Concerning devices that store electrical power which can be used to run various devices in the absence of external power.

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8
votes
2answers
549 views

Battery warning ''Service battery"

Battery warning "Service battery". This warning have appeared in my MacBook Pro (2008) with Snow Leopard. Is there a way to find out what a reason of this warning, without apply to service centre?
1
vote
1answer
699 views

Battery or power adapter problem?

I have a problem charging my battery. When I plug my power adapter into my MacBook Pro, the power adapter's light turns green (it doesn't change to orange) and my monitor light turns on (which means ...
1
vote
1answer
729 views

Apple Battery Charger - does not charge to 100%?

I have recently purchased the Apple Battery Charger and immediately charged the batteries that came with it. A few days later (3 or 4) I placed the batteries into my mouse and noticed that they only ...
1
vote
1answer
104 views

iPod energy saving

I wonder if there is a difference in battery consumption between these two cases : I shut down the iPod with no app on. I shut down the iPod with an app on. Is the app really paused, or is it ...
8
votes
5answers
10k views

How can I make my first generation iPad's battery last longer?

What are some of the things I can do to make my iPad (Wi-Fi) battery last a long time once it is charged? I have the first generation iPad and run iOS 3.
5
votes
1answer
2k views

What is the best way to recharge an iPod Touch battery?

I wonder how to handle the recharging of my iPod touch ? I've heard that there are some actions to have to be done regularly or actions that arms the battery (like memory effect etc...)
30
votes
3answers
84k views

Can I safely charge my iPhone 4 overnight on a regular basis?

First time caller, long time listener: I've seen this question asked on a few other sites but with no "definitive" answers. The Apple website on iPhone batteries is ambiguous, at best, and the ...
7
votes
10answers
21k views

How long should my MacBook Pro battery last?

I have brand new Macbook Pro (15", i5 2.4GHz, 4Gb RAM) purchased at the end of May 2010 and Apple advertises up to 7 hours of wireless web battery life, however I consistently getting only about 4 ...
3
votes
4answers
1k views

How do I stop iOS 4 from draining the battery of my 2nd gen iPod Touch overnight?

Every since "upgrading" my 2nd generation iPod Touch to iOS 4, it seems to lose power overnight (when not plugged in). What can I do to fix this? I have tried a restore and that did not work. Seen as ...
11
votes
3answers
3k views

Is it safe to always leave a Macbook Pro on?

I have an external monitor, keyboard, and mouse connected to my Macbook Pro. I have the lid closed and have it running. I run it as if it were a desktop PC, always on. I only shut off the LCD ...
7
votes
10answers
6k views

How long should a 2007 Macbook battery last?

My girlfriend's battery won't last 1 second, so it obviously needs replaced. But I just bought a new battery from Apple a few months ago and it seems to discharge extremely quickly. Are there any ...
4
votes
2answers
311 views

Strange loading screen when MBP battery dies and reboots

I have a 2007 Macbook Pro and for nearly two years, the battery has been toast. In April, Apple replaced the logic board. Since the repair, whenever the power cable comes loose, the MBP shuts off as ...
4
votes
1answer
536 views

Alpine CDE-102 keeps iPod awake until battery drains

I have an Alpine CDE-102 w/iPod cable (professionally installed) with which I use with an old 5th gen iPod Video 30gb. My goal is to just leave the iPod in the glove compartment and only remove it ...
6
votes
2answers
172 views

How can I increase battery life with iOS 4?

Since I upgraded to iOS 4 on my iPod touch second generation my battery life is draining very fast. Is there anything I can do to help with that?
14
votes
4answers
4k views

Can iPhone battery apps actually prolong battery life?

I've seen a few apps that claim they do some kind of conditioning/deep charge/other jargon to extend the life of an iPhone battery. Is this just hokum or do I really need one of these apps to maximize ...
6
votes
3answers
732 views

Is there a battery conditioner for an iPod touch?

My iPod Touch's battery is not performming as well as it should. I've had it for a while. Is there such thing as a battery conditioner that might help get the battery performance better?
6
votes
3answers
166 views

AppleCare for iPad

I just picked up an iPad and the sales "specialist" was completely unconvincing for me to get the AppleCare extended warranty. I realize the iPad is fairly new, so not a lot of failures yet, but I am ...
9
votes
3answers
193 views

What is the procedure for replacing the battery on an iPhone?

What is the procedure for replacing the battery on an iPhone?
5
votes
2answers
266 views

How do I show a percentage battery indicator on the iPhone?

How do I show a percentage battery indicator on the iPhone?