डॉक्टर साहब ने मेडिकल व् इलेक्ट्रॉनिक्स भाषा को मिलकर अच्छा समझाया, व् उनकी क़्वालिटी के प्रति सोच अच्छी लगी, बैटरी का प्राइस यदि और बताया जाता तो और अच्छा होता। धन्यवाद
@sarveshpavale3930
Жыл бұрын
THANKS A LOT ATUL GOPAL SIR & GREAT WORK BY Dr. Chandrakant Sir !!!
@vsapre80
2 жыл бұрын
Awesome Interview. Clear Explanation with to-the-point reasoning. Hats Off to Sir.
@krushnamohanprusty2728
2 жыл бұрын
Doctor Sahab,aap ko doctory se electronic ke Jada samajh hai ! 🎉 Paisaa koi bhi kamaa sakta hai lekin aap ek special kaam kar rahe hain ! ❣️
@JaswinderSingh-wo3ut
2 жыл бұрын
Nu 1 video bahut badia jankari di sar aap ne.
@firozahmad09
2 жыл бұрын
Does DEXPRESS are selling battery to individuals through online? If yes, how we can get the rate list and delivery charges?
@vishvajeetsingh6472
2 жыл бұрын
Much needed video on LFP Thanks ✌🏻
@universalexplorer4023
2 жыл бұрын
Great,sirji your videos are very simple and informative, please please please make a video on Battery Brands with detailed watt & Types That are being used in All Electric Vehicles ,for Example which Brand Make is used in CHETAK Bajaj & what type & How many hours it takes to charge ,A detailed video on Battery packs in All EV 🙏🙏👍👍
@kulwindersingh-bn3rd
Жыл бұрын
Very good sir bahut badhiya example samjwad ki
@ravijoshi6658
2 жыл бұрын
Achi jankari mili Thanks sir
@purushothampai1266
2 жыл бұрын
How much it will costs
@NarendraKumar-gn1eh
2 жыл бұрын
Sir ji is company ka battery package acha h jaldi ek scooter nikalna chahiye.
@polaris1985
2 жыл бұрын
If we made battery cells in India too then it would become 100% made in India, unfortunately Indian politicians and buisness faternity did not secure the lithium supply for India and Chinese Government and conglomerate good future planing made it possible for them to control 80% of the world's raw material refining, 77% of the world's cell capacity.
@fakirinvestor8814
2 жыл бұрын
Ola already did manufactured cell in TN though a prototype but we are moving ahead slowly
@derautomobile7722
2 жыл бұрын
Warranty????
@dhananjayrane3420
2 жыл бұрын
Prise kya ha wo to batya hi nahi
@mdasique
2 жыл бұрын
If it is made completely airtight then how air circulation is possible?
@rajd5544
2 жыл бұрын
Good information. It's a treat Atul. Thanks to Dr. too. Short and to the point instead of more technical details. He seems to be very quality conscious.
@rakeshkaswan
2 жыл бұрын
NMC is required to stop at 80% .....LFP need not be stopped at 80%
@pratikbankar1761
2 жыл бұрын
Dr.Sergeant is talented 🙏🏼
@taj3837
2 жыл бұрын
which component is made in India ?
@dhirupanseriya2499
2 жыл бұрын
How can we buy wihdhut price list
@HarendraKumar-ll7qf
2 жыл бұрын
It is commercial production,if yes pl say the cost for 80ah,48v.
@nikeshkumarpatel8540
2 жыл бұрын
Petrol bike ke liye battery milegi kya ye 12 v 9amp
@farmingandfarmersfeni3304
Жыл бұрын
Nice explain ... love from Bangladesh ❤❤❤
@vinowin
2 жыл бұрын
since he is a doctor. u could have interviewed him in english directly. it is difficult for non hindi speaking people to understand though subtitles
@jaihanumanelectronicshassa5653
2 ай бұрын
Good explanation sir , Sir I want to puchase the products of EV spares what's available with you sir
@dhilip77
2 жыл бұрын
These cells come from Shenzhen, and there are 3 variety based on quality. Indian market import mostly low quality cells.
@nitinbanait
2 жыл бұрын
BMS must protect cells at any given point of time... Even at 100% discharge.... That is what We call SMART BMS........gor more details contact Mr. Nitin Banait
@vishaldadas
2 жыл бұрын
Kya aadmi he ye khud hi bol rha he jiske pass video banane gye ho uski bat to suno O yek expert he iska har word important he tum hi bolte ja rhe ho
@chandraprasad1244
2 жыл бұрын
LFP batteries can be charged safely upto full 100 percent, this won't effect battery longevity unlike NMC battery. Only thing is that it shouldn't be discharged to zero level.
@pratikbankar1761
2 жыл бұрын
Which vehicles comes with lfp
@divikumar5475
2 жыл бұрын
@@pratikbankar1761 Nothing because of their low energy density/kg
@akhilgupta1671
2 жыл бұрын
Not true
@Missingtailpipesby
2 жыл бұрын
@@pratikbankar1761 At present BYD's E6 Electric MPV is coming with their unique LFP blade battery in India. Also Tesla's standard models are coming with LFP battery. The LFP battery energy density significantly increased and that could hit in the market by next year. Also most of the major EV manufacturers are shifting from Lithium Ternary battery (NMC) to LFP battery.
@rigzenpubg1458
9 ай бұрын
Sir srrrry iske + side par kuchh stikar jesa lagate h aap ne nahi lagaaya y😢
@rajatnandy4298
2 жыл бұрын
Sir may l use lifepo4 battery with proper bms for lead acid solar inverter in SMF mode ? Please answer.
@mviv6339
2 жыл бұрын
Do a real life range comparison test on highways, between nexon ev max and the MG ev , 41 kwh . With normal driving speeds of 80 to 100 kmph and AC on.
@AnubhabKundu
2 жыл бұрын
Ye batteries AIS 156 standard certified or AIS 048 standard testing certified hain?
@wahgurujee
2 жыл бұрын
क्या अंतर है दोनो में
@AnubhabKundu
2 жыл бұрын
@@wahgurujee battery ka safety testing procedure ka standards hain ye. AIS 048 hote hain purane lead acid batteries ke liye. AIS 156 hote hain naye zamane ka lithium ion battery ke liye. AIS 156 America ka banaye gaye UL 2272 testing standard se zyada strict hai.
@mouneshvishwakarma5709
2 жыл бұрын
Thank you for the great explanation.
@ooboytrends
2 жыл бұрын
Sir, Please Okaya Faast F4 electric scooter ka review kariye. 💐
@pluginIndia
2 жыл бұрын
Teek hai likhte hain. Lets see woh denge
@chandankumarsharma1986
11 ай бұрын
Sir hame ampere magnus ke liye battery chahiye. 60tolt 45amp ka
@sachinrajgs
2 жыл бұрын
Does battery 80% charging rule applicable for OLA S1 pro?
@pratikbankar1761
2 жыл бұрын
Cells would not equally charge Dod depth of discharge must 75percent Discharge till 25 charge till 100
@polaris1985
2 жыл бұрын
OLA uses lithium nickle aluminium chemistry I think, they are not lithium iron phosphate so yes you should never overcharge or undercharge them. Also they may have not put a limit on overcharging to get more range out of the battery. Use it between 20% to 80% for long use. TESLA has a inbuilt app system in which you can set the maximum charge % for the battery, like if we set to 90% then battery will only charge to 90% and that helps in getting more life out of the battery but OLA has no such feature and there is no way to automatically limit the charge to 80%, you will have to look at it constantly so it does not overcharge.
@fwefhwe4232
2 жыл бұрын
yes
@sanatni944
Жыл бұрын
आपके यह टेक्नालॉजी सैल वोल्ट बैलेंसिंग करती है किस-किस इलेक्ट्रीकल व्हीकल में उपयोग की गई ?
@batistafrose6009
2 жыл бұрын
Nice video
@gagansharma8180
2 жыл бұрын
Ek time pr ek hi viyakti explane krey to jada acha samjh ata or sabhyey lagta.
@fakirinvestor8814
2 жыл бұрын
I have doubt ola has NMC 21700 something and let's say lfp has same series aka dimensions there would not be any difference in specific energy aka density so only advantage in that case will be charge cycle, C-rate and thermal stability not weight or size of pack and neither mileage am I right ?
@CrazyAboutFragrance
Жыл бұрын
Knowledge base is good
@bittu12242
2 жыл бұрын
Ret batain
@Gsudhindra123222
2 жыл бұрын
I have Okinawa plus.. 11500 km used in 3 months... Weak built quality but good range
@harjotsingh7826
2 жыл бұрын
Mare pass battre company ka scooter one model h us me okaya company ki LFP battery h jo ki ek saal me 5 time kharab ho geya last company ko case ke leye advocate se baat ki to company de credit note bol de ya Aaj 25 din hogay na battre company Wale pase da rahe h na company koi dusri battery de rahi h
@mviv6339
2 жыл бұрын
if the battery cells are in a vacuum, air evacuated plastic bag , how does the air flow for cooling occur ? Temperature transfer through conduction will not be good through plastic .
@chandraprasad1244
2 жыл бұрын
I was thinking the same about why they are wrapping the battery pack in plastic!
@polaris1985
2 жыл бұрын
yes no cooling system in the pack, they packed it in plastic later so water does not get in, this is the problem when a Medical Doctor opens a battery factory.
@aravindsubramaniam7930
2 жыл бұрын
True
@mehboobkhan4266
Жыл бұрын
BMS ka aps konsa hai
@hafizshafiqrehman4036
Жыл бұрын
Spot welding ka bar a me in take Karen thankhou
@dakshtandel3664
2 жыл бұрын
Aren't they use prismatic cell for their battery?
@divikumar5475
2 жыл бұрын
Prismatics aren't that good, rather than grid energy storage, if one of the cell dies the whole pack dies, its not a problem in cylindrical cells
@chittaranjandas4776
6 ай бұрын
Nice info
@CJBKBLN
6 ай бұрын
Good
@tousifhasan4231
Жыл бұрын
How much price this battery pak
@somashekar6671
2 жыл бұрын
Chandrakanth I appreciate your efforts in bringing out the technology behind ev battery, since you are in the teaching line as you have only introduced, would you go to the institution in the same dress code as you are presenting , kindly follow Indian dress code,don't imitate some western dress code,remember you are in India,for your kind information I am also in the teaching line, I am governed by some moral ethics.
@KRaowheels
2 жыл бұрын
How is the battery cooling happen in this pack?
@akhilgupta1671
2 жыл бұрын
Cooling is not required
@gourchandradebnath4295
Жыл бұрын
Lfp ki battery low speed ev scooter up brand name plz. Iam 80 yrs old person. Showy
@aniltambat9460
2 жыл бұрын
Sir what is cost of 15s 48v/30ah Lip4 battery with BMS
@aniltambat9460
2 жыл бұрын
It is gor my Yo exl model
@mahendrasanghvi3947
Жыл бұрын
Sir cost Of 48v/30ah price
@MuruganVeera1980
Жыл бұрын
sir could you give me battery pack data
@deepalikharate4145
Жыл бұрын
Why Lifepo4 battery lifecycle is more than other battery
@sonujadoun6901
2 жыл бұрын
Sir lfp battery ki life kitni hogi
@chetana9802
2 жыл бұрын
bro this is fire
@apsintegratedsolarpowersys3369
2 жыл бұрын
APS integrated Solar power systems Thrissur Kerala India
@yoppindia
2 жыл бұрын
if you vacuum pack it there wont be air circulation and battery will overheat.
@bijenderjangra8586
Жыл бұрын
कांटेक्ट कैसे किया जाए आपसे फोन नंबर तो है नहीं आपका इसमें
@ravishankarkumar8960
Жыл бұрын
Sir आप अच्छी विडियो बना रहे हैं लेकिन जब आप किसी को कुछ पूछते या बोलने के लिए कहते हैं और सामने वाला कुछ कह रहा होता है तो पहले उसे अपनी बात पूरी करने दें फिर आप अपनी बात कहें। बहुत सी जानकारियां आपके बीच में बोलने के कारण ठीक से समझ नही आया।
@desaidarshan5453
2 жыл бұрын
इनकी वॉइस बराबर नही सुनाई दे रही।
@siturajawat5202
Жыл бұрын
200 वोल्ट की बैटरी कैसे बनाये
@rohans3447
Жыл бұрын
Let him speak please don't cut off
@arnold4424
2 жыл бұрын
LiFePO4 battery has a balance issue Works fine for the first year Then all the problems
@ujvl
3 ай бұрын
Which battery company u have isssue? And smart bms se Bluetooth se balancing kar sakte hai na??
@tousifhasan4231
Жыл бұрын
Plz tell me ok
@Y2Kvids
2 жыл бұрын
Nickel Nikalgaya 😂
@shivasankarsahoo534
2 жыл бұрын
Badhia hindi bolta ho too english mee video kiu dalti hoo
@pratikbankar1761
2 жыл бұрын
Cool lagti hai
@arnold4424
2 жыл бұрын
Put cut off at 20 % then
@prashwin0917
2 жыл бұрын
Ye China se import karke idhar joint mar rahe he. Aur subsidy mangenge. LFP Battery safe hoti he ye myth he Tata Nexon Ather 450x uses LFP still caught fire. Manual efforts ke wajah se Human error ke changes bahut jyada he. Automation is best solution for this issue. NMC chemistry use kar ke Ola chali across india and across the world in Hot summer still it haven't caught fire almost 40k were running. Tesla also used the same chemistry. Now they are moving to LFP
@dilksvigorito
14 күн бұрын
Robinson Susan Clark Robert Robinson Joseph
@arnold4424
2 жыл бұрын
Works 4 times more Last half the time Not worth it
@roger1857
Жыл бұрын
May I request for contact number for Dr. Chandrakant JiDexpress Mumbai
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