The problem is, Lenovo batteries are like £150 and I'm like, I might as well buy a better, new laptop for 3x the price and sell this for like £50 or some shit
I'd contact them anyway, just be like "so I never knew about this and I've been dealing with my battery doing X, Y and Z for a few years, is there anything you can do?"
Ebay is good for replacement laptop bits, had to replace my friend's screen and I bought one from there as well as a new battery D:
Unslain Bosses - Clan