How do we recognize fake and real battery of phone ?

 

Hello my friends welcome to this blog post. Today we know some step to identify between fake and real battery of phone/mobile. As you know that in the name of company brand name, many fraud people sell battery, which is completely duplicate or you can say local product.

Here I explain some basic step to recognize between fake & real battery of phone/mobile.

Step 1 Smell battery from nose :-  In your hand when you smell local/Fake battery, you found some smell of (Lithium ion). But in case of Real/Original battery you will not found any type of (Lithium-ion) smell.

You might think here, why fake battery smell (lithium-ion) & in real battery we not found any smell of (Lithium-ion) ???

Because in fake battery there is not any insulation covered, that’s why from battery constantly (Lithium-ion) gas releases and that's why, we able to smell easily. But in Real/Original battery there is insulation is provided to protect battery (Lithium lion) that’s why we not able to smell.

Step 2  In fake battery there is no barcode :- Whenever you go to buy mobile battery, you should check the battery backside there is barcode or not. If you found barcode backside then it's mean, it is Real/Original battery. But when you not found barcode backside of battery then it's 100% fake or duplicate battery.

Steps 3  Check weight of your real battery & fake battery whatever mobile shopkeeper give you :-

If your mobile battery is damage, so you should take your damage real battery from your phone & go to mobile shop.

Shopkeeper gives you some brand battery of your phone, so what you have to do first is after checking above all two steps this third last steps is very accurate & correctly differentiate between real and fake battery.

What you have to do is, in your one hand put your damage real battery & another hand put whatever battery given by shopkeeper. And now check it's weight.

You find that real battery weight is greater than fake battery.

So that You can easily differentiate between real & fake battery.

"Multi-Copta" pro Boys

                                          

Hi friends my name is Rajakumar, I am the student of Government Polytechnic Mumbai. As like every year, there are many batches of students make their unique projects in their final year.

So first of all let me introduce about my group members, in my group members there are total 5 members are there. :-

They are:- 

"Multi-Copta" pro boys

So we all meet together and make a plan to do something unique & different from our expectation. So in the first time, our group members decided to make a human lifting drone, but these idea are not fit in our budget & not also fitted in sponsor by college.

Then we all decided new idea, that is "Multi-Copta",  Here first of all let me know you that, the meaning of "Multi-Copta" is, a drone which can perform various task.  

 For ex. i) Food delivery

ii) Medical purpose

iii) Agricultural sector

iv) In military Army for lifting tools & weapons

As I talk about our budget of this project, then it is around 50K. For your kind information, this project is 90% Sponsored and 10% self contributed.

You might think that & in your mind many questions are raises ? Right

That is, How and why they sponsored us?

*The top reason why GP Mumbai sponsored for our project.

✓They see value & uniqueness.

✓They see our (Passionate mind set towards this project)

✓Taking fully responsibility 

✓Brave Confidence in us

✓Many more implementation

✓They see in our project that is, it's really add value in many sectors.

✓They see future upcoming demand.

We really very thankful to GP Mumbai. They really try to understand our great idea and allow to implement and sponsored us. We all are very thankful to our Principal mam and our all department faculties, who support in our project.

We all are very thankful to our group members for their hard work and great effort towards this project.

Thank you!

We present our project in the front of NBA (National Board of Accreditation)

Explain project design & its's working principle

Consumers Electronic MCQ

Consumers Electronic MCQ

Linear Integrated Circuit (LIC) Assignment no.1

Linear Integrated Circuit (LIC) Assignment no.1 

Notes of Spread Spectrum Modulation

Notes of Spread Spectrum Modulation  

Draw and explain, Block diagram of Frequency Hopped Spread Spectrum (FHSS)

 

Draw and explain, Block diagram of Direct Sequence Spread Spectrum (DSSS)

 

I am not very good in maths and physics could I succeed in studying B-tech

* First of all, you have to think are you confident from inner-self ? to move ahead towards B-tech study.

* Are you interested to do this with patience, without taking any worry.

* It is not matter how much you weak in any subject, it is only matter about your choice of confidence in any stream.

* You have to not think like, I am not good in this subject. You have to think like, why I am wanting to go in B-tech study.

* What is main motive for me to doing B-tech.

* Think our-self, Can I only do this because of good package salary or just for high reputation.

* So my friends, its very simple to take decision about yourself.

just talk this worlds with yourself and think on it and then take any decision on it.

Application of elasticity | Physics

 1) while designed concrete or steel structure it is design to bear more load than actual load.

 2) To determine strength of material.

3) In engineering to determine tensile strength of different of different material.

4) The elasticity property has to be taken into account in the construction of building and fly over, bridges etc.

5) When we wind a watch its spring is strained and energy is stored in it as strained energy, the spring slowly rotates inside of the watch due to strain energy.