Samsung S9 cable charging

[T29]

Hi wondering if anyone can offer some advice. I have had my Samsung S9 for over 2 years now and have had no problems with its charging up until recently. It stopped fast charging and so I thought it was an issue with the charger. I bought a new charger and this seemed to fix the issue for a day or two however it went back to cable charging; often taking over 2 hours to reach 100%. I use an extension lead to plug my charger into and even bought a new lead but this hasn't solved the problem. It is on cable charge now at 81% and says it will take 1 hour 5 to fully charge. Is there a solution to this problem? Thanks for any help.

[Bambino · Accepted solution]

@T29 It may just be degradation and normal wear and tear of the battery. You can always ask Samsung support.
https://www.samsung.com/uk/support/