Where can i buy a battery for S8

[FarhanNavas]

I was planning to change the battery on my galaxy S8 as it has been degraded over the years,my phone does not have any warranty.so I was planning to change in the battery myself where can I buy a battery?is there a website where we can buy battery and other spare parts? I checked on Amazon and Flipkart but the reviews were not very much positive in there.

Website to buy a replacement Battery for Galaxy s8

[Sid_Karna]

I think it's better to approach a Samsung authorised service centre for this kinda job so that they will seal it off with water proof adhesive as well.

[Lekshmanan]

Better To Take Your Mobile To Samsung Service Centre.

[imsrivatsa]

You wouldn't get original Samsung batteries to purchase so easily. All 3rd party brands will have a poor rating on online stores, but that doesn't mean they are truly poor. Its just that their capacity might be slightly lower than original, or worst they bulge within a few weeks or months of use.
Its ideal to connect with a service centre. I don't it should cost very much.

[Sidhabhi]

Better visit your nearest authorized service center