_number_nines 6 років тому

    can this work on lithium cells? i have a bunch of cells with good capacity but bad discharge current after a few seconds under load

    • @filipsebik6138
      @filipsebik6138 6 років тому +4

      John Scarce just don't. Or else they will explode

    • @abrahamrm5356
      @abrahamrm5356 6 років тому

      Kasyan has videos talking about li-ion batteries,take a look before you try anything.

    • @shotintel
      @shotintel 6 років тому +3

      Li-ion use an entirly different chemistry. Doing this to them will either blow them, or destroy their capacity. Recovery of a dorment li-ion usually requires a very low controlled current imput over a period of time. It's been a while since I last looked it up, so do your research.

    • @two_number_nines
      @two_number_nines 6 років тому

      i charge my batteries with this weak charger that can't even supply an amp, but do you suggest charging them trough a 1k resistor? also do you mean over a period of time like days and let it overcharge? i have at least 10 batteries in this state and your information could be very usefull to me

  • @threeMetreJim
    @threeMetreJim 4 роки тому

    A good channel, but the word throttle should be choke and maybe best avoid the phrase 'the size of my ring is now in front of you' - it has a certain (slightly dodgy!) meaning in English.

  • @DunOpondo
    @DunOpondo Рік тому

    Interesting! 😁

  • @dragan3290
    @dragan3290 2 роки тому

    Hi I've tried Infinitum desulfators and even made my own. No luck and the infinitum desulfator was 50 AUD? absolutely ridiculous. I need your desulfator bad! Any reply appreciated cheers from Australia just subbed.nice work love it so much 🙂👍👍👍