Find Out Which Apps Drain The Battery Most in OS X Mavericks

Since OS X 10.9 Mavericks, the Battery status menu on your menu bar has provided a helpful list of “apps using significant energy.” If your battery seems to be draining faster than usual, a quick click on the battery menu on your Mac's menu bar will show you a list of the most battery-hungry apps you have running.

1. How do I find out what's draining my Mac battery?
2. Why is my Mac battery draining so fast?
3. How do I stop my Mac battery from draining?
4. Which browser uses the least battery Mac?
5. How long is a Mac battery supposed to last?
6. How do I find malware on my Mac activity monitor?
7. Is it OK to leave a MacBook plugged in all the time?
8. Is it OK to leave MacBook Air plugged in all the time?
9. Is it bad to keep MacBook plugged in?
10. How do I fix my Mac battery service?
11. How much does it cost to replace a Mac battery?
12. Why does my computer battery drain when turned off?

How do I find out what's draining my Mac battery?

Use the Energy pane of the Activity Monitor window to see the energy use of your Mac. You can monitor overall energy use, and see details about the energy use of each app. In the Activity Monitor app on your Mac, click Energy (or use the Touch Bar).

Why is my Mac battery draining so fast?

Your battery might drain fast when you're working on your Mac because, for one reason or another, you're running one-too-many apps at the same time. ... It's advisable to run your Mac for much of the time without functions and settings like active Bluetooth, glistening screen brightness, and keyboard light.

How do I stop my Mac battery from draining?

How do I stop my Mac's battery from draining?

1. Unplug USB devices. ...
2. Check your Mac for unnecessary background processes. ...
3. Scan your Mac for malware. ...
4. Turn off Power Nap. ...
5. Disable Bluetooth while your MacBook sleeps. ...
6. Disable notifications while your Mac sleeps. ...
7. Reset the System Management Controller (SMC)

Which browser uses the least battery Mac?

Without a doubt Apple's Safari web browser uses less battery power, it also is faster and more secure.

How long is a Mac battery supposed to last?

When new, MacBook models should offer the following battery life: MacBook Air (2018, 2019): Up to 12 hours wireless web, up to 13 hours playing video via Apple TV app. 13in MacBook Pro (2018, 2019): Up to 10 hours wireless web, up to 10 hours playing video via Apple TV app.

How do I find malware on my Mac activity monitor?

Look for any suspicious processes that are running on your Mac

1. On the menu bar, click Go, and then select Utilities.
2. Double-click Activity Monitor.
3. Review the list for any processes that look suspicious to investigate further.

Is it OK to leave a MacBook plugged in all the time?

Apple does not recommend leaving your MacBook plugged in all the time. Furthermore, Apple even recommends charging and discharging your MacBook's battery at least once per month — it even has a calendar event to remind you. Restore Energy Saver defaults.

Is it OK to leave MacBook Air plugged in all the time?

Well, Apple does not recommend leaving your portable plugged in all the time, as for a lithium-based battery, it's important to keep the electrons in it moving occasionally. MacBook / Pro, though, are designed to deliver up to 1000 full charge and discharge cycles before it reaches 80% of its original capacity.

Is it bad to keep MacBook plugged in?

If you leave your MacBook, MacBook Pro, or MacBook Air plugged in all the time—no matter the vintage—the battery suffers wear for being charged to full. Over time, the maximum charged capacity diminishes and you lose many minutes—even hours—of usable time.

How do I fix my Mac battery service?

3 Ways to Fix the Service Battery Warning on Mac

1. Shut down your MacBook.
2. Connect the power adapter from your computer to a power outlet.
3. Hold the Shift + Control + Option + Power buttons, then release them.
4. Power up the MacBook, then check the battery status menu to see if the “Service Battery” warning has disappeared.
5. Resetting the SMC often does the trick.

How much does it cost to replace a Mac battery?

Assuming the service isn't covered by warranty or consumer law, a typical MacBook battery replacement cost will vary from $129 for a MacBook Air to $199 for a Retina MacBook Pro. If your MacBook is especially old, you may be better off putting that money toward a replacement instead.

Why does my computer battery drain when turned off?

This is a fairly common problem, and it's usually caused by the Connected Standby feature. Then, some say that laptop battery self-discharges. This is a cause of an improper shutdown and can be fixed by pressing and holding the Power button to turn off the device completely.