Thank You! As a developer of electric drive off-highway mining trucks, I really enjoyed the detailed explanation and your attention to detail. It's fascinating to see how other engineers solve similar problems. I liked the plastic bus-bar holder that aligns everything for attachment to the individual packs. What a great idea. Never would have thought of that were it not for your video. Thank you again for all the work and effort required for producing these videos. They are unique and unrivaled among the available teaching tools on the internet and speak highly of Weber State
First time seeing one of your videos. This was really impressive and thorough. Clear, and extremely well presented. As the owner of a 2012 leaf with severe battery degradation and only 40K miles, this really helps me make an informed decision about how or whether to try and keep this car on the road. Very well done. Your students are very fortunate.
I’ll probably never have the guts to take one of these apart but I find your videos very informative and watch them all. Thank you professor for posting these incredible videos. I have a 2015 Ford Fusion Hybrid, so because of you I have a good idea of what is under the hood.
This guy is GREAT. I don't even know how I got here. These Lithium batteries are fascinating to me, in particular, for how much damage they can do if mishandled. We've lost pilots and cargo planes. The emphasis on safety cannot be glossed over. Well done, sir! Signed, New Fan
you are such a good teacher every move you make is slow n mithodical and well exsplaind this channel is a gold mine of knolage thank you very much sir !!!!!
I've seen dedicated engineering firms open those modules up and NONE have been this clean. That looks like a factory made cutaway. Congrats once again on an stellar video!
I stumbled upon this video while doing research for a new car purchase. Looking at the length of the video, I thought it would be something nice to listen to while I clean up my apartment. BUT guess what, I found myself intermittently stopping cleaning to sit, watch and learn. I didn't expect that haha. Thank you for your hard work professor! I really appreciate it!
@@WeberAuto thank you for your patience in explaining the electric automobiles. I’m 83 but learning is fascinating with your teaching. I am in Lao so I miss a lot of sleep while learning from you.
I really enjoy watching your videos. Your presentation style is very thorough, easy to understand, and actually entertaining. You are excellent at what you do!
I do not own a Leaf or any electric vehicle for that matter. But I enjoy watching all your videos. Very informative, your explanations are clear and understandable. Thank you for your continued devotion to this channel.
I took auto shop in high school back in the 80’s and good Lord, what boredom! Learned absolutely nothing! If only we had classes like this. Professor Kelly is a gem. Hope his students feel fortunate. 🤦🏼♀️🤷🏼♀️
Professor you are rocking... I cant even watch 5 minutes video without forwarding and here I'm .. I sat through whole 2 hours without a single forward. Great help to people like me.
Awesome! But then this man is always unbelievable when it comes to keeping teaching enlightening. Thanks and keep the good work coming. It is truly awesome. So glad you were not hurt in that horrible accident.
My Dad was an airplane mechanic. He taught me how to use tools, mechanics, torquing and such. I'm so impressed with you doing all this, teaching us so much. Thank you Also impressed with how you buzz around in that scooter doing the work of two footed people.. Truly impressive. Thanks again.
Thank you Mr. Kelly for your excellent videos available for everyone to learn like they were at your program. I took automotive at the Southern Alberta Institute of Technology and can only imagine what it would have been like with professors that gave this clear and detailed level of education and presentation, never mind offering it on the web for free. Post secondaries everywhere need more professors like you, especially in automotive programs given the incoming influx of electric vehicles.
I'm sure that not only the students of technical education but also the technical professionals would have enjoyed this video, in spite of big in length. but the way you are challenging the physical ability, I salute you. I wish if I would be there and reduce your efforts by one-tenth. Prof. I wish you all the best.
What an amazing masterclass on so many levels! Leaf battery... Clarity... Teaching style... Motability... Demeanour... Etc. Etc. One of THE most useful additions to my collection of useful Leaf vids. Thank you, Sir!
without me being willing to look it up, at 4:00 am (for those among ya that never looked it up, that means 'Ante' = before, and 'Meridian' = point that's in the middle, mid-day here; so a time that's after midnight but before noon, or in-between those two points so to say. the other half of the day the times are expressed as 'pm', meaning 'post' (=after) 'meridian (mid-day).
Wow, that was a Deep Dive! Thank you very much! I am not a technician and it took me 2 days to get to the end of the video, and loved it! Compliments to your language as well - even as a non-native speaker of your language I was able to understand these complex (for me at least) topic. I am happy to now know a bit more about the battery I am sitting on every day. Thank you!
as a 2011 Nissan Leaf owner I was fascinated by your excellent presentation .. My LEAF battery has lost two bars but still performs faultlessly with only 116 km / 72 miles range now from a 100% charge. I love this car and it,s futuristic looks . I am 75years old ex Donnington GT Championship 1980 winner in the 1 litre class. in one 12 lap race I lapped all but one of the 35 competitors . He was in sight and would have gone in one more lap.
Thank you very much Professor!!! From the Dominican Republic, where vehicles have a very high cost due to the burden of taxes, I greatly appreciate your teachings,
Being a old car guy, you explain all this electric car stuff in a way that interests me. More like a hot rodder exploring new technology. I truly appreciate your videos for how you show the in depth workings of electric cars for us old guys to understand. Keep it up!
I love how you don't skimp on any information. An example here was the winding order of the modules. Nobody would have blinked if you just said the have a specific order, and left it at that. But this is a deep-dive; we don't gloss over anything. So here's the diagram of the module numbering, and here are the stickers that give each module's number. For those of us who are simply here to further our understanding about things in the cosmos - the entertainment of learning something, and will never use any of it in practice, it's nice to *really* see how everything goes together. Even down to fastening the screws and nuts on the bus-bar. Thank you for all the detailed work that you do; it really is appreciated.
This new tech is largely unknown and untested. Do you remember the first switched feed that where lighter than those with transformators, but broke down in large numbers, piling up to bulges? The huge batterie has also new chemistry and had already a huge fire that required a huge tub to be drawn. How many more electrical nuclear facilities will there be needed to supply all those crazy ecological drivers eager to outlaw the older diesel and gasoline motor cars? Please give us also a video on U-Tube about these. Willy Degeest, electrical engineer UCLv, 1966
I did my own hybrid truck(09 Escalade) battery reconditioning nd now I'm planning on doin my 2011 Nissan leaf.. just tryna school up as much as I can, grear video, thanks 2ur professionalism!
Very interesting - I'm sure this will come in useful for a conversion I have planned. I've watched about 20 minutes, so far - will watch the rest later. Thanks for doing this.
All I wanted was information about the Leaf, but this gentleman is so good at explaining that now I know about the battery architecture even though I don't need to.
I am not a technician, however, the info you provide is detailed and easy to understand. I especially enjoyed your video when you explained how the high voltage system workes and is isolated even if it is compromised.
Whatever you're earning from TH-cam ad revenue, it isn't enough! I love the information you provide for all of us. It's cool to see what kind of repairs I'll be doing in the future as ICEs are phased out.
Hi John, you were enjoying this, I can tell! Kudos to Green Tec Auto for providing the sacrifice. For other's info please be aware that high voltage dc can be even more dangerous that high voltage ac. One reason is that muscles will go into spasm with dc and one cannot then let go. BobUK.
Dall'Italia.. Complimenti formidabile video.. Sei davvero una grande persona.. È stato difficile ma molto piacevole guardare tutto il video in lingua inglese ma ne valeva la pena.. Grazie mille
Another wonderful enlightening and interesting video presentation by Professor Kelly. Especially interesting for EV owners. I have a 2017 BOLT EV , but I always wanted to see the construction of the LEAF battery to compare it to the BOLT EV battery. Thank you for a great job.
Thank you so much.You've done an enormous job.Very,VERY few people will put so much effort to create a TH-cam video.It was informative,it was interesting,it was the way subjects should be thought.
You have all my respect sir to do this high quality teaching on TH-cam. I will sleep tonight with a lot more knowledge because of you. God bless you Sir
You are doing some ground breaking work here, these videos are much appreciated, it would be great if you can get your hands on Hyundai Ioniq EV batteries, thanks!
Thank you very much for this, Professor and team! I'm a Nissan LEAF owner from Sri Lanka, where, when paired with rooftop solar, the LEAF is arguably the most practical vehicle to own, if not for the effect our otherwise great tropical heat has on it's battery's State of Health. I'm hoping your video will help me to understand and evaluate options, if and when my battery's SoH makes some kind of repair or replacement necessary.
Hey Professor, thank you for the video. My 2020 Leaf arrives this week so it will be interesting to see how the car performs in the Victoria Climate in Australia, temperatures can reach high 30s (Degrees C) frequently. We do also get temps below 0C. I was very pleased to hear you telling us to keep the battery plugged in during cold winters. Best wishes. Mikey
This was very interesting. Thanks for sharing your knowledge on the Leaf battery. I leased a 2013 24kwh and own a 2017 30kwh. I’ve lost about 25% of my battery state of health. Heat is death for this battery.
I’d like to see this uni put their courses on coursera or edx. Obviously the practical content won’t transfer to online delivery. There is valuable theoretical content here. Please upvote for visibility
another great video professor! Its interesting how battery modules differ from one car manufacturer to another. And I cant wait for the day they can make these batteries lighter, hold more voltage, for longer periods of run time.
I enjoy ur videos. I love all the details being explained. Can’t wait to be there in March for the hybrid boot camp. So excited. Thank u for all of ur educational videos.
Awesome video- thank you. Gives way more info than even reading service manuals gave me. My 2018 had a bad cell module at 8k btw. Detected as HV leakage to ground. Took a long time to replace and now those cells are 60-70mV above the rest even though tech specifically told me he balanced them prior to assembly. Seems a bit out of spec!
Thank you very much. New cells will normally be slightly higher after balancing and driving. As long as the difference does not exceed the specification, it will me okay.
This will be great in a few years. I plan on taking my leaf battery out of my car when I am done with it, re-arrange the cells to 48V and hook it up to my solar system.
Thankyou so much for these vids. Im a creator too and I recognise the challenges you face and the depth you go to with the content tabs all through the vids. Im restoing a 1974 LWB Lan Rover and Im toying with Leaf power!
Wonderful information. I owned a 24 kWh Leaf that suffered two bad battery modules. I was seeing diminished range even though it showed 12 bars of health. Nissan corporate fought me tooth and nail on repairing the battery until it finally when into turtle mode and threw the check engine light. The dealership was on my side, but Nissan corporate would not authorize the repair until it completely failed. They dropped the pack, and replaced the two modules. After it was repaired, I traded it for 2017 Chevy Bolt.
28:00 Looks like hes quicksilver from x-men tightening those bolts. Thank you these breakdowns Ive watched a couple of your tesla ones also. I never thought almost 2 hours would keep my attention so well.
Thanks Professor, I love the information you provide for all of us. for the info 88 in-lb for the long bolts (26:40) UNIT DISASSEMBLY AND ASSEMBLY LI-ION BATTERY BATTERY JUNCTION BOX Exploded View FRONT MODULE STACK Disassembly
Awesome stuff. So many videos are condescending and assuming and this video is fresh air in comparison. A video thats back to basics and gradually educates from the ground up. Very knowledgable and instructional just like being back at school. I understand EV technology in theory but never had a practical. If I ever got into battery servicing I would build a cable testing jig and eliminate problem cables rapidly but that’s another story. Thank you, it was a rapid learning curve and well presented.
Thank you again for an excellent set of presentations. To the Leaf, or any electrical car: just look at the volume, weight, and expense of this technology. These cars can barely propel themselves, let alone any payload. Silly but addictive in its elegance.
I almost feel guilty, getting this kind of education for free. From one of the best instructors I've ever seen.
Absolutely! I went to his boot camp and he was amazing. Definitely one of the best instructors I’ve ever been around.
@@jasonmosquera1751 how can I apply?
I agree. GOD bless him
Thank you for sharing your knowledge with us. It will be used to make our world cleaner and healthier. 😀
Thank you very much!
Thank You! As a developer of electric drive off-highway mining trucks, I really enjoyed the detailed explanation and your attention to detail. It's fascinating to see how other engineers solve similar problems. I liked the plastic bus-bar holder that aligns everything for attachment to the individual packs. What a great idea. Never would have thought of that were it not for your video. Thank you again for all the work and effort required for producing these videos. They are unique and unrivaled among the available teaching tools on the internet and speak highly of Weber State
First time seeing one of your videos. This was really impressive and thorough. Clear, and extremely well presented. As the owner of a 2012 leaf with severe battery degradation and only 40K miles, this really helps me make an informed decision about how or whether to try and keep this car on the road. Very well done. Your students are very fortunate.
This channel is an absolute treasure. Thankyou to all involved.
Prof. Kelly is an absolute treasure.
I’ll probably never have the guts to take one of these apart but I find your videos very informative and watch them all. Thank you professor for posting these incredible videos. I have a 2015 Ford Fusion Hybrid, so because of you I have a good idea of what is under the hood.
This guy is GREAT. I don't even know how I got here. These Lithium batteries are fascinating to me, in particular, for how much damage they can do if mishandled. We've lost pilots and cargo planes. The emphasis on safety cannot be glossed over. Well done, sir!
Signed,
New Fan
you are such a good teacher every move you make is slow n mithodical and well exsplaind this channel is a gold mine of knolage thank you very much sir !!!!!
Never thought I would be so interested to set through almost 2 hours watching someone take a battery apart but here I am! Thanks Professor!
LOL, Thank you very much!
2x : )
Lllllllllll
Same here.. its so complicated...
@@WeberAuto test
I've seen dedicated engineering firms open those modules up and NONE have been this clean. That looks like a factory made cutaway. Congrats once again on an stellar video!
lol, that is awesome! Thank you!
I stumbled upon this video while doing research for a new car purchase. Looking at the length of the video, I thought it would be something nice to listen to while I clean up my apartment. BUT guess what, I found myself intermittently stopping cleaning to sit, watch and learn. I didn't expect that haha. Thank you for your hard work professor! I really appreciate it!
I love how organized everything is! I feel like I learn a lot better when things are clearly labeled and organized like how you have
Thank you
@@WeberAuto thank you for your patience in explaining the electric automobiles. I’m 83 but learning is fascinating with your teaching.
I am in Lao so I miss a lot of sleep while learning from you.
I really enjoy watching your videos. Your presentation style is very thorough, easy to understand, and actually entertaining. You are excellent at what you do!
Thank you!
I do not own a Leaf or any electric vehicle for that matter. But I enjoy watching all your videos. Very informative, your explanations are clear and understandable. Thank you for your continued devotion to this channel.
Thank you!
I took auto shop in high school back in the 80’s and good Lord, what boredom! Learned absolutely nothing! If only we had classes like this. Professor Kelly is a gem. Hope his students feel fortunate. 🤦🏼♀️🤷🏼♀️
Professor you are rocking... I cant even watch 5 minutes video without forwarding and here I'm .. I sat through whole 2 hours without a single forward. Great help to people like me.
Awesome! But then this man is always unbelievable when it comes to keeping teaching enlightening. Thanks and keep the good work coming. It is truly awesome. So glad you were not hurt in that horrible accident.
Thank you very much
My Dad was an airplane mechanic.
He taught me how to use tools, mechanics, torquing and such.
I'm so impressed with you doing all this, teaching us so much.
Thank you
Also impressed with how you buzz around in that scooter doing the work of two footed people..
Truly impressive.
Thanks again.
Thank you Mr. Kelly for your excellent videos available for everyone to learn like they were at your program. I took automotive at the Southern Alberta Institute of Technology and can only imagine what it would have been like with professors that gave this clear and detailed level of education and presentation, never mind offering it on the web for free. Post secondaries everywhere need more professors like you, especially in automotive programs given the incoming influx of electric vehicles.
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I'm sure that not only the students of technical education but also the technical professionals would have enjoyed this video, in spite of big in length. but the way you are challenging the physical ability, I salute you. I wish if I would be there and reduce your efforts by one-tenth. Prof. I wish you all the best.
What an amazing masterclass on so many levels! Leaf battery... Clarity... Teaching style... Motability... Demeanour... Etc. Etc.
One of THE most useful additions to my collection of useful Leaf vids.
Thank you, Sir!
without me being willing to look it up, at 4:00 am (for those among ya that never looked it up, that means 'Ante' = before, and 'Meridian' = point that's in the middle, mid-day here; so a time that's after midnight but before noon, or in-between those two points so to say. the other half of the day the times are expressed as 'pm', meaning 'post' (=after) 'meridian (mid-day).
Wow, that was a Deep Dive! Thank you very much! I am not a technician and it took me 2 days to get to the end of the video, and loved it!
Compliments to your language as well - even as a non-native speaker of your language I was able to understand these complex (for me at least) topic.
I am happy to now know a bit more about the battery I am sitting on every day. Thank you!
Thanks!
Thank you very much!
as a 2011 Nissan Leaf owner I was fascinated by your excellent presentation .. My LEAF battery has lost two bars but still performs faultlessly with only 116 km / 72 miles range now from a 100% charge. I love this car and it,s futuristic looks . I am 75years old ex Donnington GT Championship 1980 winner in the 1 litre class. in one 12 lap race I lapped all but one of the 35 competitors . He was in sight and would have gone in one more lap.
Thank you, and thanks for your feedback
Thank you very much Professor!!! From the Dominican Republic, where vehicles have a very high cost due to the burden of taxes, I greatly appreciate your teachings,
Hands down the best educational video on a LEAF battery pack! Thanks a lot for your hard work!
Thank you very much for this, Professor and team!
I had no idea there was so much inside an EV battery. Thanks for another great vid, professor!
Thank you!
Just sold my 2011 Nissan leaf because the battery brand new would have cost me 5,325 new so glad I got more info
Sorry to hear that, best wishes
Being a old car guy, you explain all this electric car stuff in a way that interests me. More like a hot rodder exploring new technology. I truly appreciate your videos for how you show the in depth workings of electric cars for us old guys to understand. Keep it up!
Thank you very much!
Actually along with Jason from Engeneering-Explain, one of my favourite TH-camr......glad that you are back.......
Thank you very much!
Fascinating content. Appreciate you putting all the effort into producing these videos.
I love how you don't skimp on any information. An example here was the winding order of the modules. Nobody would have blinked if you just said the have a specific order, and left it at that. But this is a deep-dive; we don't gloss over anything. So here's the diagram of the module numbering, and here are the stickers that give each module's number.
For those of us who are simply here to further our understanding about things in the cosmos - the entertainment of learning something, and will never use any of it in practice, it's nice to *really* see how everything goes together. Even down to fastening the screws and nuts on the bus-bar.
Thank you for all the detailed work that you do; it really is appreciated.
Now I found the best one to learn about eletric cars 👏🏻👏🏻👏🏻👏🏻
I dont know when i will ever need this information but i freakin love watching these videos! Glad your back up and firing on all... battery cells
Thank you!
I
This new tech is largely unknown and untested. Do you remember the first switched feed that where lighter than those with transformators, but broke down in large numbers, piling up to bulges?
The huge batterie has also new chemistry and had already a huge fire that required a huge tub to be drawn. How many more electrical nuclear facilities will there be needed to supply all those crazy ecological drivers eager to outlaw the older diesel and gasoline motor cars?
Please give us also a video on U-Tube about these. Willy Degeest, electrical engineer UCLv, 1966
Just bought a 2011 Nissan Leaf!
we will never have to open one of those in our life time.
I did my own hybrid truck(09 Escalade) battery reconditioning nd now I'm planning on doin my 2011 Nissan leaf.. just tryna school up as much as I can, grear video, thanks 2ur professionalism!
This my freinds is what you call a master automotive technician !
What you say at 17:40 is very important!!! Most of us don't even think about it, and it's much more important than mapping your screws and bolts!
The Bob Ross of EV tech. Love watching
Thank you very much
Mercy Bob Ross what happened to your fro
Very interesting - I'm sure this will come in useful for a conversion I have planned. I've watched about 20 minutes, so far - will watch the rest later. Thanks for doing this.
Thank you!
What a blessing to have you, professor! Totally love your videos! love from Finland.
Thanks Proff., you are providing premium content.
Thank you!
All I wanted was information about the Leaf, but this gentleman is so good at explaining that now I know about the battery architecture even though I don't need to.
I am not a technician, however, the info you provide is detailed and easy to understand. I especially enjoyed your video when you explained how the high voltage system workes and is isolated even if it is compromised.
Thanks for another quality video! Love seeing how these things are put together.
Thank you!
Whatever you're earning from TH-cam ad revenue, it isn't enough!
I love the information you provide for all of us. It's cool to see what kind of repairs I'll be doing in the future as ICEs are phased out.
Thank you very much
Very informative video for me whose going to have a new EV car of Nissan Leaf 2022, thanks Professor, appreciated it🙏
This channel is one of my very favourite things to watch
Our favorite Professor is back! Battery is full! Thanks for share, Professor.
Thank you!
Hi John, you were enjoying this, I can tell! Kudos to Green Tec Auto for providing the sacrifice. For other's info please be aware that high voltage dc can be even more dangerous that high voltage ac. One reason is that muscles will go into spasm with dc and one cannot then let go. BobUK.
Thank you
Dall'Italia.. Complimenti formidabile video.. Sei davvero una grande persona.. È stato difficile ma molto piacevole guardare tutto il video in lingua inglese ma ne valeva la pena.. Grazie mille
Another wonderful enlightening and interesting video presentation by Professor Kelly. Especially interesting for EV owners. I have a 2017 BOLT EV , but I always wanted to see the construction of the LEAF battery to compare it to the BOLT EV battery. Thank you for a great job.
Thank you for taking the time to show us. I have a '16 E-golf. Maybe some similarities. Passive cooling also on that one.
Thank you, i did not know that
Thank you so much.You've done an enormous job.Very,VERY few people will put so much effort to create a TH-cam video.It was informative,it was interesting,it was the way subjects should be thought.
You are most welcome
You have all my respect sir to do this high quality teaching on TH-cam. I will sleep tonight with a lot more knowledge because of you. God bless you Sir
You are doing some ground breaking work here, these videos are much appreciated, it would be great if you can get your hands on Hyundai Ioniq EV batteries, thanks!
Thank you
You are a great mechanic, and a great teacher
Thank you very much for this, Professor and team! I'm a Nissan LEAF owner from Sri Lanka, where, when paired with rooftop solar, the LEAF is arguably the most practical vehicle to own, if not for the effect our otherwise great tropical heat has on it's battery's State of Health. I'm hoping your video will help me to understand and evaluate options, if and when my battery's SoH makes some kind of repair or replacement necessary.
Thank you and best wishes!
Hey Professor, thank you for the video. My 2020 Leaf arrives this week so it will be interesting to see how the car performs in the Victoria Climate in Australia, temperatures can reach high 30s (Degrees C) frequently. We do also get temps below 0C. I was very pleased to hear you telling us to keep the battery plugged in during cold winters. Best wishes.
Mikey
Welcome back DR. #respect
Thank you!
Glad you’re back. Awesome video as always thank you.
Thank you!
Great informative tear down. Thank you for posting all these videos
Thank you!
This was very interesting. Thanks for sharing your knowledge on the Leaf battery. I leased a 2013 24kwh and own a 2017 30kwh. I’ve lost about 25% of my battery state of health. Heat is death for this battery.
Thanks! I'll be watching this in full...right now!
Thank you very much
I’d like to see this uni put their courses on coursera or edx. Obviously the practical content won’t transfer to online delivery. There is valuable theoretical content here.
Please upvote for visibility
You amaze me! Having the "handicap" and working with it to produce excellent information! I salute you!
Amazing! Thank you.
A real battery assembly video! So appreciate this video. Thank you!
You're back!
I know what to see in the end of this day, now ;)
Thank you!
another great video professor! Its interesting how battery modules differ from one car manufacturer to another. And I cant wait for the day they can make these batteries lighter, hold more voltage, for longer periods of run time.
Very interesting, i could not stop watching. I didn't know it was that complicated. Thanks for this well made video.
I enjoy ur videos. I love all the details being explained. Can’t wait to be there in March for the hybrid boot camp. So excited. Thank u for all of ur educational videos.
Thank you! See you in March
Thank you very much Professor
I am not a technician But I learned a lot from you
I wish you good health
I honestly respect this Gentleman. Love from Zimbabwe
Thank you again for another great and interesting lesson, Professor Kelly!
Thank you!
Awesome video- thank you. Gives way more info than even reading service manuals gave me. My 2018 had a bad cell module at 8k btw. Detected as HV leakage to ground. Took a long time to replace and now those cells are 60-70mV above the rest even though tech specifically told me he balanced them prior to assembly. Seems a bit out of spec!
Thank you very much. New cells will normally be slightly higher after balancing and driving. As long as the difference does not exceed the specification, it will me okay.
Your knowledge and ability to explain is at Intergalactic level..Tank you Professor..Spread the light
This will be great in a few years. I plan on taking my leaf battery out of my car when I am done with it, re-arrange the cells to 48V and hook it up to my solar system.
It could be easily done
If you've got the money they're up on Ebay right now already.
They are definitely some of the best batteries for DIY powerwalls.
@@InnovativeSustainableSolutions I would not go that far, thermal runway is an issue and I would not have them close to the house for that reason.
Aren’t we all already somehow connected to the Solar System man? ✌️
Truth be told professor, your content is simply priceless; hands down. Bless you!
Yet, people still call it "air cooled". It is NOT. Good work! Thanks for sharing this info
When the pack gets hot the cooler air removes the heat, therefore it is Air Cooled ...
amazing video John!
Thank you!
Good to see that professor is getting some advertising support, keep doing good work.
Thank you!
Another GREAT EV video! Thanks so much for all the effort.
Very interesting video. I would not try to do this but it is nice to see where the future is going for vehicles..
Thank you!
Absolutely fantastic presentation and tutorial. Very impressive and I learnt heaps. Thank you
Thanks professor
Thank you!
Thank you, Professor, for explaining every step carefully and in detail !!
Very interesting. I have a Leaf and always wondered how the battery was configured. As a retired techie, I really liked the video.
Ačiū!
Thank you very much!
Thankyou so much for these vids. Im a creator too and I recognise the challenges you face and the depth you go to with the content tabs all through the vids. Im restoing a 1974 LWB Lan Rover and Im toying with Leaf power!
Would love a breakdown of the BMW i3. Thanks for making these videos! Super informative!
Thank you, I have an i3 battery in the works right now.
Hi Professor John Kelly! Thank you!
Hello! Thank you!
Wonderful information. I owned a 24 kWh Leaf that suffered two bad battery modules. I was seeing diminished range even though it showed 12 bars of health. Nissan corporate fought me tooth and nail on repairing the battery until it finally when into turtle mode and threw the check engine light. The dealership was on my side, but Nissan corporate would not authorize the repair until it completely failed. They dropped the pack, and replaced the two modules. After it was repaired, I traded it for 2017 Chevy Bolt.
Thank you. I am sorry to hear of your troubles. The Bolt is a great car
WeberAuto I’ve really been enjoying my Bolt. Two years old now.
A Legendary video Professor. I learned so much, thank you for all your hard work.
28:00 Looks like hes quicksilver from x-men tightening those bolts. Thank you these breakdowns Ive watched a couple of your tesla ones also. I never thought almost 2 hours would keep my attention so well.
Thanks Professor, I love the information you provide for all of us.
for the info 88 in-lb for the long bolts (26:40)
UNIT DISASSEMBLY AND ASSEMBLY
LI-ION BATTERY
BATTERY JUNCTION BOX
Exploded View
FRONT MODULE STACK
Disassembly
Awesome stuff. So many videos are condescending and assuming and this video is fresh air in comparison. A video thats back to basics and gradually educates from the ground up. Very knowledgable and instructional just like being back at school. I understand EV technology in theory but never had a practical. If I ever got into battery servicing I would build a cable testing jig and eliminate problem cables rapidly but that’s another story. Thank you, it was a rapid learning curve and well presented.
I got a lot of information for the detail of Leaf battery well .awesome !
37:50 I'm just glad those two terminals are too wide to get your tongue across! ;-)
LOL, Have a great day!
Thank a lot for that video, the best I seen on this topic !! great realization, explanations and video.
Thank you again for an excellent set of presentations.
To the Leaf, or any electrical car: just look at the volume, weight, and expense of this technology. These cars can barely propel themselves, let alone any payload. Silly but addictive in its elegance.
Thank you for watching