November 8, 2021 - Fact: Under normal usage your iPhone’s maximum battery capacity shouldn’t fall under 90% in the first year of usage and get close to 80% after the second one. However, if you’re using your device intensively for gaming for prolonged periods ...

It wasn’t. Mine was above 1% per month on the way to 15% in the first year. Unacceptable. And, your Pep Boys analogy is laughable at best. I didn’t buy my $1000 phone from Manny, Moe and Cook. ... Well, at that rate is must be down to around 50% by now, certainly below 80%, so make an appointment to get the battery replaced. ... Expect the usual suspects to chime in soon and tell you that's normal battery health degradation.

August 23, 2021 - Many iPhone 12 Pro Max users complained about battery health degrading way faster than expected. Keep in mind that a 1 percent drop per month is normal. Batteries are consumable components.

February 19, 2021 - On my last iPhone, a XS Max, the battery health stayed at 100% for over a year. Thinking it through, I think it's a combination of factors that has lead to the battery health on the 12 Pro dropping so fast: 1...

December 21, 2021 - Years ago, it made sense to occasionally deplete a device's battery then fully recharge it to help calibrate the internal sensor so that the displayed percentage was accurate. With modern batteries, this is no longer the case. Dropping your iPhone down to 0% battery is very damaging to your battery and will reduce its overall lifespan. ... For the best battery health, recharge your iPhone regularly throughout the day so you never fully deplete it.

April 6, 2023 - So, you have the iPhone 12 or iPhone 13 and you are witnessing the battery health dropping below 100% within a few days of usage! That hurts and makes you worried. After all, you did pay a high price for this coveted gadget!

September 13, 2021 - Users have found that on an average usage of 8-12 months, the maximum battery capacity has dropped by 8-12%. The reports are in for iPhone 12 Pro, iPhone 12 Pro Max and iPhone 12.

Very good. Your battery is doing better than average. At a year, the battery will normally be at about 88-90%, since it is normal for the battery to decline about 1% a month on average. ... My iPhone 13 pro max after 13 months of usage drop battery health to 98% and just checked it last night.

May 3, 2022 - My iphone ive been using for 11 years now is still at 88% and can go up to 7 hrs before all its battery is drained then charges full at only 1 hr and 30 min xd. its goated ... Mine got to 86 with 10 months. ... mine is also 88% but after 16 months... I'm noticing that I need to charge it at the start of the evening before I charge it at night. Thinking of replacing the battery ... I’m at 86% after 17 months. 88% after 12 months seems pretty normal.

Sure you can but it will start to show signs that it’s battery has aged significantly and needs to be changed. As a battery ages it becomes more erratic in its power delivery. Apple helped to remedy this by the system detecting the spikes a...

Batteries of iPhone 14 models and earlier are designed to retain 80 per cent of their original capacity at 500 complete charge cycles under ideal conditions.1 Batteries of iPhone 15 models are designed to retain 80 per cent of their original ...

September 25, 2025 - If you see Service next to Battery Health, consider replacing your battery to restore full performance and capacity. Follow the onscreen instructions. Find out more about iPhone battery health and capacity

January 27, 2022 - My old 2010 mbp 17" started to bulge and that too lasted about 5 years before any swelling. Click to expand... Ipad battery is much bigger so it would last longer than iPhone in general ... I am at 87% on my iPhone 12 PRO which I have been using since the month it was launched.

2 weeks ago - This percentage measures your phone's ... capacity decreases, which means you get fewer hours between charges. If the number you see under Maximum Capacity is more than 80%, you have a healthy battery, according to Apple....

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Answer (1 of 6): My friends bought iphone 11 pro when it's first released. Its been over 3 years now or around 37 months. One has max capacity at 84% the other already at 79% and already replaced the battery. 90% for 10 months is too much even for iphone. 1% drain every 7–8 minutes for screen a...