Hot answers tagged hardware
You may already know this, but there is an apple repair extension for these kind of issues now. They'll fix it for free. https://www.apple.com/uk/support/macbookpro-videoissues/
Unfortunately, information would not be attainable simply through the serial number. It is unlikely that you obtained the incorrect battery, since AASP's source their parts from Apple to perform warranty-service repairs. I poked around online and noted that you are not the only one who has the bq20z45 part number from SMP, nor the only one to have a Full ...
The i7-4650u has a max operating temp of close to 100c so you were pushing it close but it should be fine.
Will you even be able to fit the 15" MacBook Pro's battery into the 13" MacBook? Messing with power like this only result in broken things. I highly recommend to get a new battery from Apple if it's still available. Or perhaps from a reliable third party.
You may want to take a look at this answer to a very similar problem affecting 2012 13" MBPs. It's highly unlikely it's your SATA controller - if your MacBook can read DVDs or CDs then it's definitely not your controller as it's the same one that the HDD/SSD will be connected to (Intel Series 7 Platform Controller Hub). As for why these cables fail I've yet ...
From Power Mac G4 MDD AirPort Card Replacement It depends which Power Mac G4 you have. The Power Mac G4 Uses the standard PCMCIA AirPort card found in Macs from 1999-2004. The Firewire 800 Model uses an AirPort Extreme Card found in iBook G4's And 1Ghz+ iMac G4's.
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