The iPhone 11 Max Pro charged up to 18W (9V/2A) with its included and most other 18W USB-C PD chargers. With 30W and higher chargers it got up to 22.5W (9V/2.5A) in most cases. So a 30W charger will charge the iPhone 11 Max Pro a bit faster than its included charger. I have gotten an iPhone 11 Pro Max recently (upgraded from an Xr) and I think the battery is great. Some days I still have 50% left with 90% battery life. yovermar iPhone X 256GB • 5 yr. ago. I use it heavily at work, i had before the iPhone X, the capacity was at 92% of battery health and get to work at 23:00 until 05:00 with 100%, iPhone X at 05:00 had only 10-15% of battery left. Now i have the iPhone XS Max, same usage, same hours of work at 05:00 it have 30-35%. I tried Apple Maps instead but no different. My friend had the same problem on his week old iPhone 15 Pro Max. No unusual settings nor activities yet the battery depletes to 25% 6 hours later. The phone is not unusually hot either. Out of desperation, he updated the phone to iOS 17.1 RC 2 and the problem disappeared. Here's how: Press Volume Up then Volume Down. Press and hold the side button. Release the side button once you see the apple logo. Now those are good practices you should be doing to maintain your phone's battery health but it seems that there is a pattern. Jun 29, 2023. #1. Hi! I bought my iPhone 14 Pro Max 20 of March. After updating to iOS 16.5.1 I've noticed that my battery drains extremely fast and I get max 5 hours of screen time. I don't play games, just use messengers, sometimes listening to music with Airpods Pro 2. I usually charge my iPhone overnight. 5g4Wm. I have a 14 pro max and I can’t drain the battery in a day. Like I can sometimes get 12 hours screen on time before I hit 20%. And that includes some gaming, music, watching videos and browsing Reddit. My battery usage yesterday was barely 50% after 6 hours screen on time, and that was using the phone from 8am Saturday to 2am Sunday. My phone shows 92% capacity and coconut battery shows me 90.9% with 884 cycles after 3 yrs 11 months. I am not sure that I trust these metrics though. A battery isn't designed to last this long. Compared to the 12, the 11 Pro's advantage is the brighter display, telephoto lens, and longer battery life. the 12's advantage is 6m water resistance as opposed to 4m, ceramic shield glass, and 5G. And also A14. Larger display and better battery life. Only reasons I can see. The battery life on my 15 pro is noticeably worse than my old 11 with 90% battery health. I don’t use my phone that much so it’s not a big deal, I’m not running out of power during the day, but it is a bit puzzling that this is the reality of 4 years of improvements in tech and software. iOS 17.1.1 experience on my iPhone 11 Pro Max. Honestly it’s amazing it’s just as good as 16.7.2 or honestly even better and for sure more snappier at responding to touch commands and opening things etc, if you’re afraid to update go for it! Just make sure you turn off all that extra stuff in settings like location stuff background To all iPhone 14 pro owners. Has the battery performance significantly decreased with months from purchase? I used to go 2-3 days before charging. Within months I found myself needing to purchase an external battery and my battery health is at 90%. 2 years of 11 pro and I was still at 88%. syncing podcast, scrolling Reddit, heats up the phone

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