If you’ve got this far, it’s probably because you’re having problems with the battery in your MacBook. Learning how to extend the battery life of your laptop is very useful. But it is also useful to extend your life to avoid spoiling it.
In this article you will learn different things in relation to the battery of your Mac. On the one hand, we will teach you to consult how much battery your computer has left. As well as how to discover which programs and processes are the culprits that are running out.
Then, we will focus on what you can do to make the battery last for many more years before having to replace it. Also, you will also discover if it is time to change it for a new one.
- 1 How to know how much battery you have left on your MacBook
- 2 How to know what is running out of your MacBook battery
- 3 How to save battery on your MacBook
- 4 How to know if you need to replace the battery in your MacBook
How to know how much battery you have left on your MacBook
It is very easy to check how much battery is left in your MacBook. For that, simply look for the battery icon in the top toolbar. There, the number will tell you the percentage that remains. You will also see it if you click and select ‘Show percentage’.
Those who have a version of the macOS before Sierra installed on their Mac will have an idea of the remaining battery hours in the ‘Economizer’ settings. Unfortunately, this option is no longer available in newer versions of the system.
However, there are alternative methods:
On the one hand, you can open the Activity Monitor in the ‘Utilities’ folder. Then, select the ‘Energy’ section. And check the figure indicated next to ‘Remaining time’ in the lower box.
On the other hand, you can rely on third-party applications such as CoconutBattery. It’s a free app that will let you know the percentage of remaining battery, the hours of use that remain, the temperature, health status, among other data.
How to know what is running out of your MacBook battery
Often it is not enough to know the percentage of battery consumed. But it is necessary to know who are the culprits that you are running out to better understand the power consumption that your MacBook does.
To know which apps and processes are behind this battery consumption, click on the battery icon in the upper bar. And check the list of ‘Apps using significant energy’. You will also be notified when there is no app that does.
Again, the Activity Monitor will also give you information about it.
In the ‘Energy’ section, you can sort the different processes according to their ‘Medium energy impact’.
And in the ‘CPU’ section, you will know which processes are taking too many resources.
Recommended: How to fix the battery of iPhone or iPad
How to save battery on your MacBook
One of the reasons why the battery of a MacBook may deteriorate sooner than expected is because we have not taken good care of it. For this, it is necessary to follow the same tricks that will also help you to save battery in your day to day.
1 . Lower the brightness of your screen by using the corresponding key on your keyboard. Or from the ‘System Preferences’ panel.
2 . Disable Bluetooth from the Bluetooth icon in the menu bar. Or from the ‘System Preferences’ panel.
3 . Disable wifi if you do not need to connect to the Internet. You can do it from the wifi icon in the menu bar or from the ‘System Preferences’ panel.
4 . Mute the sound with the corresponding key on your Mac’s keyboard. Or by using the volume icon in the menu bar.
5 . Disconnect any peripheral or external device that you have plugged into your MacBook. That includes SD cards, external memories and 4G modems.
6 . Close applications that you are not using at that time. And avoid using very demanding programs graphically as video games or editing software .
7 . Lower the brightness of your keyboard if you are in an environment with enough light. You can do it from the corresponding key on your keyboard.
8 . Prevent your MacBook from overheating.
9 . Update the operating system of your MacBook in case there are updates available. You can check it by going to ‘System Preferences’, followed by ‘Software Update’.
10 . Change the settings of the ‘Economizer’ of your Mac by going to ‘System Preferences’, followed by ‘Software Update’. With the ‘Battery’ tab selected. It decreases the time it will take your laptop to hibernate when it is inactive.
11 . Disable notifications from the ‘System Preferences’ panel. There, open the ‘Notifications’ settings. And uncheck all the apps that have so far sent you alerts.
12 . Disable the automatic email update in ‘Mail’ in the ‘Preferences’ section of the application. Thus, the app will not work in the background. And it will only receive information when you update manually.
13 . Disable Spotlight. Open your preferences menu. Select the ‘Privacy’ tab and drag your Mac’s hard drive to the ‘Privacy’ list.
14 . Activate the dark mode on your MacBook with Mojave installed. Or select ‘Invert colors’ on laptops with a previous macOS version.
15 . If you’re not going to use the MacBook for a long period of time, charge your battery only up to 50%.
16 . Do not leave your MacBook charging all the time. Especially since it could overheat it.
How to know if you need to replace the battery in your MacBook
May be you got here a little late. And you have no choice but to change the battery of your MacBook for a new one. First, let’s check that this is really the case.
Macs are constantly monitoring the health of their battery. You can know what your current status is by clicking on the battery icon in the menu bar. While typing the ‘Alt’ key at the same time.
The drop-down menu will indicate one of these four states: ‘Normal’, ‘Replace soon’, ‘Replace now’ or ‘Repair battery’. The last two indicate that the battery in your MacBook is in poor condition. Also, that it needs to be replaced.
As we have said above, you can also use external developer programs such as CoconutBattery or Battery Health. They also offer status indicators that will help you know if it’s time to replace the battery.
Should you replace the battery in your MacBook?
Before buying a replacement for your MacBook, we recommend that you reset the system management (SMC) controller. So that your Mac analyzes the battery starting from scratch and ignoring any type of error that may have occurred.
Once this is done, if you think you still need a new battery, we recommend that you visit your nearest Apple Store and consult with the experts. Moreover, you can also do it for a more affordable price in unauthorized stores.
There are MacBooks in which it is easier to replace the battery than in others. But in any case it will depend on the skills you have. In our opinion, it is always better to trust in the hands of an expert.
Can you replace the battery in your MacBook?
Once you have established that you need to replace your MacBook’s battery, it is just as important to determine whether or not this is possible on your Apple laptop. Most likely, yes. But we recommend that you take a look at this table.
|MacBook (white / black)||The battery can be replaced by the user unscrewing the screw from the bottom of the MacBook.|
|MacBook Unibody (A1278)||The battery can be replaced by the user pressing the latch on the bottom of the MacBook.|
|MacBook Unibody later (A1342)||The battery can not be replaced by the user without removing the button panel from the MacBook, without removing the battery connector and without unscrewing the battery holder.|
|13 “Unibody MacBook Pro||The battery can not be replaced by the user without removing the button panel from the MacBook, without removing the battery connector and without unscrewing the battery holder.|
|MacBook Pro not Unibody Core Duo or Core 2 Duo 15 “||The battery can be replaced by the user by removing the zipper from the bottom of the MacBook.|
|MacBook Pro Unibody 15 “(late 2008 / early 2009)||The battery can be replaced by the user pressing the latch on the bottom of the MacBook.|
|MacBook Pro Unibody 15 “||The battery can not be replaced by the user without removing the button panel from the MacBook, without removing the battery connector and without unscrewing the battery holder.|
|17 “Unibody MacBook Pro||The battery can be replaced by the user by removing the zipper from the bottom of the MacBook.|
|17 “Unibody MacBook Pro|
|13 “and 15” MacBook Pro Retina||The battery can not be replaced by the user.|
|11 “and 13” MacBook Air|
|13 “MacBook Air Retina||The battery can not be replaced by the user.|
|MacBook (2017)||The battery can not be replaced by the user.|