I recently noticed the battery life of my Apple Watch Series 6 had taken a bit of a nosedive. Where once I could comfortably get nearly 2 full days out of a charge, now I’m finding myself having to “top up” regularly - sometimes within the same 24 hour period. Battery Health shows the battery at 86% capacity. This isn’t a problem, yet, but it has made me consider upgrading to a newer model. My particular watch is about 6 months past it’s 3rd birthday, and 3 years was the “minimum...