Repair Mac battery draining in sleep mode? 9 Steps to Fix it

Has it ever happened to you that you are working at night? And you are tired and feeling sleepy. You shut down your Mac overnight, thinking it will be working again when you wake up in the morning. But when you wake up in the morning and find out that your MacBook battery drained in sleep mode. I have often faced such problems. That is why I have come up with some good and effective solutions for this. That works perfectly on your MacBook. Like a true friend, I will explain to you 9 ways in easy and simple language to repair a MacBook battery draining in sleep mode. With this, you will be able to easily solve the problem of your MacBook draining battery in sleep mode, that too without any problem.

Contents

• Unplug all USB accessories from the Mac
• Temporarily disable Bluetooth
• Update macOS & Apps
• Disable all notifications
• Find the right apps/processes to prevent sleep
• Scan your Mac for malware
• Check your MacBook battery health
• Turn off the Power Nap feature
• Other common fixes
• FAQs for Repair MacBook Battery

Your MacBook’s battery is drained during Sleep Mode, All USB peripherals such as dongles or drives may be the reason. Here are the very simple moves for you, you just disconnect or remove all USB brigade to your Mac when it’s gone in sleep mode.

This reduces the chances of your Mac’s battery draining.

Perhaps you have ever felt or seen that when you remove your Mac from sleep mode, it remains connected to Bluetooth. If so, you may want to turn off Bluetooth to avoid draining your Mac’s battery. Or it may also happen that you have left it connected by mistake. Due to this your Mac’s battery is draining. That’s why you should keep your Bluetooth turned OFF.

On your Mac, to turn off Bluetooth follow the steps:

1. Go to the Control Center → And Select Bluetooth.
2. Select the OFF button in the Bluetooth option.

Additionally, you can also click on the APPLE logo → Then Choose System Settings → After, Click the Bluetooth → Turn OFF button next to Bluetooth.

Updating macOS and apps is another solution to resolve your Mac’s battery drains overnight. So, you should update your Mac OS (Operating System) and also apps to the recent/latest versions.

Although these steps are very beneficial and the latest updates solve your problems. That reduces your Mac to consume more battery.

The reason for MacBook battery consumption in sleep mode could be notification alerts. Any notification can wake your Mac from sleep mode. It activates the screen and consumes your MacBook battery.

However, notification also contributes to consuming power at the ongoing background processes. So, you must check it out.

To maintain your MacBook battery life, there is the option to disable any notification alerts on your Mac. Process, If you want to disable or turn OFF any notifications on your Mac when going to sleep mode, then follow the steps:

1. Click the Apple logo → And Choose the System Settings.
2. Click to Notifications → Press off the button next to Allow notifications when the display is sleeping.

I am sure you know about some features and apps on your MacBook. They need to remain active in the background process, even when it is in sleep mode. These types of apps and features contribute to draining your Mac battery power. In the below lines, we give you some steps to stop the features and apps that highly consume the battery.

1. Launch the Spotlight by pressing CMD + SPACE BAR.
2. Search & Open Activity Monitor.
3. Click %CPU.
   Now, see if any of the apps are using more than 60% of your CPU.
4. Double-click the app/feature you want to close.
5. Choose the Quit.
6. And Confirm by selecting Quit.

Many malicious things can your Mac battery to seriously drain. Such as Trojans, viruses, and adware these things seriously drain your Mac battery. These things work behind the screen so you don’t see or know about them. So, you can run your Mac Security Checker to resolve this. But in the markets, so many security and malware software are available for the Mac. That easily removes your Trojans, viruses, and adware things. And your battery will be safe from draining.

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If you have done all the things that I suggested to fix the MacBook battery draining in sleep mode. But, if you have not got the benefit then I think the battery might be the problem.

Old batteries don’t stay in good health compared to New batteries. They lose their power, capability, and strength. Therefore, it does not hold energy effectively. Old batteries quickly the battery bad, even when your laptop is in sleep mode. Don’t worry about it, Apple has an option where you check your MacBook Battery Health in the battery setting.

If your Intel-based Mac has a battery depletion issue when in sleep mode. The Power Nap feature can be disabled to save your battery life.

Power Nap enables background processes like email checking and backup creation. Even while it’s sleeping and running on battery. That can be useful at times. But typically, it means your MacBook’s battery takes hitting all the time. Follow these steps to switch OFF the Power Nap:

1. Click the Apple logo → And Choose System Settings.
2. Go to Battery → Click the Options.
3. To Enable Power Nap, Open the dropdown menu.
4. Select either Only or Never on the Power Adapter.

Restart your MacBook: Sometimes, your gadgets can spoil your work and you may face problems. However, there are many ways to fix it. But restarting it is the best option. Because it can save you from running out of battery. If you trust us: you will save a lot of effort and time.

Reset your Mac: If you do not understand what to do in this condition my recommendation is that you reset your Mac. This function will erase your setting and return it to the state it was in when you originally received it.

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Will my MacBook go into sleep mode when I close the lid?

Unless you intentionally changed your Mac’s settings, your MacBook will automatically go into sleep mode when you close the lid.

Can I see unusual behavior draining my MacBook’s battery in sleep mode?

If your battery is in bad condition or draining and you struggle to hold a charge effectively. Yes, you just have to follow the given steps and you will get the result.

Is it normal for my MacBook to drain its battery while in sleep mode?

Yes, a small amount of MacBook battery drain is normal in the sleep mode.

That’s it!

I am sure the above steps will fix your problem. But if it doesn’t, then there is one more thing you can do. And that’s where you can contact Apple for support. Our experts will provide you with complete assistance and also guide you in the right direction. Also, read our posts for more information on your Mac, and feel free to ask me in the “Ask!” section.

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