Battery pack calculations | ebike calculations

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  • Опубликовано: 13 янв 2025

Комментарии • 286

  • @suncity1702
    @suncity1702 3 года назад +17

    I really enjoyed ur teaching, even lecturer can not explain pretty like this, Bravo

  • @adamsher4950
    @adamsher4950 8 месяцев назад +4

    Thank you sooooooooooooooooooooooooooooooooooooooooooooooooooo
    I've watched 50+ videos of other utubers but couldn't understand
    And was sooo Soo Hard for me as I have Understanding problem + I've No back ground of electronics ,,you made this video made my life easy

    • @streetengineer123
      @streetengineer123  8 месяцев назад

      Nice to hear . Please share and subscribe and support

  • @davidcraciunfotoart
    @davidcraciunfotoart 11 месяцев назад +3

    Legea lui Ohm spune că într-un circuit intensitatea curentului electric (I) este direct proporțională cu tensiunea aplicată (U) și invers proporțională cu rezistența (R) din circuit.

  • @chrisprocter7626
    @chrisprocter7626 2 года назад +3

    this is the best explanation of connecting batteries i have seen on you tube - so well done and thank you for doing such a good job of explaining it

    • @streetengineer123
      @streetengineer123  2 года назад +1

      Thank you..keep supporting

    • @test-193
      @test-193 Год назад

      He constantly misused Amps with Amphours. Amps is a rating for how much current is actually flowing at a given point in time. Amphours is a measurement of capacity.(how long it can deliver current)
      For example: the Samsung 30Q cell has an Amphour rating of 3000mAh. (3.0Ah) However it can deliver 15 Amps continuously to your load. See how those are different things?

  • @AIRBORNE611
    @AIRBORNE611 Год назад +4

    Love the way you teach, thank you very much!!! 👍🏻 Just Subscribed!!!

  • @javidahmed8674
    @javidahmed8674 2 года назад +3

    Well done 😎😎 nice explanations

  • @Mrpankajd7
    @Mrpankajd7 Год назад +4

    मेरे पास 7.4v lithium iron battery's का 8800mah Battery pack है तो उसको मे कैसे charge करू
    कितने volte के charger से?

  • @pubuduadd
    @pubuduadd Год назад +3

    Very nice video. Explained very clearly 👌👌

  • @biplabnayak452
    @biplabnayak452 3 года назад +3

    Please teach me How I can assemble Battery pack of my own bike. Already I have converted one Hero Honda into a E bike, by using E Rickshaw pack and Battery 48v 25 Amp.

    • @streetengineer123
      @streetengineer123  3 года назад

      Thats great 👍..soon I will upload 48volt 24ah battery pack step by step..with bms and charger.

  • @AmanAman-bg8bl
    @AmanAman-bg8bl 2 года назад +2

    You are so easy man. Thanks. I subscribed.

  • @forhaddihan5511
    @forhaddihan5511 2 года назад +3

    Very very useful video
    Thanks a lot bhai

  • @naseemrashid4357
    @naseemrashid4357 2 года назад +3

    Hi is it possible to connect two different ah battery in parallel for example the first battery is of 10.5 Ah and second battery is of 7.5 Ah can we connect this into parallel connection plz reply for this

    • @streetengineer123
      @streetengineer123  2 года назад

      Possible.but not recommended , don't connect two different lithium battery packs , this will be dangerous..

  • @andrewragi6771
    @andrewragi6771 2 года назад +3

    Excellent bro👍👍👍

  • @hirenchaudhari3282
    @hirenchaudhari3282 Год назад +3

    Mere paas 20w ka spekaer hai usmai 2000mah ki battery hai to woh ketne volt ki hogi?

  • @ilyastahir4285
    @ilyastahir4285 3 года назад +3

    Wow great knowledge for us

  • @RDS-Collections
    @RDS-Collections 2 года назад +4

    Which one best MAh recharge battery! 4200mah(BRC) / 9800mah TR battery!

    • @streetengineer123
      @streetengineer123  2 года назад

      I will suggest you BRC batteries . If you want batteries then contact 8056248257

  • @himansusekharrana4924
    @himansusekharrana4924 3 года назад +3

    Awsm..bro
    Thanks for vdo

    • @streetengineer123
      @streetengineer123  3 года назад

      Thanks for watching brother .😊 ruclips.net/video/OaWSEgbkVdM/видео.html watch how to convert old bicycle into electric...

  • @corneliusadams7188
    @corneliusadams7188 2 года назад +3

    Thank you very much sir 💓

  • @dreamproduction9774
    @dreamproduction9774 2 года назад +3

    sir can u calculation of 60v 12a please share

  • @AkashSharma-hy2uo
    @AkashSharma-hy2uo 2 года назад +3

    Want a video on speaker like this video parallel & series connection & more on speakers

  • @joyketanroy1008
    @joyketanroy1008 3 года назад +3

    Thanks for your information

  • @TheUltimateDIY
    @TheUltimateDIY 10 месяцев назад +3

    ampere calculation lithium ion battery connection strip ?

  • @waqasumer4561
    @waqasumer4561 Год назад +3

    And how can I check battery amps on multi meter not on lito kala

  • @balumudiraj2967
    @balumudiraj2967 3 года назад +3

    Urs writing is pretty❤ good bro

  • @bermonitycabrera1743
    @bermonitycabrera1743 2 года назад +2

    please how to make 36v 8ah in lithium batteries hot it connects

  • @rudrakshiv
    @rudrakshiv 2 года назад +3

    Really appreciate.nice information provided by you.

  • @prabhas-ds3nx
    @prabhas-ds3nx 3 года назад +4

    Thanks a lot....it helped me so much for designing a battery pack....
    ,❤️

    • @streetengineer123
      @streetengineer123  3 года назад

      ruclips.net/video/OaWSEgbkVdM/видео.html
      Check out , how to convert normal bicycle into electric..

  • @gaminguru9142
    @gaminguru9142 11 месяцев назад +3

    Sir , how to make a 60v 60ah battery

  • @jpk4134
    @jpk4134 2 года назад +3

    Hello Sir, can you help me I have 4.2 volts 8000mAh batteries, how many batteries do I need to create a 12 volts 50,000 mAh battery pack, and what is the layout, do I need a special BMS, thanks.

    • @streetengineer123
      @streetengineer123  2 года назад

      You need 4s and 6p for 12v , 48ah ....total 24cells required ...if you want layout we will design and share you ..pls text me on WhatsApp 8056248257

  • @karishma_sadiq
    @karishma_sadiq 10 месяцев назад +2

    Nice teaching 😊

  • @vinaybabusali7331
    @vinaybabusali7331 3 года назад +2

    Super explanation Brother..😍😍😍😍😍😍😍😍😍😍😍

    • @streetengineer123
      @streetengineer123  3 года назад

      Thank you brother 👍

    • @vinaybabusali7331
      @vinaybabusali7331 3 года назад +1

      @@streetengineer123 you are welcome...i understood so batter than others bro ...do more videos

  • @jamesthompson190
    @jamesthompson190 2 года назад +4

    thank you , keeping it simple is the best way to learn, just what I have been looking for. awesome bro

  • @joehebbo7047
    @joehebbo7047 2 года назад +3

    Any calculation for c rate?

    • @test-193
      @test-193 Год назад +1

      The “C” rating is a concept that is applied to batteries based on their Ah rating.
      1C = whatever the cells capacity is. (Omit the “hours” part of the capacity rating)
      For example: an 18650 with a 2500mAh capacity rating would have 1C = 2500mA or 2.5A
      But a different cell with 1500mAh capacity rating would have 1C = 1.5A
      Another example: let’s say you have a 1S8P battery. Each cell is rated at 2000mAh. So the total capacity is 16,000mAh or 16Ah. For this 1S8P battery, 1C = 16A.
      See how 1C is different for every battery? It just depends on the capacity if the battery.
      Why is this useful? Because some batteries can discharge at 10C, while others can only discharge at 2C. Knowing your cells limits are important. The same goes for charging… you’ll often see recommendations to charge at 0.2C for best results. So you would need to know what 1C is, then divide that by 5 to get 0.2C.
      Last thing I’ll say is that the “C” rating capabilities of a lithium cell are highly dependent on its chemical composition. Some cell chemistries can output huge currents without burning up. Like the Sony VTC4. Try getting 30amp out of a different chemistry cell and it will likely explode after it heats up to the critical “thermal runaway” temperature.

  • @js_creative784
    @js_creative784 Год назад +3

    good information 🥰

  • @dasdascreations546
    @dasdascreations546 2 года назад +3

    Bro...my doubt one calculate...please solve my problem....

  • @suhemahmed336
    @suhemahmed336 3 года назад +3

    One of the best video bro
    Loved the way u though
    Awesome!!

  • @sudipbiswas653
    @sudipbiswas653 2 года назад +3

    Thanks for your help

  • @sureshsaha9701
    @sureshsaha9701 3 года назад +2

    This video is very important for me...... Thank you so much.

    • @streetengineer123
      @streetengineer123  3 года назад

      ruclips.net/video/xDjGomO9xlA/видео.html
      Battery backup hours calculation

  • @youtuberhater3941
    @youtuberhater3941 3 года назад +3

    Your explanation is outstanding.🤩

  • @VijaySingh-xq9ps
    @VijaySingh-xq9ps 3 года назад +3

    Very good methods

  • @harirambabu9676
    @harirambabu9676 3 года назад +3

    Very good explanation and demonstration

  • @prashantroyalexperiments7085
    @prashantroyalexperiments7085 3 года назад +4

    Excellent work 👌👌👌

  • @rin_tluanga723
    @rin_tluanga723 3 года назад +3

    Hello sir my project use 5 dc motor 12v how much I use voltage so apply parallel or series connention ?

  • @Barnishika
    @Barnishika 2 года назад +1

    Too helpful thanks🙏🏻

  • @prakashpopat8733
    @prakashpopat8733 3 года назад +2

    Sir muje 48v 50 hr ki e bike ke liye battery baanani to me keise bano

  • @muhamadimranmohamedsulaima762
    @muhamadimranmohamedsulaima762 2 года назад +2

    Thanks bro u know what i actually want , and good explanation👍🏻

  • @RanjeetBhosale-od4pw
    @RanjeetBhosale-od4pw 2 года назад +6

    Hello, I am a mechanical engineering student working on the design of a radiator for an EV. I just want to ask how to calculate heat generation from a lithium-ion battery pack of 48 volts, 100 Ah, and 1.4 C (hours). I am searching but unable to get a satisfactory answer. Please guide

  • @srrmasalalipsmacking1333
    @srrmasalalipsmacking1333 3 года назад +3

    Very clear explanation 👍

  • @Dominick13777
    @Dominick13777 3 года назад +6

    Great info! This has helped me figure out what I need to do next. Thanks.

  • @MrMatador1955
    @MrMatador1955 2 года назад +2

    How many 18650s do i need to feed a 36V 350W ,12.8 A scooter motor?

  • @chidiayoanasonye9243
    @chidiayoanasonye9243 3 года назад +2

    If you connect two batteries with different volts and Amp ie one is 3.7V , 2amp and another 1.5V , 1amp . what will you get in series and parallel ?

  • @MaxGoddur
    @MaxGoddur 2 года назад +2

    Nicely done. Now armed with the "I" and "E" of the cells in question what formulas do you use to calculate the Ah and Wh for the series and parallel cells as used in your example. How to calculate the 4series cells Ah and Wh and the same for 4p.

  • @abdurrehman5574
    @abdurrehman5574 3 года назад +2

    respected sir can we connect lithium ion battery with dry battery in series or parallel plz explain

  • @khizerhabib690
    @khizerhabib690 3 года назад +2

    Very nice video. Explained very clearly and in a very good manner. Keep up the good work!

  • @marichamy5114
    @marichamy5114 3 года назад +1

    Very nice explanation

  • @darivu2848
    @darivu2848 3 года назад +2

    Very well teach 👍

  • @deltaebimieowei426
    @deltaebimieowei426 2 месяца назад

    Bravo!!!!!!!!!! all way from Nigeria, i really enjoyed your teaching, please kindly teach how can we get twelve volts and hundred hundred amps from those battery

    • @streetengineer123
      @streetengineer123  2 месяца назад

      Thank you for your positive comments ☺️. For making 12volt 100ah battery pack . Use 21700 lithium ion cells . Each cell has 3.6volt 4500mah . Use 66 cells , 3s 22p . You will get 12volt and 99ah . Use 3s 100amps Bms for your battery protection. If you need more information +91 81486 45086 WhatsApp number . Just text me

  • @peretsbalouka1331
    @peretsbalouka1331 3 года назад +2

    Hi thanks a lot for the explanation but I still a bit do not understand ... if I want a 72 volt battery with 60 amps an hour how many 3.7 batteries do I need and how many amps an hour? And to the best to connect them?

    • @rudrakshiv
      @rudrakshiv 2 года назад

      My question is same like your

  • @rudrakshiv
    @rudrakshiv 2 года назад +2

    Can you explain 48 volt and 100 ampere with lithium ion cell and lithium FEPS4 with prismatic 🔋 battery

  • @shresthankit47
    @shresthankit47 3 года назад +1

    Which series has decrease fast energy in li ion batteries?

  • @Anirban_
    @Anirban_ 3 года назад +2

    Thanks you so much

  • @abhilashm6711
    @abhilashm6711 3 года назад +2

    Can you help me to calculate battery for my drone?

  • @prabhat8786
    @prabhat8786 3 года назад +3

    Good way of explanation ❤️

  • @anthonybianue9206
    @anthonybianue9206 3 года назад +3

    Love the video. How do we calculate how long it would last. And how to increase how long it last

  • @toetoekhaing2251
    @toetoekhaing2251 3 года назад +2

    Thank you so much,🥰🥰

  • @newsandentertainment7743
    @newsandentertainment7743 3 года назад +2

    Sir, excellent explanation, jai hind
    Sir, make a video on Li ion battery pack making, with perfect explanation

  • @mitchellminer4596
    @mitchellminer4596 2 года назад +3

    Thank for this video you clearly and easily answered my question on parallel amperage👍👍

  • @biplabnayak452
    @biplabnayak452 3 года назад +3

    Really your teaching is very nice and easy to understand. And Quality too.

  • @saravananchandrahasan7959
    @saravananchandrahasan7959 3 года назад +2

    Good explanations

  • @JamesAngeloTV
    @JamesAngeloTV 3 года назад +2

    bro can you help to build 60 volts 30ah

  • @sivak3657
    @sivak3657 3 года назад +2

    Thank you sir

  • @kishanprasad6536
    @kishanprasad6536 2 года назад +1

    Thanks sir 💕 🙏 ☺️

  • @mamidivasudev5988
    @mamidivasudev5988 4 года назад +4

    Really superb explanation sir thank you so much my all doubts cleared by your video thanks a lot..
    Sir can you please make a calculation on batteries connected in the combination series and parallel ..
    To increase voltage and current

    • @streetengineer123
      @streetengineer123  4 года назад

      Thanks for watching ...watch below link .I have explained detail about increasing voltage and current .. ruclips.net/video/DO5ghtCZDEE/видео.html

  • @ThehuntingFalcon_
    @ThehuntingFalcon_ 3 года назад +2

    Can you tell me why some batteries are connected in series and some are in parallel connection in ev battery pack. ? How to calculate exact no. Of cells in ev.?

  • @naveenv4227
    @naveenv4227 3 года назад +6

    Are you referring Ah as ampere or the continuous current draw as ampere,that should be explained clearly because in e-vehicle Ah and max current draw(C rating) both are important. And you explaining the series parallel in 2D plane it would be better if you explain it in 3D matrix.Other wise video is awesome.

  • @maximumentertainment8977
    @maximumentertainment8977 2 года назад +1

    Thanks sir but one doubt I have 5watt blutooth speaker it has 1200mah of 3.7 volt so the battery backup is low so if I use 2000mah of 3.7 volt battery what will happen does it run or damage to the speaker please tell me sir🙏

    • @streetengineer123
      @streetengineer123  Месяц назад

      You're welcome! To answer your question, replacing a 1200mAh 3.7V battery with a 2000mAh 3.7V battery should not damage your Bluetooth speaker, as long as both batteries are the same voltage (3.7V).
      Here’s why:
      Capacity (mAh): The 2000mAh battery has a higher capacity, meaning it can provide more current over time before running out of charge compared to the 1200mAh battery. So, your speaker will likely last longer on a full charge with the 2000mAh battery, but it won’t affect the operation or cause any harm to the speaker itself.
      Voltage (3.7V): Since both batteries are rated at 3.7V, the voltage is the same, and your speaker's circuit will work as designed without any issues.
      However, a few things to consider:
      Physical Size: Ensure that the 2000mAh battery fits properly inside your speaker, as a larger battery might not fit in the available space.
      Charging Circuit: Double-check that the charging circuit in your speaker can handle the larger battery. Most Bluetooth speakers have built-in charging circuits designed for the original battery capacity, but this is usually not a problem unless you’re making significant changes in battery size or chemistry.
      In summary, swapping the 1200mAh with a 2000mAh 3.7V battery should not damage the speaker and will likely give you a longer battery life. Just make sure it fits and the charging system is compatible.

  • @CaliforniaBushman
    @CaliforniaBushman 2 года назад +2

    Thanks!

  • @doctor0046
    @doctor0046 3 года назад +1

    Yes my self small mistake thanks for this explains 👍🏾

  • @yahyasaglamtunc828
    @yahyasaglamtunc828 3 года назад +2

    What is the meaning of " suitable busbar and configurations must be made"?

  • @afsanas8891
    @afsanas8891 3 года назад +1

    Best explanation 👍

  • @manibutta2888
    @manibutta2888 4 года назад +2

    how to find thermal dissipation of battery pack

  • @bcaakmbroadcast8733
    @bcaakmbroadcast8733 3 года назад +2

    How many batrreyes needed for lithiminpo4 12volt 100ah and 12volt batrrey & what kend of bms have to conect & whare can I purchase this mettieal in best price😕thank you

  • @Localroster3000
    @Localroster3000 4 года назад +2

    I have a 5 lithium ion battery 2000mah every bettery what is a voltage

  • @KAOPro
    @KAOPro 4 года назад +2

    Perfect explanations with your drawings make this a must watch! Thank you.

  • @beermohideen3235
    @beermohideen3235 3 года назад +1

    48v 50ah life po4 battery how much battery i need to buy

    • @streetengineer123
      @streetengineer123  3 года назад

      3.2v , 6000mah life po4 cell ...135 cells required to build 48v , 54ah pack..
      15s , 9p

  • @costa29554
    @costa29554 4 года назад +2

    Hi Sir, this is Remedios from Goa, if I want to get (3.7v and 2430mah) in parrel , (for a sony xperia mobile) of 2 Lithium-Ion batterys what should I do? If the value of 1 lithium battery is 3.7v2200mAh in parrel the voltage and mAh will remain the same? Or the mah will increase? Please advise Please help!

    • @streetengineer123
      @streetengineer123  4 года назад

      Hi..if you have 3.7v and 2200mah battery ..if you connect two batteries in parallel then you will get 3.7v and 4400mah ....

    • @DrAVRECEIVER
      @DrAVRECEIVER 3 года назад

      @@streetengineer123 required is 2.4A if u feed 4.4A the resistors will blow up and system won't power ON

    • @DrAVRECEIVER
      @DrAVRECEIVER 3 года назад

      2.2A is enough only 230 ma is difference or else he knows he can change the resistance

  • @chongshenchang9367
    @chongshenchang9367 3 года назад +1

    Sir, can we mix cells of different mAh in a parallel pack..?? Eg :- 2000mah, 2150mah, 2200mah etc in one parallel pack.

    • @streetengineer123
      @streetengineer123  3 года назад +1

      Yes...but you have to use BMS mandatory. Otherwise explosion while charging.

    • @chongshenchang9367
      @chongshenchang9367 3 года назад +1

      @@streetengineer123 Yes , I'm using BMS of 40 amps. 3S 6P. Sir, Can I upgrade my parallel packs from 6p to 8p..? Please.

    • @streetengineer123
      @streetengineer123  3 года назад +1

      Yes.,, No problem, you can 👍

  • @solankitilak3416
    @solankitilak3416 3 года назад

    72v and 197ah battery possible??then possible hee to use kaise build kare ?

    • @streetengineer123
      @streetengineer123  3 года назад

      ruclips.net/video/xDjGomO9xlA/видео.html
      Battery backup hours calculation

  • @DrAVRECEIVER
    @DrAVRECEIVER 3 года назад +1

    Friend my cordless imact driver required 7.2v 1.20A but I did 3.7 2A of 6cell in series to make 22.2v2A but the motor not runed in high speed and circuit changed to parallel 3.7 2A *6cell to make 3.7 12 A no use and changed to series parallel combination no use give some idea and in impact driver battery is lithium cadmium and I used lithium ion I think battery discharge depends to give more current

    • @streetengineer123
      @streetengineer123  3 года назад

      May I know your motor rating ?? Motor specification?

    • @DrAVRECEIVER
      @DrAVRECEIVER 3 года назад +1

      I need to open I will message..

    • @DrAVRECEIVER
      @DrAVRECEIVER 3 года назад +1

      Thanks for replaying

    • @streetengineer123
      @streetengineer123  3 года назад

      ruclips.net/video/xDjGomO9xlA/видео.html
      Battery backup hours calculation

  • @apsingh18
    @apsingh18 3 года назад +3

    Can you explain, when and where do we need more volts and why do we need more amps?

  • @BriniJ-Chris
    @BriniJ-Chris 5 месяцев назад

    14.8v means

  • @vitekmastalirsky5342
    @vitekmastalirsky5342 2 года назад +1

    Hi, I want to make a 12.6V 72Ah battery pack from 18650s and I´m not sure about charging current. It would have 36 parallel cells with 2Ah and charging C rating is 0.5, then maximum charging current would be 36A? Am I right? Thanks.

    • @streetengineer123
      @streetengineer123  Месяц назад

      Thanks for watching and subscribing my channel .
      You're on the right track, but let's clarify it step by step.
      You want to make a 12.6V, 72Ah battery pack using 18650 cells.
      Each cell has a capacity of 2Ah and a charging C-rating of 0.5C. The C-rating indicates the maximum current you can safely charge the cell. Here's how to calculate the maximum charging current:
      Maximum charging current per cell:
      The C-rating of 0.5C means that you can charge each cell at 0.5 times its capacity. For a 2Ah cell:
      0.5
      C
      ×
      2
      A
      h
      =
      1
      A
      0.5C×2Ah=1A
      So each cell can be safely charged at a maximum of 1A.
      Configuration of your battery pack:
      You mentioned that your pack will have 36 parallel cells. In a parallel configuration, the currents from each cell are added together. Since each cell can handle 1A of charging current, for 36 parallel cells, the total charging current would be:
      1
      A
      ×
      36
      =
      36
      A
      1A×36=36A
      So, the maximum charging current for the entire 36-cell pack would indeed be 36A.
      Conclusion:
      Yes, you're correct that the maximum charging current for your pack would be 36A. However, remember that this is the theoretical maximum based on the cells' C-rating. In practice, it’s often a good idea to charge at a lower current for longevity and safety.

  • @Anirban_
    @Anirban_ 3 года назад +1

    Actually I have a query that can I use 48 volt 24 a in a parallel connection through which I can get that the 48 volt and the 1248 a so that will be suitable for a 48 volt 900 watt motor or not
    Another thing that is if I will increase the a then the battery loss is increased or it is the same
    Please tell me

    • @streetengineer123
      @streetengineer123  3 года назад +1

      For 48 v 900 watt motor ..you can use 48volt 1152 watt battery. Ie,, 48volt 24ah battery pack ..

    • @guycuypers9237
      @guycuypers9237 3 года назад

      Yes you can 13s5p and a bms de 13 Will do ,

  • @ManickamSanthiDinesh96
    @ManickamSanthiDinesh96 2 года назад +1

    Super explain

    • @streetengineer123
      @streetengineer123  2 года назад

      Thank you...keep supporting

    • @ManickamSanthiDinesh96
      @ManickamSanthiDinesh96 2 года назад +1

      @@streetengineer123 defiantly, and i seeing lot of video for how to increase volt and amps but I'm not understand but your one video clear my all doubt (my phone speaker problem so without sound I'm watching your video)👌

    • @ThegreatTeacher-d7i
      @ThegreatTeacher-d7i 3 месяца назад

      Nice I subscribed

    • @ThegreatTeacher-d7i
      @ThegreatTeacher-d7i 3 месяца назад

      Nice I subscribed

  • @karishmabegum4673
    @karishmabegum4673 Год назад +2

    👌 awsm

  • @ganapathirao9403
    @ganapathirao9403 4 года назад +1

    Is it poasible to achieve exact 72 volts with lithium ion batteries of 3.7v

    • @streetengineer123
      @streetengineer123  4 года назад

      Yes

    • @ganapathirao9403
      @ganapathirao9403 4 года назад +1

      @@streetengineer123 what is the number of cells i need to add

    • @streetengineer123
      @streetengineer123  4 года назад

      Can you tell me AH of battery pack u required ? So that I can tell you exact cells required to build battery pack.

    • @akshaypatil9264
      @akshaypatil9264 4 года назад +1

      @@streetengineer123 i need 72 v 42 ah battery so how many cells are required and how ah is calculated?

    • @streetengineer123
      @streetengineer123  4 года назад

      If you using 3.7v and 2500 mah lithium cell then , 340 cells required to build 72volt , 42ah. Battery pack
      If you using 3.7v, 3000mah lithium Ion cell then, 280 cells required to build 72v 42ah battery pack

  • @vivekanandabadri8109
    @vivekanandabadri8109 3 года назад +1

    Sir I need 72volts 175ah battery calculations

  • @sudhakaran3067
    @sudhakaran3067 11 месяцев назад

    Respected. Sir. I am. Use. 36v. 350w. Ev. Cycle. How many. Amps. Maximum. Given. In. Battery. Please. Reply

    • @streetengineer123
      @streetengineer123  11 месяцев назад

      Please
      Text in WhatsApp . 8056248257 . So tat I can explain

  • @bcaakmbroadcast8733
    @bcaakmbroadcast8733 3 года назад +1

    Super service 👍👍👌

  • @ariwhite5071
    @ariwhite5071 Год назад +1

    God will bless you for me