Weird battery problem

[qawes]

Hello,
The battery of my late 2007 17'' MBP started to suddenly die when it's charge is beneath 11%. It won't turn on even the little LED's on the bottom. When I plug my computer it says 'not charging', but after a couple of minutes the battery revives and it's charging normally. This is the second time this happened, any of you guys experienced similar issues?

 

[GGJstudios]

Have you properly calibrated the battery? If not, your readings are likely inaccurate. This should answer most, if not all, of your battery questions: Apple Notebook Battery FAQ

 

[qawes]

Yes, I calibrated it every 2 months on average. Also resetted the PRAM.

I'm perfectly aware that it's time for a new battery, I wanted to know if someone experienced something like this because I can't find anything similar.