Should I let my battery run down low before charge?
Which is more efficient on the battery:
-Holding off charging the battery until it gets low
-Plug in the charger even when the battery isn't too low. I would be plugging it in simply because I would be near the charger.
I'm trying to find out which is more efficient for the battery and what I need to do to get the MOST out of my battery.
Thanks.
Great tips! Sure will save me from a lot of typing.
*BOOKMARK*
Similar Messages
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Should I let the battery run down before charging my iPad or iPhone or iPod Nano to help the battery last longer? I took a class at Verizon and they said let it drain completely and it would last longer. Thanks
The quickest way (and really the only way) to charge your iPad is with the included 10W USB Power Adapter. iPad will also charge, although more slowly, when attached to a computer with a high-power USB port (many recent Mac computers) or with an iPhone Power Adapter (5W). When attached to a computer via a standard USB port (most PCs or older Mac computers) iPad will charge very slowly (but iPad indicates not charging). Make sure your computer is on while charging iPad via USB. If iPad is connected to a computer that’s turned off or is in sleep or standby mode, the iPad battery will continue to drain.
Apple recommends that once a month you let the iPad fully discharge & then recharge to 100%.
How to Calibrate Your Mac, iPhone, or iPad Battery
http://www.macblend.com/how-to-calibrate-your-mac-iphone-or-ipad-battery/
At this link http://www.tomshardware.com/reviews/galaxy-tab-android-tablet,3014-11.html , tests show that the iPad 2 battery (25 watt-hours) will charge to 90% in 3 hours 1 minute. It will charge to 100% in 4 hours 2 minutes. The new iPad has a larger capacity battery (42 watt-hours), so using the 10W charger will obviously take longer. If you are using your iPad while charging, it will take even longer. It's best to turn your new iPad OFF and charge over night. Also look at The iPad's charging challenge explained http://www.macworld.com/article/1150356/ipadcharging.html
Also, if you have a 3rd generation iPad, look at
Apple: iPad Battery Nothing to Get Charged Up About
http://allthingsd.com/20120327/apple-ipad-battery-nothing-to-get-charged-up-abou t/
Apple Explains New iPad's Continued Charging Beyond 100% Battery Level
http://www.macrumors.com/2012/03/27/apple-explains-new-ipads-continued-charging- beyond-100-battery-level/
New iPad Takes Much Longer to Charge Than iPad 2
http://www.iphonehacks.com/2012/03/new-ipad-takes-much-longer-to-charge-than-ipa d-2.html
Apple Batteries - iPad http://www.apple.com/batteries/ipad.html
Extend iPad Battery Life (Look at pjl123 comment)
https://discussions.apple.com/thread/3921324?tstart=30
New iPad Slow to Recharge, Barely Charges During Use
http://www.pcworld.com/article/252326/new_ipad_slow_to_recharge_barely_charges_d uring_use.html
Tips About Charging for New iPad 3
http://goodscool-electronics.blogspot.com/2012/04/tips-about-charging-for-new-ip ad-3.html
Prolong battery lifespan for iPad / iPad 2 / iPad 3: charging tips
http://thehowto.wikidot.com/prolong-battery-lifespan-for-ipad
In rare instances when using the Camera Connection Kit, you may notice that iPad does not charge after using the Camera Connection Kit. Disconnecting and reconnecting the iPad from the charger will resolve this issue.
Cheers, Tom -
Should iPad be allowed to constantly run low before charging or is it best to keep it highly charged at most times?
Battery care
1. Make sure you run the battery down to 5% and then charging it to 100% once a month.
2. You should start charging your iPad when the battery charge is less than 10%. Over discharging the battery will shorten the lifespan of its battery.
3. Never store the battery fully discharged. Apply some charge before storage, and then charge fully before use.
4. When possible avoid frequent full discharges. Instead, charge the battery more often. There is no concern of battery's memory when applying unscheduled charges.
5. Avoid iPad from overheating > 35°.
6. Remove casing/sleeve when charging to allow heat to dissipate from back cover
7. To safe battery power turn off :
a. background app refreshing
b. push notifications and/or push mail
c. lower screen brightness
d. minimize the use of location services
e. increase Fetch New Data interval. -
Do you let the battery run down all the way?
I recently purchased a iPod 5g. The first thing I noticed is that the instructions said nothing about letting it charge before using it. That's fine, but I had a question.
Do you let your battery drain down low before charging it again? Just wondering the best way to get the most of my battery.
Happy Christmas !Hello!
I recommend you read this link: http://www.apple.com/batteries/ -
I had hacker problems so I reloaded Snow Leopard. Afterwards, Mac had to delete 798 items. Now it is looping on 4 items to delete for the past 2 weeks. I can't reboot, reload, or restart. I have to let the battery run down for it to turn off. I think a big part of the problem is that someon one the internet (the hacker) was mirroring my hard drive. It seems to have locked up my system. I could be wrong about this guess, though. All I do know is that it is now looping on the last 4 iems, and I can't do anything.
Well, I can get it to turn on, but all it does is continously try to delete the last 4 items. When I try to reload Snow Leopard, it tells me my hard drive is full and that I need to delete items.
Can anyone help? I am so lost without my Mac. I am back on the PC, and though it works, I'm sure many of you will understand when I say it's just not a Mac.
Thanks.I installed Snow Leopard using my Apple external Superdrive. I followed directions I found on the Apple site. Here is the article info: Mac OS X v10.6 Snow Leopard: How to Erase and Install
Article HT3910
located at: http://support.apple.com/kb/HT3910
Everything was going smoothly until I got to the reinstall part. I had to choose to reinstall on a hard drive or network drive. I've never used a network drive; just the hard drive. It seems that's where the troubles began. I selected the hard drive. It seemed to go well, and then I got the message that I needed to delete some files because I was out of space. I chose to get rid of my music files, but, there were only 636. I don't know what the rest of the files were. I was using the Secure Empty Trash command.
That was my first time doing an erase and install. I tried to do it again, but I now get a continuous error telling me that my hard drive is full and I must delete files. Only I can't delete files because 4 files are still being deleted and my computer won't let me stop the process.
I found out about the hackers mostly by the fact that whenever I used to watch something like Hulu or Netflix, I never had problems with internet connection or speed. Lately, I had internet connection problems. I went in to check my settings for my internet provider and found out the settings had been changed to public and all these extra computers were connected to my network. -
just got a replacement iPhone 4s and i let the battery run down all the way before charging it and now that i have put it on the charger it won't turn back on or show any signs that it is charging. its just a black screen. how do i fix it
Keep iPhone on wall charger for ten minutes, it may turn ON itself. If still nothing, keep on charger and Reset, hold both home and power buttons for about 20 seconds until the iPhone begins to respond.
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Computer Acts Like I Let the Battery Run Down
When I put my MacBook Pro to sleep OR leave it to go to sleep on its own, often (but not always) it acts like I ran the battery down - in other words, I get the start-up sound (not the music but the little electronic movement sound) and the greyed screen with the line of white ovals at the center bottom which count up as the computer wakes itself up.
This problem began soon after I got my MacBook (almost 2 years) and has gotten worse. It used to be only occassional and was, of course, hard to replicate on demand. Now it's very often. (Every other day?) I took it into the MacStore before the year support was up and the girl looked at all sorts of stuff but couldn't find the problem. She made a few setting adjustments or whatever and said to see if it got better and, if not, to spend some time taking notes to see if I could better localize when it happens and if I still found nothing than to reinstall the OS X.
It was a little better for a bit it seemed, but built up to being more common again. It defintely happens when I use the computer on battery if I let it run down to anywhere about 23% or lower. But it also happens (often) when it's plugged in at my desk and I put it on sleep for the night, so at full battery.
Eventually I rebuilt without erasing, then - when still no improvement - I did a full erase and reinstall from Time Machine back-up (in case there's an answer there). I also upgraded to Mavericks. The problem was totally unaffected by the rebuilds or the upgrade. I have looked again at energy saving and see nothing unusual in my options. (Battery: Display to sleep after 5 minutes, computer to sleep after 10. Put hard disk to sleep when possible. Power adaptor: the same setting except 10min and 10 minutes.)
Any idea what the heck is going on?Hi RobRZ -
So first of all, sorry for dragging my feet on doing this. I saw all the article chat about changing setting in terminal and presumed I was going to go in there and end up changing something. But in the end I jsut put in the first command ot check the hibernation mode and, well, it says "hibernate 3" - safe sleep.
So, that would indicate that my computer is already, according to Terminal, programmed to do something different than what it's actually doing. Right?
If it's a clue to what's happening: I tried soemthing different (again?I'm sure I'd done this before but didn't get consistent results) the last few days, unplugging my computer before I go to bed. Once it made the "electronic movement" (harddrive?) sound when I unplugged it, but woke right up in the morning. The last 2-3 nights I have unplugged it, to no computer noises, and it woke up just fine in the morning.
So, running the battery to below 20% causes it and, perhaps, leaving it plugged in when it's fully charged causes it? -
Stupidly let iPad battery run down. Now I cannot get it to recharge. What to do?
When trying to recharge the battery, I only get the battery icon with the red stripe. No indication that it is charging. Cannot power off.
If the battery has run down completely it may take a short time before the iPad powers up via the charger, only usually a few minutes.
Regards,
Steve -
Is it good to let the battery run down totally?
I know, with certain electronic items, it's recommended to periodically let the battery discharge completely in order to maximize battery life. Does anyone know if that's the case with the iPad battery?
Thanks.You are quite welcome.
This tells you want you want to know about your user ID for this site.
https://discussions.apple.com/thread/1500907?threadID=1500907&tstart=2082 -
I have an IPad2. I've received two different ideas on charging the battery. One person indicates I should let the battery run almost down before recharging; another person indicated I should keep it charged closer to 100% . What is the best process for the best battery life over time?
I do exactly as Thomas Reed does. Always have from day one. Going on 15 months now and I get at least 10 hours of use out the battery every day. No matter how much juice is left on the device when I go to bed - I put the iPad on the charger - doesn't matter what the battery gauge says - I plug it in and let it charge all night.
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After letting my PowerBook G4's battery run down all the way, I hear a loud metalic CLICK sound every so often. Not sure if this is a problem or not. Should I be worried, or have it checked out?
If it's not the original PowerBook, and you have the original OS X disks that came with your PowerBook, run the Apple Hardware Test. If it's the first PowerBook, the Apple Hardware Test is available online.
When prompted, run the extended test. Depending on how much memory you have in the system, the test can take an hour or more.
TechTool Deluxe or Pro can do similar testing, too.
You're looking to see if it gives you any error messages about the hardware in your system. -
I have just got my iPad2 and am very pleased with it. I have a question regarding the monthly (recommended) battery full charge. Should I let the battery completely die down to nothing at all before I plug in to recharge or would this complete drain be bad for my iPad?
It's not bad for it - on this page www.apple.com/batteries/ipad.html it says :
For proper reporting of the battery’s state of charge, be sure to go through at least one charge cycle per month (charging the battery to 100% and then completely running it down). -
Playlist disappears when the battery runs down ...
Anyone experienced this? The battery runs flat, then when you recharge, the playlist is empty, and it's impossible to use the iPod. But when you connect it to a computer ... any computer, using a USB ... bingo! Back comes the playlist! Lesson? Don't let the battery die down. But this is kind of hard to control.
Thanks for the reply.
Doesn't Apple recommend that you do exercise the battery by using its full capacity? They even recommend running it down from full until the computer saves the contents of memory to the special file, then leaving it 5 hours before charging fully again.
I have never heard of the 20% threshold before.
The odd behaviour in my case is that the computer sometimes does what is should: saves the memory then shuts down and when started restores that data, but at others does not save the data first, and starts up normally when I plug in the power and switch on. -
Battery runs down quickly and case is hot
I've developed a problem with the battery running down quickly after a full overnight charge and I notice the case is getting hot. I had a Mophie battery pack on it and it needs to be switched to the battery pack every day, now. This was not an issue until a few days ago. Is there an internal problem? I do not have any apps running and the cache is cleared of any saved or recently viewed programs.
Let's explore options to optimize your phone's battery performance Jaywebb! Please refer to this link http://support.apple.com/kb/HT1476 and check the Resolving Issues section towards the bottom of the page.
AntonioC_VZW
Follow us on Twitter at www.twitter.com/VZWSupport -
Why is battery running down so quickly on IPad mini
My battery runs down to 31%within 4 hours of use. I play a few games of candy crush, check mail and do a few Internet searches. iPad is less than 6 months old. Anyone with similar problems or suggestions?
Could be the charger, cable or iPad. Plug the USB cable into your computer. It may say "Not Charging", however, it is charging slowly and will verify that the cable is good.
Try this first - Reset the iPad by holding down on the Sleep and Home buttons at the same time for about 10-15 seconds until the Apple Logo appears - ignore the red slider - let go of the buttons. (This is equivalent to rebooting your computer.)
The quickest way (and really the only way) to charge your iPad is with the included 10W or 12W (5W on Mini) USB Power Adapter. iPad will also charge, although more slowly, when attached to a computer with a high-power USB port (many recent Mac computers) or with an iPhone Power Adapter (5W). When attached to a computer via a standard USB port (2.5W, most PCs or older Mac computers) iPad will charge very slowly (but iPad indicates not charging). Make sure your computer is on while charging iPad via USB. If iPad is connected to a computer that’s turned off or is in sleep or standby mode, the iPad battery will continue to drain.
Apple recommends that once a month you let the iPad fully discharge & then recharge to 100%.
How to Calibrate Your Mac, iPhone, or iPad Battery
http://www.macblend.com/how-to-calibrate-your-mac-iphone-or-ipad-battery/
At this link http://www.tomshardware.com/reviews/galaxy-tab-android-tablet,3014-11.html , tests show that the iPad 2 battery (25 watt-hours) will charge to 90% in 3 hours 1 minute. It will charge to 100% in 4 hours 2 minutes. The new iPad has a larger capacity battery (42 watt-hours), so using the 10W charger will obviously take longer. If you are using your iPad while charging, it will take even longer. It's best to turn your new iPad OFF and charge over night. Also look at The iPad's charging challenge explained http://www.macworld.com/article/1150356/ipadcharging.html
Also, if you have a 3rd generation iPad, look at
Apple: iPad Battery Nothing to Get Charged Up About
http://allthingsd.com/20120327/apple-ipad-battery-nothing-to-get-charged-up-abou t/
Apple Explains New iPad's Continued Charging Beyond 100% Battery Level
http://www.macrumors.com/2012/03/27/apple-explains-new-ipads-continued-charging- beyond-100-battery-level/
New iPad Takes Much Longer to Charge Than iPad 2
http://www.iphonehacks.com/2012/03/new-ipad-takes-much-longer-to-charge-than-ipa d-2.html
Apple Batteries - iPad http://www.apple.com/batteries/ipad.html
iPhone: Hardware troubleshooting (Power/Battery section also applies to iPad)
http://support.apple.com/kb/TS2802
Extend iPad Battery Life (Look at pjl123 comment)
https://discussions.apple.com/thread/3921324?tstart=30
iOS 7 Battery Life Draining Too Fast? It’s Easy to Fix
http://osxdaily.com/2013/09/19/ios-7-battery-life-fix/
New iPad Slow to Recharge, Barely Charges During Use
http://www.pcworld.com/article/252326/new_ipad_slow_to_recharge_barely_charges_d uring_use.html
iPad: Charging the battery
http://support.apple.com/kb/HT4060
Best Practices for iPad Battery Charging
http://www.ilounge.com/index.php/articles/comments/best-practices-for-ipad-batte ry-charging/
Tips About Charging for New iPad 3
http://goodscool-electronics.blogspot.com/2012/04/tips-about-charging-for-new-ip ad-3.html
How to Save and Prolong the battery life of your new ipad
https://discussions.apple.com/thread/4480944?tstart=0
Prolong battery lifespan for iPad / iPad 2 / iPad 3: charging tips
http://thehowto.wikidot.com/prolong-battery-lifespan-for-ipad
iPhone, iPod, Using the iPad Charger
http://support.apple.com/kb/HT4327
Install and use Battery Doctor HD
http://itunes.apple.com/tw/app/battery-doctor-hd/id459702901?mt=8
To Extend a Device’s Battery Life, Get to Know It Better
http://tinyurl.com/b67c7xz
iPad Battery Replacement
http://www.apple.com/batteries/replacements.html
In rare instances when using the Camera Connection Kit, you may notice that iPad does not charge after using the Camera Connection Kit. Disconnecting and reconnecting the iPad from the charger will resolve this issue.
Cheers, Tom
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