周围的大多数物品都使用某种形式的电池来运行。从手机到遥控器，电池已经成为我们生活中不可或缺的一部分，无处不在。当涉及到手机时，他们的锂离子电池在长时间使用后会退化。电池退化(Battery degradation)是不可避免的，并且以不规则/延长充电时间、充电容量(charge capacity)降低、发热问题、仓促排水、电池膨胀等(battery etc)形式表现出来。为了电池和设备本身的寿命，定期监测电池健康状况(battery health)并妥善维护非常重要。在本文中，我们将学习如何在线检查 Android(Android online)上的电池健康状况(battery health)这样您就可以充分利用您宝贵的手持设备。
如何在 Android 上检查电池健康状况(How to Check Battery Health on Android)
Android 用户对如何检查手机电池状况(battery condition)知之甚少。该列表包括电池百分比(battery percentage)、使用情况（基于应用程序）以及剩余电量将持续多长时间。上述详细信息可在Settings > Battery中找到。
注意：(Note:)每个设备和每个Android 版本(Android version)的电池设置页面看起来都不同。点击使用情况图表(Usage graph)以分析哪些应用程序消耗的电池最多。
我们为您提供了两种不同的方法，以便您了解如何在 Android 上检查电池健康状况。(battery health)第一个将提供有关健康状况的简短评论，而另一个将生成相同的详细报告。
方法一：通过密码(Method 1: Through Secret dial codes)
大多数用户都知道可以通过在 android 上输入密码来访问的隐藏菜单。一些隐藏菜单提供基本信息，如IMEI 编号和 SAR 值(IMEI number and SAR values)，而另一些则显示有关设备特定方面的详细信息。它们通常由客户服务(customer service)人员和开发人员使用，但由于拥有庞大的Android 用户(Android user)群，这些代码现在也可供日常用户使用。
1. 点击Dialer/Phone application图标启动它。
2. 输入以下代码*#*#4636#*#*。一旦你输入最后的 * ，隐藏的测试菜单(Testing menu)就会出现。
3. 点击电池信息(Battery Information)。在下一页上，您可以查看电池状态(battery status)、电量、温度、技术、电压、自上次启动以来的时间以及最重要的电池健康状况(battery health)等信息。
测试菜单并没有提供有关电池健康(battery health)的详细信息，尽管一个简单的好评会让大多数用户感到满意。
注意：(Note:)上述代码可能不适用于所有设备。例如——我们的三星设备(Samsung device)在其测试菜单上没有电池信息页面(Battery Information page)，但我们在我们的OnePlus 手机(OnePlus phone)上找到了一个。
另请阅读：(Also Read:)如何在Android上查看(Android)蓝牙(Bluetooth) 设备的(Devices) 电池电量(Battery Level)
方法二：通过第三方应用(Method 2: Through Third-party Applications)
以前的方法很简单，但很少提供有关电池健康(battery health)的信息。许多应用程序会让您在线进行电池健康检查(battery health check online)。为了获取有关电池的更多详细信息，您需要安装专门用于该原因的第三方应用程序。
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Google Play充斥着与电池相关的应用程序。有些人承诺会为您优化电池，而另一些人则声称会延长电池的使用寿命。
- 生产力应用程序制造商Digibites的(AccuBattery)AccuBattery(Digibites)就是这样一种应用程序。AccuBattery是一款免费增值应用程序(freemium application)，下载量超过 1000 万次，平均用户评分(user rating)为 4.6 星（满分 5 星）。
- 该应用程序的标语为AccuBattery保护电池健康(battery health)，显示电池使用信息，并根据科学测量电池容量(mAh)。(battery capacity)
让我们安装应用程序并检查它是否能言出必行，并有助于了解如何在 android 上检查电池健康状况。(battery health)
1. 启动Google Play应用程序并搜索AccuBattery。点击第一个搜索结果(search result)，然后点击安装按钮(Install button)。该应用程序大小约为 8MB，因此安装需要 20 到 30 秒。
2. 安装完成后点击打开(Open )并授予AccuBattery 所需(AccuBattery)的所有权限。
3. 接下来，一边仔细阅读显示的信息，一边在演练屏幕中滑动。
在最终设置屏幕上(setup screen)，点击设置设计容量(Set Design Capacity)按钮并以 mAh 为单位输入电池容量(battery capacity)。在某些设备中，AccuBattery会自动填充此信息。如果您不知道(t aware)确切的电池容量(battery capacity)，请在制造商的网站或设备包装盒(device packaging box)上查找。
点击黄色复选标记(yellow checkmark)以完成设置过程。
4. 该应用程序有四个不同的信息选项卡——充电、放电、健康(Charging, Discharging, Health)和历史(History)。
所有这些都是不言自明的，但这里是一个简短的概要。
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充电(Charging)- 它提供有关充电状态（电流(Current)、电压(Voltage)和温度(Temperature)）、不同场景下的剩余电池时间(battery time)、最后一次充电的电池量及相关详细信息、充电速度和充电警报(charge speed and charge alarm)的信息。充电警报(Charge alarm)是一个有用的工具，可以在电池充电到特定值时收到通知。
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放电(Discharging)- 它显示电池放电的速度、大多数使用的应用程序的电池使用量(battery usage)以及它们单独放电的速率、平均使用量等。
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健康(Health)– 在这里您可以找到您的电池健康(battery fitness)水平。AccuBattery将设计容量(design capacity)与估计容量进行比较，以指示电池的整体健康状况(battery health)。页面上的条形图(bar graph)显示了您的电池每天(passing day)承受的损坏。它还包括一个电池容量图(Battery Capacity graph)。
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历史(History)- 它维护一个充电和放电（使用）日志。充电卡包含诸如添加到电池的电量百分比、电池循环磨损(battery wear)等信息，而使用卡显示屏幕时间、使用的电池量等。
另请阅读：(Also Read:)为什么我的 iPhone 不充电？
一开始，所有选项卡都是空白的。AccuBattery监控手机使用情况(phone usage)、应用行为、充电习惯，并据此填写信息。因此，请正常使用您的手机几天，并检查AccuBattery Health 页面(AccuBattery Health page)以全面了解您的电池状态(battery state)。
- 对于感兴趣的人，电池磨损(battery wear)是根据充电周期来衡量的。每次我们在单个会话或多个较小的会话中使用 100% 的电池时，一个充电周期被认为是完整的。(charge cycle)例如，如果您将电池电量从 80% 耗尽到 20%（已使用 60%），再次将其充电至 80% 并使用设备，直到电池电量降至 40%（已使用 40%），您将用完一个充电周期(charge cycle)在两个会话中。
- 电池设计用于持续有限数量（确切值(exact value)非常大）的充电周期。每次充电都会导致一定程度的电池磨损(battery wear)。AccuBattery 记录充电周期数，以指示电池磨损(battery wear)情况以及随后的整体电池健康状况(battery health)。
- 由于它是第三方应用程序并且没有系统级访问权限，因此请谨慎使用电池健康百分比值。(Battery Health percentage)该百分比可能会减少 3-5%，但如果它高于 80%，请放心您的电池状态(battery state)。异常的电池行为(battery behavior)通常在其健康状况降至 65-70% 以下时开始。此时，您可以考虑更换电池。
方法三：通过电池设置（iOS）(Method 3: Through Battery Setting (For iOS))
如果您有一台 iOS 设备，并且也想按照给定的步骤检查其电池健康状况：(battery health)
1. 打开 iPhone设置(Settings)。
2. 点击Battery > Battery Health。在这里您可以检查您的手机电池状况(battery condition)。
电池健康(Battery Health)作为 iOS 11.3 中的一项测试功能(beta feature)引入，此后成为操作系统(operating system)的永久功能。它显示最大电池容量(battery capacity)，高于 80% 的值表示电池正常。您可以点击峰值性能功能(Peak Performance Capability)以获取电池的详细报告。iOS 还拥有大量第三方应用程序，可让您在线执行电池健康检查(battery health check online)。
专业提示：如何保持电池健康(Pro Tip: How to Maintain Battery Health)
仅了解电池的(battery isn)健康状况(health state)并不足以延长其使用寿命。你需要有目的地采取某些步骤和习惯来减缓它的退化。
- 完成的充电周期越少，电池损坏(battery damage)就越小。避免将(Avoid)设备电池充电(device battery)至100%，因为这会导致电池磨损(battery wear)，同样避免将其降至 0%。当电池电量(battery level)达到 80% 左右时断开充电器，在20-30% 范围内连接一个。
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密切关注最耗电的应用程序以及在后台偷偷保持活跃的应用程序。您可以从您的设备中卸载它们（取决于它们的用途）或寻找替代方案。我们还编制了 7 个适用于Android的(Android)最佳省电应用程序(Best Battery Saver Apps)列表，它们将为您处理电池问题。
- 始终使用手机随附的充电砖(charging brick)和USB 数据线(USB cable)，或任何其他值得信赖的制造商提供的具有相同规格的正品。
其他可以延长电池健康(battery health)的简单礼仪包括避免在充电时使用手机，确保整夜未连接到有源充电器，限制动态壁纸和小部件的使用，禁用WiFi、移动(Mobile)数据、NFC、定位(Location)服务等，并在室内降低屏幕亮度。(brightness level)
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我们希望本文能指导您了解如何(how to check battery health on Android)在线检查 Android 上的电池健康状况。如果您知道任何可以帮助其他读者延长移动设备寿命的其他应用程序和维护技巧，请在下方评论。
How to Check Battery Health on Android
Most items around use some form of battery to function. Batteries have become an integral part of oυr lives from mobile phones to remote controlѕ, they are everywhere. When it comes to mobiles their lithium-ion batteries degrade after extended use. Battery degradation is unavoidable and evident in the form of irregular/prolonged charge times, reduced chаrge caрacity, heating issues, hasty drainage, swollen battery etc. For the lоngevity of the battery and the device itself, it is importаnt tо monitor the battery health regularly and maintain it properly. Іn thіs article, we will learn how to check battery health on Android online so уou can gеt the most life out of your prеcious handheld device.
How to Check Battery Health on Android
Android users are provided with little knowledge about how to check mobile battery condition. The list includes battery percentage, usage (based on apps) and how long will the remaining charge last. The said details can be found at Settings > Battery.
Note: The battery settings page will look different on each device and for each Android version. Tap on the Usage graph to analyze which applications consume the most battery.
We have two different methods for you so you understand how to check battery health on android. The first will provide a brief remark regarding the health while the other will generate a detailed report of the same.
Method 1: Through Secret dial codes
Most users are aware of the hidden menus that can be accessed by entering secret dial codes on android. Some hidden menus provide fundamental information like IMEI number and SAR values while others reveal detailed info about particular aspects of the device. They are generally used by customer service personnel & developers but thanks to the massive Android user base, the codes are now readily available to the everyday user as well.
1. Tap on the Dialer/Phone application icon to launch it.
2. Type the following code *#*#4636#*#*. As soon as you enter the final * ,the hidden Testing menu will appear.
3. Tap on Battery Information. On the following page, you check info such as battery status, level, temperature, technology, voltage, time since last boot and most importantly, battery health.
The testing menu does not provide detailed information about the battery health, although a simple Good remark would make most users happy.
Note: The above-mentioned code may not work on all devices. For example – Our Samsung device did not have a Battery Information page on its testing menu but we found one on our OnePlus phone.
Also Read: How to View Bluetooth Devices Battery Level on Android
Method 2: Through Third-party Applications
The previous method was simple but gave little information about battery health. Many apps will let you do a battery health check online. In order to acquire more details about your battery, you will need to install a third-party application dedicated to the cause.
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Google Play is flooded with battery-related applications. Some promise to optimize the battery for you while others claim to extend the battery’s life.
- One such application is AccuBattery by productivity app manufacturer Digibites. AccuBattery, a freemium application, has over 10 million downloads with an average user rating of 4.6 stars out of 5.
- The application’s tagline reads AccuBattery protects battery health, displays battery usage information, and measures battery capacity (mAh) based on science.
Let’s install the application and check whether it walks the talk and helps in understanding how to check battery health on android.
1. Launch the Google Play application and perform a search for AccuBattery. Tap on the first search result and then tap on the Install button. The application is roughly 8MB in size so the installation should take 20 to 30 seconds.
2. Tap on Open once the installation is complete and grant AccuBattery all the permissions it requires.
3. Next, swipe through the walkthrough screens while carefully reading the displayed information.
On the final setup screen, tap on the Set Design Capacity button and enter the battery capacity in mAh. In some devices, AccuBattery will autofill this information. If you aren’t aware of the exact battery capacity, look it up on the manufacturer’s website or on the device packaging box.
Tap on the yellow checkmark to finish the setup process.
4. The application has four different info tabs – Charging, Discharging, Health and History.
All of these are self-explanatory but here is a brief rundown.
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Charging – It provides information pertaining to charge status (Current, Voltage, and Temperature), remaining battery time in different scenarios, amount of battery charged in the last session & related details, charge speed and charge alarm. Charge alarm is a useful tool to get notified when the battery has recharged to a specific value.
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Discharging – It displays the speed at which your battery is discharging, battery usage by most used applications and the rate at which they are discharging individually, average usage etc.
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Health – It is where you will find your battery fitness levels. AccuBattery compares design capacity with estimated capacity to indicate the overall battery health. A bar graph on the page reveals the damage your battery endures with each passing day. It also includes a Battery Capacity graph.
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History – It maintains a charging & discharging (usage) log. The charging cards contain information like percentage of charge added to the battery, battery wear in terms of cycles etc. while the usage cards display screen time, amount of battery used etc.
Also Read: Why Won’t My iPhone Charge?
In the beginning, all tabs will be blank. AccuBattery monitors phone usage, app behaviors, charging habits, and fills the information based on that. So use your mobile phone normally for a couple of days and check AccuBattery Health page to get a thorough idea of your battery state.
- For the ones interested, battery wear is measured in terms of charging cycles. A charge cycle is considered complete every time we use 100% of the battery either in a single session or multiple smaller sessions. For example, If you drain the battery from 80% to 20% (60 % used), recharge it to 80% again and use the device till the battery drops to 40% (40% used), you would have exhausted one charge cycle in two sessions.
- Batteries are designed to last a limited number (the exact value is quite large) of charge cycles. Each charging session results in some amount of battery wear. AccuBattery records the number of charge cycles to indicate the battery wear and subsequently, the overall battery health.
- As it is a third-party application and does not have system-level access, do take the Battery Health percentage value with caution. The percentage is likely to be off by 3-5% but if it is anywhere above 80%, rest assured about the state of your battery state. Abnormal battery behavior usually starts once its health drops down below 65-70%. At that point, you can consider getting the battery replaced.
Method 3: Through Battery Setting (For iOS)
If you have an iOS device and would like to check its battery health too by following the given steps:
1. Open iPhone Settings.
2. Tap on Battery > Battery Health. Here you can check your mobile battery condition.
Battery Health was introduced as a beta feature in iOS 11.3 and has since become a permanent feature of the operating system. It displays the Maximum battery capacity and a value above 80% marks a healthy battery. You can tap on Peak Performance Capability for a detailed report of your battery. iOS also has loads of third-party applications allowing you to perform battery health check online.
Pro Tip: How to Maintain Battery Health
Merely knowing the health state of your battery isn’t enough to prolong its life. You will need to purposefully undertake certain steps and habits to slow down its degradation.
- The fewer the charging cycles completed, the lesser the battery damage. Avoid charging device battery to 100% as that is known to cause battery wear and similarly avoid bringing it down to 0%. Disconnect the charger when the battery level reaches around 80% and connect one when it is in the range of 20-30%.
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Keep a tab on the most power-hungry applications and the ones that sneakily stay active in the background. You can uninstall them from your device (depending on their use) or find an alternative. We have also compiled a list of the 7 Best Battery Saver Apps for Android that will take care of your battery for you.
- Always use the charging brick and the USB cable provided with the phone or an authentic one from any other trusted manufacturer with the same specifications.
Other simple etiquettes that can prolong your battery health are avoiding using the phone while it is charging, making sure it is not connected to an active charger throughout the night, limiting the usage of live wallpapers and widgets, disabling WiFi, Mobile data, NFC, Location services etc. and lowering screen brightness level when indoors.
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We hope this article guided you about how to check battery health on Android online. If you are aware of any such other applications & maintenance tricks that can help fellow readers prolong the life of their mobile device, then please comment down below.
