where I can buy a new battery?

[Mica1122]

Not sure if this question belongs to this side of the forum but recently I have to put down my xoami redmi S2 (Also known as Y2) I can't complain tho, 5 years working like a champ but the battery died and I would love to still keep it as an emergency phone and eventually learn how to root (among other stuff, like creating xiaomi themes)

If anyone knows a trustfull site where I can buy a replacement I'm all ears, i'm currently in europe and I guess aliexpress is fine but I'm still not sure