Parts and Repairs (Guide with Images and Video Tutorial) - View/Ask/Share

So it has been 2 years and i gues the battery died. But i could find some topics regarding the part number. And i saw that @Wayne_Zhang notified that the battery has a higher discharge. My concern is :

  • can i order any 603450 battery?
  • what is the diff with de discharge?
  • and where is the video ?

I dont mind having the original part ( dont mind to upgrade for a better battery. ) but i just looking for the tech details and where can i order this “original” battery?

Regards,