15 R2, finding a genuine battery?

Hi @Kartikeya ahlawat welcome to this user to user discussion forum. This is not Dell Support. 

It seems that someone has included battery information in your opening post, instead of creating a post in your thread. 

The Alienware 15 R1 R2 new OEM replacement 8-cell Laptop Battery 92Wh is Dell part no. 191YN. 

Laptop with no battery is designed to function as Desktop on ac adapter power. 

Getting battery from Amazon, eBay, etc. is recommended because it gives you extra purchase protection in these strange times. The purchase should include a one year guarantee, and when delivered, have a white label. Check the white label for the correct DP/N 191YN and beneath the square matrix, month/year date should be less than six months.

Dell Alienware 15 R1 (P42F001) Battery How-To Video Tutorial - YouTube  

After installation please create windows Battery Report to check that it is a new battery. 

Dispose of the old battery in the correct manner as required by your location. Handling swollen Lithium-ion batteries | Dell US 

Please click on Kudos to say thank you for response from user that is not employed by Dell. Please share an update on progress, so that other users derive benefit from your experience. Thank you.

Buy ORIGINAL Dell Alienware 15 R2 Battery In India - Pct ... (pctech.co.in)

I found this?

Alienware Battery 92Wh DP/N 0P42F, 2F3W1, 410GJ, 191YN

Yeah I know what they look like crimsom but he's saying in his area (India I think?) He cant find any but I found the website above which sells that battery in his area.

Hi @Alienware Area-51 ALX 2006 to reinforce my earlier post about battery pedigree. 

This image illustrates in bottom RH corner, where to look for white label, just in case replacement battery does not have white label, and battery should then be rejected because pedigree unknown.

Many vendors are just dumping previously used and/or out of date batteries. Need to be extra careful when looking at delivery of 'new' replacement battery. Many replacement batteries are dead on arrival, and prompt warranty action is required. 

Dell do not sell OEM replacement batteries, customers/users to note a bad 'new' replacement battery is nothing to do with Dell. 

My mistake. Im sorry.

Hi @Kartikeya ahlawat  191YN search on amazon.in finds SellZone OEM Laptop Battery Replacment Fully Compatible for 191YN Battery - Buy SellZone OEM Laptop Battery Replacment Fully Compatible for 191YN Battery Online at Low Price in India - Amazon.in  

Evidently this item is Battery 92Wh DP/N 02F3W1 (Type 191YN). Disappointingly this item is not badged or described as an Alienware Battery. 

Dell Alienware 15 R1 R2 Original 8-cell Laptop Battery 92Wh - 191YN 2F3W1 410GJ (lapgadgets.in) 

Please share an update on progress, so that other users derive benefit from your experience. Thank you.