You should cycle your Mac notebook battery once a. Older Macs (including the original MacBook Air) carried batteries with just 300 cycles You cannot stop this process, but you can delay it significantly by periodically cycling the battery. Thats pretty much good enough for at least three years of regular use. How many cycles is a Mac battery good for 1,000 battery cycles What is my Macs battery cycle Most current Macs (MacBooks, MacBook Airs, and MacBook Pros) use batteries assessed as having 1,000 battery cycles.You want to see a condition of Normal. The easiest way to do that is to hold down the option key as you click on the battery status icon to access the Battery menu bar extra. Before you attempt to maximize the health of your battery, you first need to determine if your battery is healthy or not. The rear of the truck for accessories only (full size deep cycle or motorcycle AGM).I have a MacBook Pro laptop, what is the best way to conserve my battery life, I never have it away from a power supply ,so should I leave it plugged in all the time at 100, or should I unplug it and let it run down sometimes, also should I unplug it during lightning storms ,and I usually unplug it at night in case there is a storm during the night.i would like some advice on this, thank youCheck the condition of your battery. As Kappy stated, your battery is in great shape (note that Kappy is assuming you have a 15' MBP, which is probably the case if you have a 17' MBP your health is 86, which is not great, but is still good and within spec).Whether you're traveling, at an off-site meeting, are not able to get the one table at your favorite coffeeshop next to the power outlet, or just cannot charge your MacBook for an extended period of time, you should know these secrets of power-saving.monitor your battery voltage, temperature, and charging amperage. If you can't afford to run out and buy a new one, don't worry: there are still things you can try to help preserve and extend the life of your older MacBook's battery.The 'up to 300' is based on Apple's spec that a properly maintained notebook battery should maintain 80 health for 300 cycles.You can typically expect to get about 500 to 1,000 cycles out of your battery before it loses up to 80 percent of its original capacity, depending on the model year of your Mac.Use a better battery monitoring utility. In the left column, select Power from the list and locate Cycle Count. Then click on the More Information button then the System Information button. You find this by clicking first on the About this Mac menu in the Apple menu. So if you are purchasing a MacBook Air with 450 cycle count it will be able to.Determine your battery's cycle count.CoconutBattery has the same information, but will also upload your battery's statistics to its online service for comparison to other batteries in use by Macs similar to yours.Calibrate your battery. An alternative utility is coconutBattery (donation, Mac). One is Battery Health (Free, Mac), which will tell you the original maximum capacity possible for your MacBook's battery, which you can compare that to the maximum capacity the battery is currently reaching.
Open up the System Preferences and select Energy Saver. The first step you need to take to ensure that you are getting the most out of your battery as possible is to restore your Energy Saver setting to their default values. 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. Apple does not recommend leaving your MacBook plugged in all the time. In the System Preferences for the Display be sure that you do not allow your Mac to automatically adjust brightness. Keep the display on a setting as low as you can tolerate and turn the keyboard backlight off entirely if you can. The function keys on the keyboard are the best place to adjust the brightness of both. This includes dimming both the screen and keyboard lights. Do not enable power nap, as that will consume power even when you think your Mac is sleeping.Dim all the lights. This should turn the Mac off after 10 minutes of no use, the display off after two minutes, allow the hard disk to sleep when possible, and slightly dim the display when on battery power. To do that, you need to set the Start After property to "never." This is located on the Screen Saver tab within the System Preferences for Desktop and Screen Saver.Get rid of Adobe Flash. And since there is no screen saver on the Mac that consumes little to no energy, just turn the screen saver off entirely. After setting the Energy Saver back to the default settings, the screen will be turning itself off after just two minutes. Only turn on what you need to have on. Either of these will turn off Flash and allow you to browse the internet Flash-free.Stop sharing services. But there are apps like FlashFrozen ($0.99, Mac) and FlashBlock ($0.99, Mac), which are both available in the Mac App Store. If you have it, unfortunately Adobe does not have a convenient kill switch for Flash in such situations. This includes applications like iTunes, Dropbox, Messages, FaceTime and even Skype from receiving an incoming connection. This will prevent applications from waking up and performing work in the background and using precious battery. It's also a good idea to block all incoming connections. Your best energy-saving option is to have them all off by default.Block incoming connections. Especially when you are out and about on public networks, there is no good reason to leave on your sharing services. From within System Preferences, select Network. It is actually a good idea to create a network "Location" that basically connects to nothing at all. If you don't need to be connected to the internet, be sure to turn off your Wi-Fi radio. This will keep your Mac from connecting to the network entirely.Turn Off Bluetooth. Once you have removed all network services from the location, click Apply. Make sure that your location is set to the newly created "Disconnected" and start removing the default services that were assigned until no services exist. Label this location "Disconnected" and click Done. There's no reason to leave it on if there is nothing to connect to.Eject discs and network drives. But if you only use them when you are at a desk with a power adapter attached, then be sure to turn off your Bluetooth radio when you are out and about. And get used to using what is already attached. If you are planning on watching videos and listen music, do so locally. At least they will switch off the slightly more power hungry internal speakers.Download, don't stream. About the only peripheral that could cut down on power consumption is headphones. In fact, almost anything that is attached to your Mac will increase the drain on your battery and therefore shorten your battery life. Use apple diagnostics for your macWhile I would usually recommend that you have it set to immediately require a password, in cases where you have your Mac optimized for power savings, constantly signing in may be more inconvenient than you can tolerate. Since you now have your Mac going to sleep and turning off the screen more often than you are probably used to, you may what to change your security settings so that a password is not required immediately. Like Flash, streaming music and video services wirelessly can run your battery down fast.Adjust your security settings. For instance, I do know that both Dropbox and Carbonite can be paused.Stop Time Machine. Especially if you share access to a team account and other members of the team are constantly updating large files that you are not particularly interested in at the moment. But temporarily disabling your backup and online sync services may add some time to your battery life. Backing up your Mac is an important task, and obviously there is nothing to be backed up when all of the power has gone out. Like the security setting, take this power saver setting with a grain of salt: use at your own discretion. To identify which process are running. Apple even warns us that runaway processes can drastically shorten battery life. Sometimes you just don't know everything going on under the hood of your Mac. Here you should see a check box that will allow you to turn off Time Machine backups when you are using the battery.Monitor Your Mac's activities. From within System Preferences open the Time Machine settings and click on the Options button. How Many Cycles Is A Battery Good For Install An UpdateYou may have to install an update for that particular piece of software, figure out why it is using up so much of the system's resources, and ultimately decide if it is worth having installed on your Mac in the first place.If all of this seems overwhelming and unnecessarily complex, well, it is. Before you kill the process, you will need to figure out exactly what the process is. Sort the table by CPU % and see if any process is consistently using more than 70 percent of the CPU. Select the CPU tab and make sure that all processes are being watched.
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