{"id":1174,"date":"2023-10-31T08:14:28","date_gmt":"2023-10-31T08:14:28","guid":{"rendered":"https:\/\/batteriesfast.co.uk\/blogs\/?p=1174"},"modified":"2025-03-04T02:03:21","modified_gmt":"2025-03-04T02:03:21","slug":"why-does-my-iphone-power-drain-so-quickly-heres-how-to-care-for-your-phone-battery","status":"publish","type":"post","link":"https:\/\/www.batteriesfast.co.uk\/blogs\/archives\/1174","title":{"rendered":"Why does my iPhone power drain so quickly? Here&#8217;s how to care for your phone battery"},"content":{"rendered":"\n<p><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.batteriesfast.co.uk\/smartphone-battery\/Apple\" target=\"_blank\">QUESTION: Why do I have occasional days where my iPhone battery is suddenly low on power by midday when I&#8217;m not doing anything unusual?<\/a><\/strong><\/p>\n\n\n\n<p>ANSWER: The single biggest issue for every\u00a0<strong>smartphone<\/strong>\u00a0user is battery life. No matter what type of device you have, it&#8217;s going to diminish over time.How old is it?Whenever I&#8217;m asked this question, I always start by focusing on the age of the device. If it&#8217;s relatively new, it&#8217;s probably related to app usage. If it&#8217;s older, it&#8217;s probably suffering from diminished battery capacity.<\/p>\n\n\n\n<p>Start by checking the battery&#8217;s maximum capacity, which is a measure relative to when it was new or at 100%.Tap Settings, then Battery, then\u00a0<strong>iPhone Battery Health\u00a0<\/strong>to get your current status. If it&#8217;s under 80%, it may be time to replace the battery. If it&#8217;s well above 80%, your issues are probably app usage related.chemical ageAll rechargeable batteries are considered consumables, meaning there&#8217;s a finite limit to their usefulness. As time goes on, the physical age isn&#8217;t as important as the chemical age of the battery, which is primarily determined by charge cycles and how it&#8217;s been cared for .Charge cycles<\/p>\n\n\n\n<p><strong>Apple&#8217;s guideline for battery lifespan is based on 500 complete charge cycles<\/strong>. A charge cycle is when you&#8217;ve discharged 100% of the battery&#8217;s capacity, but not necessarily in one day. For instance, if your battery level is at 50% when you recharge on two consecutive days, that would represent one charge cycle. If you are down to 25% every day when you charge, you&#8217;re using just over five charge cycles a week.After 500 charge cycles, your battery will likely be at or near 80% capacity. For most users, that&#8217;s two to three years of regular usage.Temperature&#8217;s impactOne of the easiest ways to quickly increase the chemical age of your battery is through exposure to high ambient temperatures.<\/p>\n\n\n\n<p>Temperatures above 95 degrees can permanently damage the battery&#8217;s capacity, which can be a constant challenge if you live in a warm climate.Another big thing to avoid is charging your phone when it&#8217;s hot, which can further damage the battery.More from Ken Colburn:Here are 6 free alternatives to Microsoft OfficeYour app usageWhich apps you use and how you use them can have a big impact on daily<strong>\u00a0battery life<\/strong>. Apple makes it easy to see this by going to Settings, then Battery and scrolling down to the list of apps by battery usage.The default is &#8220;Last 24 Hours,&#8221; but you&#8217;ll better understand your regular usage patterns by tapping &#8220;Last 10 Days.<\/p>\n\n\n\n<p>&#8220;The app that uses the most battery power will be at the top of the list along with the percentage of\u00a0<strong>iphone battery\u00a0<\/strong>consumption. This should reflect the apps you use the most, but there&#8217;s more helpful information available if you tap the &#8220;Show activity&#8221; option.This will give you more details, including how many hours and minutes you&#8217;ve used the app and how much of that time was in the background.<\/p>\n\n\n\n<p>If the background usage is very high, you should start manually shutting down those apps when you aren&#8217;t using them.<strong>Battery replacement<\/strong>If your capacity is below 80%, Apple provides a relatively affordable replacement option for most current iPhone models ranging between $89 to $99. To get an estimate on your exact device<\/p>\n\n\n\n<p>content=&#8221;Find the best Apple Smartphone Battery price! Search Batteriesfast.co.uk for&nbsp;<a href=\"https:\/\/www.batteriesfast.co.uk\/smartphone-battery\/Apple\" target=\"_blank\" rel=\"noreferrer noopener\">Apple Smartphone Battery.<\/a>&nbsp;Get fast shipping and top-rated customer service.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>QUESTION: Why do I have occasional days where my iPhone battery is suddenly low on power by midday when I&#8217;m not doing anything unusual? ANSWER: The single biggest issue for every\u00a0smartphone\u00a0user is battery life. No matter what type of device you have, it&#8217;s going to diminish over time.How old is it?Whenever I&#8217;m asked this question, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,38],"tags":[],"class_list":["post-1174","post","type-post","status-publish","format-standard","hentry","category-apple","category-smartphone"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Why does my iPhone power drain so quickly? Here&#039;s how to care for your phone battery - Batteries Fast Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.batteriesfast.co.uk\/blogs\/archives\/1174\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why does my iPhone power drain so quickly? Here&#039;s how to care for your phone battery - Batteries Fast Blog\" \/>\n<meta property=\"og:description\" content=\"QUESTION: Why do I have occasional days where my iPhone battery is suddenly low on power by midday when I&#8217;m not doing anything unusual? ANSWER: The single biggest issue for every\u00a0smartphone\u00a0user is battery life. 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