Battery Pack Capacity Calculation | EV basics | Battery Pack design for electric vehicle |

[@jitud4550]

Sir apne to bahut he top tarike se bataya ab mujhe koi electric scooter showroom wala ullu nahi bana sakta ❤❤❤❤ thanks you ❤❤

[@mounib6126]

Bahut hi badiya video banaya hai aapne... Dhanyawad yah bhut hi informative video hai.

[@Rohit-qy9gm]

बहुत ही बड़ियां बहुत ही इनफॉर्मेटिव नॉलेज है यह। मित्र जो आपने 2 व्हीलर के लिए बनाया है ऐसा ही एक वीडियो 4 व्हीलर के लिए भी बनाओ। लगभग 2700 kg वेट वाले 7 सीटर 4 व्हीलर के लिए इसी तरह रेंज कैलकुलेशन कर के बताओ plz

[@sarojkumarlakda6964]

Waoooooooooo Super explain bhai Mast he Thanks bhai

[@motomanicevs]

Thanks...

[@akhileshchoudhary7625]

Sir, Aap mast padhte ho !! Respect & Love !! IIT ke Professor se 100 times better !!

[@vinodpund1574]

Very good technical information

[@motomanicevs]

Many thanks..

[@shantanupawar3609]

I got 28km range with 36 volt 10ah battery with 36 volt 250watt hub motor. Very bad actually 😂 but thankyou now i can decide my battery pack accordingly.

[@AbhishekGupta-nw4kc]

Speed kitna mila apko?

[@shantanupawar3609]

@@AbhishekGupta-nw4kc motor is very bad quality pickup is very low but 20kmph is achievable. With good quality motor even 35kmph is possible

[@mukundkhangaonkar825]

Thanks nice information 🙏

[@43.satyamchandrawanshi20]

you are doing very goooooooooooooooooooooood work. keep it up

[@motomanicevs]

Many thanks sir...

[@soumenkarmakar721]

Bycycle main kon sa achh hain,? Or konsa battery pack chahiye please describe. Thank you , nice calculation bro

[@motomanicevs]

For cycle lithium ion is ok...

[@soumenkarmakar721]

@@motomanicevs thanks 👍

[@mahendrarajgude4070]

Nicely explained and very very conclusion at the end of video. One request - Record video is slowly. You are talking too FAST. :)

[@siddheshnerurkar8011]

Bahut mast video

[@motomanicevs]

Thanks

[@43.satyamchandrawanshi20]

aap to bade heavy driver nikle🤣

[@rushi0079]

Have you considered the aerodynamic losses?? Because of which there is a lot of difference in theoratical and practical calculations

[@motomanicevs]

Not in this video. But soon a video specific on it...

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@mridulsarkar9015]

very nice sir

[@motomanicevs]

Thanks Sir...

[@naimpatel5715]

thanks sir very good information

[@motomanicevs]

Thanks..

[@fitnessmodel1415]

ye bina load ka calculation amps hai isme load dene se amps increase hoga ... isse hum accuracy to nhi kar sakhte but rough idea se battery bana sakhte hai lekin real life me uska performance kuch or hi hoga jo hum nhi bata sakhte iss data ko dekhte hua

[@debarghyamukherjee5182]

Vai apna yeah jo practical calculation ke time 1.05 multiply kia hain current taken ke sath wow value kaha sa mila apko vai thora khuka bol deta to calculate karna asan hota vai

[@vemanadivakarrao]

Really nice video sir mera Sara douts cleared

[@meghnadkodal9647]

pp

[@erickshawclinic3346]

Sir effective current kya h 1.05 kaha se aya pls explain

[@omsingharjit]

There's also some heat loss because of high current H = i2R , iron and eddy losses in Bldc , On resistance of MOSFETs on Esc circuits , small amount of battery stability Also depends on its cell temperature .

[@aatmasoul9508]

Even led lights and all taken power

[@udaypuramsrikant6531]

how to calculate the losses can you please explain? the value which you have considered as 1.05

[@vishwaspatel8865]

Same question

[@ashirbaddash22]

Sir 48 volt 32 ampere batery ke liye kitne volt aur kitne ampere ka charger chahiye?

[@virajpasare5535]

great sir

[@prakharagrawal2689]

On what basis have you consider the losses 1.05

[@43.satyamchandrawanshi20]

kya motor pe load badhe ga to current bhi badhega??????????????????????????

[@motomanicevs]

Yes... and speed reduce...

[@VijaySingh-xq9ps]

Good

[@devnarayan5266]

Yaha pe apne motor jo Currently leti hai wo meter se dekh liya Agar muje theorically alag weight pe or alag speed me current calculate karna hai to kaise hoga

[@rogersocalbeaches5734]

Is there an English version? I think this is a good explanation for understanding needed battery size. I would like to know what he is saying.

[@yashbisht9480]

Hi bro, How shall I calculate the acceleration current. I am looking for an electric golf cart with max speed around 25 and more of lower speed variation. I just want to know the algorithm and just to be precise.

[@motomanicevs]

Hi Yash please Whatsapp me on 7648940132

[@ankitgarg7058]

Can you please make video on weight of different size of batteries used in electric vehicles. Thanks for sharing the information. Regards

[@naturetoday6531]

Hi Lithium polymer battery used in phone suitable for battery pack 48 v 500watt motor e scooter?

[@motomanicevs]

Yes definitely.... But keep charge and discharge rate below 0.5C...

[@naturebrain6681]

How can i control discharge rate?

[@naturebrain6681]

@@motomanicevs How can i keep discharge rate 0.5 c when i use 48 v 250 wat motor? Please

[@ravintripathi]

As per your another video, I will need 6kV motor, in gross weight of 350 kg and 100 kmpl speed. For 600 km, please suggest battery pack

[@chandibera5905]

Hello sir. two wheeler e bike ke liye kaun sa battery pack lagana chahie. Li-ion aur lifepo4 battery?

[@motomanicevs]

If you have space go for lfp and if not than Lithium ion..

[@pramodcs899]

Bro for effective current how much percent loss u considered

[@vishalkumarshaw6594]

battery capacity never be in KW, it always in Kwh

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@sagarsontakke1369]

Abe 😂 kwh unit hota hai

[@mangeshsutar927]

Sir , jo 40 kmph me motor 11A current le raha hai o, motor kitne w ki hai usper depends hai kya

[@motomanicevs]

Not depends on motor power...

[@narendersoninarendersoni9188]

Kya amp or ah ek hi chies hota h ? Ager kisi battary ka ampire 60 h to ah kya hoga or ah 60 h to ampire kya hoga ?

[@motomanicevs]

The relationship is with current withdrawal capacity in respect of time..

[@sarvadnyashirodkar1585]

The video was very informative. Just a single doubt that you calculate battery capacity in kw but how can I convert it in ah

[@vamsisattenapalli2298]

Hi, can you please explain the calculation to choose battery and motor capacity for an electric formula student car? Kerb weight will be 130kgs without motor and battery pack. Should be of range 150km and speed required is 80kmph. Battery voltage can be 72v.

[@motomanicevs]

Pls WhatsApp me on 7648940132...

[@vamsisattenapalli2298]

Thanks

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@asawr6487]

350 watt electric motor with 20 amp controller can be connected to 30 or 40 amp battery?

[@mdrizwanalam1112]

sir u r great, but I have one question that, "you say in formula, "🔋 pack capacity= Power × Travel factor ÷ (Motor + Pack efficiency) but you write P=1000×4/(0.80×0.85)". is this possible for equal power that you got .

[@motomanicevs]

Thanks. If I am correctly understand your question there possibility to of increase motor efficiency and battery efficiency but 100% wouldn't be possible...

[@VickyTANDON9]

Sir in formula you have mentioned ( Motor+pack efficiency) but you have multiplied the motor and pack efficiency in the calculation. So which one to consider???

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@balajiautoeletrikalshubbal5626]

Suuuupara sir

[@Accessgp]

Very informative video, I have been looking for this information for a long time. Let me ask you a question for my project: If my speed is 20Kmph, battery voltage is 36V then current should be 6A right? then if total travel distance is 10Kms with 2 x 250W motors=500W then my battery pack capacity should be 0.29KW right (considering all other factors are same)?

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@bestof467]

Electric Vehicles fundamental design needs to be changed to allow automatic loading and unloading of batteries in the way we press a button to open to gas tank there should be button to unload used battery and replace with new charged ones.

[@electricvahicals88]

Sir hm apke subscriber hai aur muze ek sawal ka diniye pls...sir ji 50 HP tractor ko electroc me convert karne ke liye kitane volt aur wat ki Electric kit lagegi??

[@double_a_double_u_g1940]

You buy, or make the same pack, ride till the first one dies, put the other one in and ride back.

[@kshitijjwell9612]

Sir aapka clamp metre sahi nahi he, ensure kijiye ki aapne DC amp clamp metre hi use kiya he, chahe aap 72 Volt use kar rhe he pr 5 and 7 amp wala logic clear hi nahi he, motor kabhi itna km current leti hi nai he. Chahe aap A grade motor le ya C grade.

[@motomanicevs]

Dear my multimeter is absolutely ok. It's a basic, yes bldc motor take higher current but during stating and acceleration. But when speed constant / stabilize then current reduced. The reading you see is of constant stabilize speed. If I show you the current during acceleration than its on higher... side..

[@erickshawclinic3346]

Bhai 9 to 12amp current hi leti h constant speed par

[@vemanadivakarrao]

Hi Sir I want to change my battery so please suggest me to which company battery pack is good and my Vechle is hero electric photon 72v

[@aatmasoul9508]

Where you live ?

[@sahanikuldeep25]

Sir 250watt 36volt hub motor 36volt 30 ah battery me kitna km jayega aur battery price

[@aatmasoul9508]

75/80 km per charge

[@yashpalsingh.6641]

Thanks sir

[@upendraagrawal9261]

1500w की BLDC मोटर के साथ 60-kmh की स्पीड और ट्रेवल रेंज 100-km रेंज के लिये कितने किलो वाट का बैटरी पैक की जरुरत पड़ेगी ?

[@motomanicevs]

3.0- 3.5kw with domerate load...

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@shrikrishnagawand5887]

Sir 1k.w me kitna ah hot hay.

[@narendersoninarendersoni9188]

Make a video How to calculate motor ampire or watt capacity ? Motor ko jyada am or watt vali battary se koi khatra to nahi h

[@motomanicevs]

Ok..

[@narendersoninarendersoni9188]

@@motomanicevs video kab bnaoge

[@extremevideo3078]

250 watt 48V BLDC hub moter current battery 12V 28Ah × 4 Battery Lead Acid =50Km Renge agar Renge badhana ho to konsi battery use kare 100km Renge keliye or kitna Ah

[@mohamedjameen175]

In this video...the motor power calculated is without considering vehicle dynamics

[@motomanicevs]

Aero dynamics law applicable only speed above 180kmph.. Below this no need...

[@mohamedjameen175]

@@motomanicevs At speed less than 180kmph also, there will be rolling resistance, gradient resistance and wind resistance...

[@motomanicevs]

That why motor taking the current... Unless it take no load current...

[@mohamedjameen175]

Still can't understand sir

[@deepeshtiwari7641]

Sir I have leadacid battery 12volt 26 ah ,motor 250 watt kitna milage milega

[@realboys6057]

Bhai ola s1pro k lea bhi esi video bnao

[@sandeepbhardwaj41]

Formula me efficiency ko plus kiya hua hai or jb value put ki tb multiply???? Ye kya scene h??

[@noelsovy5013]

Sir must say that very nice and detailed video, really appreciate your work. I am designing a electric vehicle from scratch so i can't get the value of current by practical means , so can you can you please help me with the calculation part i have figured out the motor to be of rated 600 watts & peak 1400 watts and 48V

[@motomanicevs]

You can contact me on my WhatsApp no 7658940132..

[@noelsovy5013]

@@motomanicevs ohk thank you sir

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@Mr.monukoli]

Electric vehicles electrical all details ki videos bna Diya Karo details

[@vikramdhiman3865]

Thank you

[@SriramSriyogi]

how to consider the load

[@bhanudhanaria4863]

Sir 25kw ki motor ke liye effective battery pack kitne kwh hoga plz ek video banao sir

[@motomanicevs]

I will try...

[@bhanudhanaria4863]

@@motomanicevs sir meri calculation ke according toh 75kwh ke around hoga lakin itna massive battery pack ek bike k liye ???? One more question sir What if we use 5c battery in 15kwh pack but the efficiency still have to be compromised

[@bhanudhanaria4863]

@@motomanicevs sir meri calculation ke according toh 75kwh ke around hoga lakin itna massive battery pack ek bike k liye ???? One more question sir What if we use 5c battery in 15kwh pack but the efficiency still have to be compromised

[@motomanicevs]

Yes for high range on high speed you required really a big battery..

[@mohdameer3364]

Awesome

[@chinukist1]

Hello Sir. Hope you are well. I have a doubt in this session that where the gross weight amount of KG i.e 250kg is used in your description? Can you please explain it Sir? Thank you

[@motomanicevs]

Yes definitely wt of Okinawa Praise 60kg + vrla battery pack 90kg + my wt 100kg so the gross comes = 250kg..

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@maheshahirwar703]

what about a person who is 100kg is also to be calculated

[@abdurrehman5574]

How much cell required for 60v and 20 amp

[@ashwins1359]

Why no considerations for gross weight of vehicle sir?

[@anirudhdadeore4520]

Will the calculations remain Same if we use BLDC motor instead of Hub motor?

[@SocialPerspective101]

No, wheel vs sproket would need to be factored in

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@shubhsingh6442]

48v 750kw bldc motor ke liye konsa battery pack sufficient rahega Output average 150km/charge chahiye please suggest me brother.

[@43.satyamchandrawanshi20]

do calculations

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@suprokashroy623]

1000 watt middrive motor 6 : 2 gear ratio scooty pee ... 48 volt 40 ah ka battery kitna mileage dega

[@sachin-hx6lp]

50km

[@suprokashroy623]

Average speed 35 pee 70 km range kitna ah battery pee milega . A good battery after 1 year ke bad kitna " km " range dega / week 400km run

[@kanubhai4069]

Sir, can you tell me how i can calculate for 96v 5kw bldc motor. 150 km range and speed 100 km/h.

[@motomanicevs]

For 5kw motor it's difficult to get 100kmph speed. How ever consider the rated current. X1.3 for battery efficiency and current fluctuations...

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@ankushkomreddiwar6123]

Hello sir , Video is very informative , I have electric scooter , 72V 30Ah LiFePo4 battery with 2000 w BLDC motor . Can your guide me ?

[@motomanicevs]

Pls let me know what support you required...

[@ankushkomreddiwar6123]

@@motomanicevs What precautions should I take for my Electric Scooter, and what is the safe speed to avoid power loss and all

[@dasproduction119]

how can we calculate of range (km) ? if v=72v motor watt =1000 watt current =15 amp ah=80 range (km)=?

[@motomanicevs]

At the speed of 40-45kmph 200km + range with Lithium battery...

[@pratiksonawane2741]

There is calculator which can help you pspowers.com/electric-vehicle-range-calculator/

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@gamingtricks243]

Hello I have confusion that I have 48v controller 1200w motor It gives 60km/p speed I need 150to200 km range which battery pack should i choose Ex÷ 48v 60AH battery

[@vnr-3417]

4 kw battery pack use it

[@sarojkumarlakda6964]

2000 watt Ka hubmoter use kar rahahu me .mujhe 200 km per full charge Chahiye ...... Plz suggest battery ..... Volt .... Ampiar ....

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@roosnothanks9281]

English site can't be reached.

[@43.satyamchandrawanshi20]

what is 1c,2c,3c............................................please

[@motomanicevs]

It's charge discharge capacity of cell...

[@anskmaster777]

Motor 3000 w ki rhegi to kaise niklega..

[@shubhamroy3816]

Sir how can i contact you?

[@motomanicevs]

Sir you can Whatsapp on 7648940132

[@rajasekarg4779]

👍

[@fromprofessorsdesk6292]

Bhai tumjo motor ka current dikha raha hai, vo no load current hai, bike pe koi nahi hai, aur tumne road friction aur aerodynamic force dono ko consider nahi kia? Actual load current bahut jyada hoga 😊😊😅😊

[@gauravjain757]

Battery pack capacity calculated in KWH not kw sir ji..you have calculated max power requirements

[@tejaspatel493]

30 /50speed pe 200 km Battery 🔋 banake bata dijye sir

[@motomanicevs]

I will try...

[@mithunpawar5131]

Sir aap battery cells kaha se lete ho

[@nilaastroworld]

Aap battery sale karte hey?

[@neerajsharma3084]

Sir aap sikha bhi sakte ho kya mujhe sikhna h

[@motomanicevs]

Please Whatsapp me on 7648940132

[@kamleshsoni3230]

Check without stand

[@motomanicevs]

Ok..

[@aatmasoul9508]

Bhai lithium battery out put srif 70 % deti he ... 30% ander balance rekh ti he aur public ko aaise semaj me nahi aaiga final me un kitna volt ka power aur kitna AH ka batterie lena chahiye ye betao . Abhi sub research n development centre to nahi khol sekte hena aur na sab semaj sekte he ..

[@ARJUN-dp2be]

Battery bank power check

[@rustamverma]

Bhai sari baat upar se ja rhi hai 2 baar video dekha but 😭 Please help mujhe 30 km aana jana hai mere paas mopet hai (viki ) se toh kitna battery lu please help me ..

[@pratiksonawane2741]

Hi rushtam aap ke sawal ka samadhan yaha mil sakta hai Try this pspowers.com/battery-capacity-calculator-for-electric-vehicle/

[@engineeringstuff6628]

Check out this EV Calculator- kzbin.info/www/bejne/oYWvo36kj8aIh68

[@rakeshwalmiki2106]

Bhai 5.8kw ka battery pack ka Matlab kitna hua 72v to pata he Ampere kitna hoga Jo ev bike he jaise rv-400 me 100 km range he lekin 3.2kw ki battery he to vo kaise possible he Kam kw ki battery me bhi itna range he bike bhi 108 kw ki he

[@motomanicevs]

Yeh 200km me liye hai. Different RPM..

[@sajidd7222]

👍🏻

[@raihangazi5736]

Hii

[@HOUSEmedia]

Body weight to aapne kahi use kiya he ni

[@motomanicevs]

Thanks..

[@pratiksonawane2741]

Hi prashant use this calculator pspowers.com/battery-capacity-calculator-for-electric-vehicle/ Thank me later😊✌️

[@vasudevpatel8905]

60 watt 45 a Main Kitna Sal lagta hai please give me reply 98250 47 399 rate kya hai

[@chinsmf8146]

12 volt 40 amp battery h Kya wo 20 amp load ko 2 hours chalayegi

[@erickshawclinic3346]

Thanks bhai