Withdrawn

[rx8pilot]

The 'maker movement' and start-up mania seem to have delivered the world many big dreamers but without the skills or the patience to chase those dreams. To randomly drop into a public forum and drop a poorly considered 'opportunity' for someone to get in on a revolutionary idea seems ludicrous to me.

If this were my dream, and my butt on the line - I would make a real presentation. Not to toot my own horn, but I made better, more convincing pitches 20 years ago long before there were easy tools to craft a presentation. I raised money, got partners, built businesses and sold them. I am seeing a trend of bizarrely horrible business pitches from people that claim to have a substantial education. MBA students from Cornell? Seriously? (side note, I looked at the Cornell site and couldn't find a business dept. - do they even have an MBA program?)

Regardless, you really should think through your idea and consider how others will receive it. A public plea  for help on a forum seems odd, but not nearly as odd as the content of the pitch.

With all that, I will not invest or offer any help. Not to be an ass, but being realistic. Have some pride, do the work, do the research. If you want free labor that is actually worth anything, you need to get out of your 8th grade level and be a business leader. Your pitch only gives me reason to chuckle and walk away. As you and your team move forward, keep in mind that people like me are the way it is in business. If you want my money or my time, you better be a pro. On the other hand, you could be happy with a marginally experienced young person that will hack at the problem and may or may not get anything done. This pitch claims to have a revolutionary product and is effectively looking for a beginner?

[EEVblog]

4) Fast charging batteries are the future and we are only trying to provide a platform for charging them. In theory if someone invents a battery that can fast charge(charge rate> 20 C), the challenge will still be to develop a charger economically. 5 mins charge @7.5 WH = 90 watts/min. Most cells are less than 3.7 volts, lets take 3 volts for this calculation. At 3 volts charging rate you will need 30 amps or higher to achieve it.
Our battery charger will have an DC/DC converter provide power at 0.6-3.3 volts at upto 50 amps using chips similar to http://www.mouser.com/ds/2/281/okdx-t-50-w12-519511.pdf

Err, your battery charger won't work then. You clearly do need an engineer to design it for you.
I suggest you go and read how lithium ion batteries actually charge. I suggest you start here:
http://batteryuniversity.com/learn/article/charging_lithium_ion_batteries
Notice how they need a bit more than 3.3V for charging. Typically 4.2V +/- a small tolerance, depending upon actual chemistry.
Your Lithium Titanate are less though.

6) The power bank I mentioned above uses a automotive Lithium Titanate battery that can charge ultra fast, the prototype battery I used currently charges in less than 10 mins using a lab power supply. In theory it can be charged in less than 5 mins per manufacturers claim.

Have you actually measured the capacity of the recharge you gave it?
What is your criteria for charge cutoff?
And BTW, who cares about Lithium Titanate batteries? Great if you are building them into an electric car or something (IIRC the iMIEV uses them), but what products use individual cells that need recharging in your widget?

[TheSteve]

And I thought it was scary when I charged 1200 mAh NiCad cells at 40 amps years ago. I really don't want the average consumer charging lithium cells that fast.

[MrSlack]

The 'maker movement' and start-up mania seem to have delivered the world many big dreamers but without the skills or the patience to chase those dreams. To randomly drop into a public forum and drop a poorly considered 'opportunity' for someone to get in on a revolutionary idea seems ludicrous to me.

The whole maker movement principle does my head in if I'm honest. It's a marketing fad. It doesn't need a label or a movement. All it does is cheapen what people do and artificially motivate people to throw out dangerous, poorly conceived ideas to the masses. Some of the stuff I see is beyond lethal.

[Simon]

The 'maker movement' and start-up mania seem to have delivered the world many big dreamers but without the skills or the patience to chase those dreams. To randomly drop into a public forum and drop a poorly considered 'opportunity' for someone to get in on a revolutionary idea seems ludicrous to me.

The whole maker movement principle does my head in if I'm honest. It's a marketing fad. It doesn't need a label or a movement. All it does is cheapen what people do and artificially motivate people to throw out dangerous, poorly conceived ideas to the masses. Some of the stuff I see is beyond lethal.

I agree. People have been designing and making things for years. But of course people macking and selling things jumped on the band wagen to enthuse a lot of people who would get nowhere and sell them stuff.

[Xenoamor]

I think if you could make a universal rechargeable battery charger with:
Spring loaded clips to fit various battery sizes
Could detect the battery chemistry and charge correctly
Is cheap

You might have a product.

I don't think you should go designing it to supply 30+A for car batteries. There isn't a market for it.

Perhaps have a fast charge battery pack in the device so you can carry it around and charge anything out in the field or on long car journeys/camping trips.

[suicidaleggroll]

I think if you could make a universal rechargeable battery charger with:
Spring loaded clips to fit various battery sizes
Could detect the battery chemistry and charge correctly
Is cheap

You might have a product.

He would, if it didn't already exist.  $18 on Amazon:
http://charger.nitecore.com/product/intellicharger-i4

And their D4 charger can handle even more battery chemistries.

[BravoV]

Sandeep Kuthyar
Johnson Graduate School of Management
Cornell University, ...<snip>

I am software engineer not an electronics engineer.

Hey Sandeep, is there any chance you're one of those so called "Arduino Engineer" ?

[krish2487]

So you are a software engineer from a school of management...
 


@bravoV
Arduino didn't help create idiots/incompetents. It just helped expose them..
 


Quote from: BravoV on Today at 02:51:04 AM

>Quote from: sk2593@cornell.edu on January 21, 2016, 06:57:11 AM

Sandeep Kuthyar
Johnson Graduate School of Management
Cornell University, ...<snip>

Quote from: sk2593@cornell.edu on Today at 12:24:01 AM

I am software engineer not an electronics engineer.

Hey Sandeep, is there any chance you're one of those so called "Arduino Engineer" ?

[rx8pilot]

OP deleted his opening post!

Not what I expected, but not surprised that he crumbled at the first sight of a challenge. Not so glad I wasted my time responding. He did send me a PM this AM instead of addressing the group, saying he never claimed that this was revolutionary. I remember different, but the first post is deleted so I cannot confirm that.

It is frustrating to see this wave of massively over-optimistic 'change the world' with a 'revolutionary' ideas bubbling to the surface. I totally applaud the enthusiasm, but for an idea to be monetized into a practical business it needs more than just a conversation followed by a post seeking partners on a public forum. If this guy is actually an MBA student or graduate at Cornell, it leaves me wondering WTF are they teaching for all that student loan money?

I guess as long as the schools are churning out dysfunctional graduates, I will have less competition to worry about. For an MBA to be worth more than a pack of gum, you need THICK SKIN, perseverance, tenacity, endurance, willingness. Those are personality traits that you do not learn from a book. Without those, you are just a guy who passed a test and has a paper to prove it.

[wraper]

He did send me a PM this AM instead of addressing the group, saying he never claimed that this was revolutionary. I remember different, but the first post is deleted so I cannot confirm that.

He indeed did.

What we offer

•   The opportunity to revolutionize the rechargeable battery market
•   Equity, lots of it!
•   Initial hardware costs
•   Preliminary circuit design, online resources.
•   I will lead the software programming modules.

[rx8pilot]

 

My memory sub-system still works! Thanks for digging that up.

[SL4P]

I wonder how Sandeep's going to explain the progress of this conversation to his partner - the other MBA?
It kinda easy to see the flag that he's not much good at either of his chosen professional activities - yet.
He still has a chance to grow and learn.

[SL4P]

I wonder how Sandeep's going to explain the progress of this conversation to his partner - the other MBA?
It kinda easy to see the flag that he's not much good at either of his chosen professional activities - yet.
He still has a chance to grow and learn.

it sounds like he has been doing ok.  Stick to the software management.

BIO
As a business leader and IT technical manager my primary focus is to bring value to my organization, in the form of increased savings or/and increased revenue.

In my career I have been a software architect, programmer, IT strategist and manager. My breadth of experience allows me to see the full business and technical development process.

Expert in SaaS model, multi tenancy using a single instance of Application, and the technical details behind the class loaders etc.

Excellent experience in design and development of highly available and scalable Java/JEE n-tier applications and strong understanding of web services architecture, design and implementation.

Expertise in Enterprise Architecture, Strong Oracle skill, worked as a DBA , adept in PL/SQL development, SQL scripts tuning Data Base design

Responsible for management of P&L, organizational development, strategic planning for product engineering and hiring and retaining good talent

MBA from Cornell University and Masters in Information Technology.

Specialties: IT strategy, software design and development, agile practices, java and web technologies, systems integration, automated testing, and vendor relations.

Also LinkedIn page....
https://www.linkedin.com/in/sandeep-kuthyar-30935334

[Corporate666]

I think the OP got flamed a bit harshly... his pitch was a lot better than the "lights in the sneaker" guy.  But that's just my view -  not saying it was a good idea, just he was starting from a better position than sneaker-dude.

But the good thing about flaming entrepreneurs (or would-be entrepreneurs) is that it really doesn't matter.  The good ones will succeed anyway and the ones who turn tail and run were never going to succeed anyway.  Not that turning tail and running is a sign of failure... there are times when you aren't achieving a result and it's better to cut your losses and bail out.. that time certainly came for the Cornell (or was it Stamford?) guy.  I wish him success and if he does have a good product it will work out.  Gotta work on the tech-jargon though

[tggzzz]

Also LinkedIn page....
https://www.linkedin.com/in/sandeep-kuthyar-30935334

So, experience in Java then SAP. Sounds like a classic case of someone that may (or may not) be expert in their field, that makes a fool of themselves in another field.

One famous case of that was Linus Pauling w.r.t. Vitamin C.

[SL4P]

SAP, and Java.  aren't they both solutions to problems that didn't really exist?
But good marketing created a massive business opportunity

Begin religious wars here:

[EEVblog]

I think the OP got flamed a bit harshly...

Perhaps.
But ultimately the idea was a highly derivative non-starter with at best niche appeal.
That was obvious to anyone who knows anything about battery technology and it's use in products.
And the forum topic title does say:

Promote your crowd funded project here, just be ready for serious expert feedback.

[tggzzz]

SAP, and Java.  aren't they both solutions to problems that didn't really exist?
But good marketing created a massive business opportunity

Begin religious wars here:

As I said, "sounds like a classic case of someone that may (or may not) be expert in their field, that makes a fool of themselves in another field".

[Corporate666]

Perhaps.
But ultimately the idea was a highly derivative non-starter with at best niche appeal.
That was obvious to anyone who knows anything about battery technology and it's use in products.
And the forum topic title does say:

I didn't remember that he promoted it as revolutionary until RX8 pointed it out... I had a universal charger years ago that you just told it the cell type and it did the rest... so yeah, you're right... highly derivative.  And people here are distrustful of business-types and as you know, engineers LOVE to point out (in minute detail) the problems with anyone else's ideas (thinking back to your video editing posts and how some people loved to dwell on the technicalities) 

[Simon]

If this guy is actually an MBA student or graduate at Cornell, it leaves me wondering WTF are they teaching for all that student loan money?

I guess as long as the schools are churning out dysfunctional graduates, I will have less competition to worry about.

Yep, I have a job despite no qualifications and had the pleasure of pretty much saying WTF? when the graduate our supplier employed moaned that he was not getting enough resolution from a sensor but refused to use all 10 bits on the ADC and insisted he could only use 8...... 

While qualifications are an excellent tool they don't teach you to be a problem solver. You either are one or you are not.

[tggzzz]

While qualifications are an excellent tool they don't teach you to be a problem solver. You either are one or you are not.

Oh, I think you can be shown/taught how to be a problem solver, especially if you start before people are 11

[Simon]

While qualifications are an excellent tool they don't teach you to be a problem solver. You either are one or you are not.

Oh, I think you can be shown/taught how to be a problem solver, especially if you start before people are 11

You mean if you grow up in the right environment