Mar 20, 2009. 273. 2. Oct 3, 2015. #1. In August this year I bought a refurb early 2015 rMBP 13" with 16GB ram. Seems my battery health is dropping at alarming rate. I have 14 Load Cycles on it and battery health is reportedly 94% already. I don't use it extensively just Safari and general use really nothing power hungry or intensive. I’ve had my phone for 8 months and my battery life has terribly decreased since ios 16. With the recent update, my battery health decreases by 1% per week 🙃. 13 Pro Max has been draining like crazy since the update, full charge to 40-60% overnight with zero activity and 10% background app usage. Phone is also extremely hot in the morning Same here. iPhone 12 Pro Max at 88% using MagSafe charger. It was at 100% until iOS 14.5. Since installing iOS 14.5, it started dropping like crazy. I also tried using the 5w charger for few weeks to see if it’s the MagSafe charger causing the drain but even with the 5W charger, the battery health kept dropping. Battery capacity dropped After owning the iPhone 11 Pro Max ever since it came out, my battery was at 100%. A couple months back it dropped to 99%. I’d say about less than a month it dropped to 98%, then less than a month down to 97% ever since that my battery health capacity has been dropping significantly faster. More like a couple week now. So you cannot compare one user to another. Now, just because the battery has dropped 3% over 6 months, it doesn’t mean that is the rate continuously and that after another 6 months, you’ll be at 94%. It may drop 1%, 2%, or even a whole 5%! Think about back when we couldn’t see the battery health. We weren’t so paranoid always checking The battery health is just an estimate. Apple shouldn’t need to upgrade the OP or ask for a passcode. However, if you send in a device for a battery change, I suggest backing up your phone, then wiping it and install as new with just the stock apps. You can set the passcode to be 1234 if you like. That way, if a tech needs access to the Another impacted user alleges that the battery health of their eight-month-old iPhone 14 Pro has already declined by eleven percent. They also assert that they have never experienced such a fast battery degradation problem. @AppleSupport iPhone 14 Pro Max bought at launch only has 87% of battery health left. Place your wireless chargers in a strategic manner around your house. As long as they are in your arm's reach, you can keep your iPhone on charge whenever not in use. For example, if you are "Battery health: My iPhone 14 promax battery capacity is dropping very fast. It is dropping around 100 MAH every day is it normal? why is this happening?"-----Troubleshooting Apple Battery Health Degrading: Unfortunately, there is no way to know why, nor when, the Battery Health percentage decreased. Sometimes, the percentage even increases. 4hg8.

iphone 11 pro battery health dropping fast