@p38sheep - Ebay, ***Amazon,*** etc are known for VERY VERY Questionable batteries![br]
iFixit On the other hand has reputable ***Parts***&guides.
As @tech_ni said If it shows up on a PC We can rule out the other issues...[br]
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Honestly I bet it was that it was an amazon battery.
Part: [product|IF126-002-6][br]
Guide: [guide|21745]