Why no MagSafe Auto Adapter

With 143 million more cars in the US than airplanes, why is there no MagSafe adapter for the car lighter sockets?
MacBook Pro Mac OS X (10.4.8)

I find it much easier and more economical to use a power inverter. Here is one that works for me.
http://walmart.scosche-cars.com/products2/?sfID1=21&productID=1741&walmartProduc tID=4965458
MBP 2.0Ghz Intel Core Duo, 2 GB SDRAM Mac OS X (10.4.7)

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Is there no magsafe auto adapter other than an inverter?

I looked in the stor for an adapter that I can use to run the Mac Air from my car, but all I see is the Kensington inverter. Are there an other adapters that don't require an extra conversion step?
Tom

I understand that aircraft in-seat systems are 15(~+)v, while cars are usually 14.5 absolute max. There probably isn't any buffer that can absorb the excess (although a loaded zener would be easy enough to design in (although pretty difficult to install after-the-fact). I think I read that the Mac won't charge on the higher voltage (although the same writer implied that the computer would operate). [And in that case it could still be used - but with some small risk.] The risk may be to hte battery rather than the operations circuits. It would seem to me that there has to be some sort of converter in ther to go from even 14v down to 5 or less for a processor. and memory.
Good try though Fred.
Tom

Why does it take me so many tries before I can get the amber and/ or green light to come on, on my MagSafe power adapter?

I have been having a problem for a little while now, and I have decided to overlook it for the most part. However, it is really starting to get on my nerves. The issue I don't believe is with the MacBook Pro itself, however with the MagSafe power adapter. The adapter itself is in great condition, it is brand new, but when I attach it to the computer, the computer reads that it is there, as it shows it is charging or is charged as shown by the battery indicator in the top right of the OS X toolbar. However, the amber and/ or green light doesn't come on, right away - the first time - most of the time, on the adapter head itself. I usually have to unplug it and plug it back in multiple times before I get a light to come on. I have tried to clean the adapter itself, and the MagSafe port on the computer, but that seems to only help for a short amount of time, and it doesn't look real dirty, or like any pins are stuck on the adapter. I have also tried other outlets, but that doesn't seem to help, so I don't think I am getting dirty power.

Unfortunately, it *could* be the computer. And it could be the adapter. Aside from trying Resetting the System Management Controller there's not much you can do except taking it in for testing.

Question about MagSafe Power Adapter

I just got a new magsafe power adapter and wanted to know if leaving it connected to the electricity for too long damage it?
Last question, my battery is dead, should I take it off andrun on the adapter, or just leave the battery on?
A friend of mine told me tht "dead batteries" ruin power adapter?
Thanks all

I'm afraid you should buy a new battery, Frank.
Running on the power adaptor alone will slow down your MBP. - see http://support.apple.com/kb/HT2332
Running with a seriously defective battery installed, though, may not only place a heavy load on your adaptor but may result in the battery deforming (causing other damage) or worse.
Leaving your adaptor plugged into the power when not being used probably won't hurt it, but it will use more electricity than a fluoro lightbulb.
Rod

Auto Adapter for MacBook Pro Computer 17"

Does anyone know of a auto adapter for the MacBook Pro that hooks into a cigerette lighter and charges the laptop? I have one for my Powerbook but the cord is different. Any suggestions on who might carry?

You can use this and then plug u=your adapter into that.

Apple MagSafe Airline Adapter for MacBook and MacBook Pro

Does the Apple MagSafe Airline Adapter for MacBook and MacBook Pro work in cars to in the cigerete lighter and how does it work on a airoplane cause in airoplanes there is only a mike connection thats about it ?

This is an alternative solution that works great for me. I always carry a small and lightweight DC to AC converter with me in my case when I'm on the road. It's a Wagan Tech Smart AC 100 USB that I picked up at Costco for under 20 bucks. 100 watt capability and allows me to use all my electronics and chargers on the road. I can use it to charge the cellphone, laptop, ipod, etc.
Even includes a USB port on the side for charging USB based products and also includes the aircraft adaptor (and of course a cigarette lighter adaptor) and everything fits into a small cloth bag (included).
http://www.wagan.com/htmls/detail-2382.html
The link is for the newer 120 watt version but it looks identical otherwise. If you don't have access to Costco then check the link provided for either direct purchase or the availability of other resellers. There's a "where to buy" tab at the top of the screen. Cheers!
P.S. I just noticed that you are from the U.K. I'm sure this will still work as your MacBook charger should autoswitch down to 110v input, you'll just need to make sure you have the North American plug installed. If not, I'm sure there are similiar DC to AC adaptors available in the U.K. Hope that helps!
Message was edited by: joudbren

Why does the hdmi adapter(purchased from apple for $40) no longer mirror my iPad 2?

Why does the hdmi adapter(purchased form Apple for $40) no longer mirror my ipad 2? If ios6 prevents this, will they return my money?

Does this involve iPhoto in any way? I believe you need to post in a different forum - and since these are strictly uuser to user forums answers about what Apple does or will do are not likely nor reliaible - you need to contact Apple for Apple answers
LN

I need help identifying which Magsafe Power Adapter I need for my Macbook Pro Model A1398, EMC 2673?

I need help identifying which Magsafe Power Adapter I need for my Macbook Pro Model A1398, EMC 2673?

Provided the computer-end fits, you are free to use one with a HIGHER Wattage rating. No damage whatsoever will be done to any component, but it will likely run cooler (but may be slightly heavier).
If you use one with too LOW a Wattage rating, you will not be able to charge and run at the same time, and your computer's top speed (for its most intensive computations) will be limited.

Why Sender side IDOC adapter doesnt have SenderAgreement and Sender CC

Why Sender side IDOC adapter doesnt have SenderAgreement and Sender CC . But in receiver side it is having.
what i know is
1) Idoc adapter is in ABAP Stack.
2)XI having Idoc Metadata.
3)Once Communication Idoc generated , no control on it.
4)SAP using TRFC to identify XI , XI cant.
Pls explain , in comparition with receiverside. Dont post links.

Hi vijayreddy.veluri
these questions are very general.
Please refer to the
[rules of engagement|/thread/117188 [original link is broken];
before creating threads.
Sender agreements are not required as there is no requirement to bind sender information to a sender communication channel.
[IDoc Processing with the IDoc Adapter|http://help.sap.com/saphelp_nw04/helpdata/en/b9/c5b13bbeb0cb37e10000000a11402f/content.htm]
Thanks and Regards
Kenny Scott
SDN XI/PI Moderator

Why we use IDOC adapter for IDOC as reciever?

hello,
Why we use IDOC adapter while using IDOC as receiver, whereas we don't use IDOC adapter while IDOC is sender?
I am clear about why we don't use adapter for sender IDOCs.
Thank you.
Sarika

Hi Sarika,
>>>>Why we use IDOC adapter while using IDOC as receiver,
maybe the easiest answer would be that we use
IDOC adapter as receiver to tell the XI where he should
send the data - there are many systems to which we can
connect our XI and somewhere there has to be an object
which will tell thx XI "where to" -> which RFC destination should it use
BTW
I believe IDOC apdater is also used as sender
although you don't configure it in AF:
"Once the IDoc has left the application through the RFC interface and has reached the <b>IDoc adapter</b> at the Integration Server inbound channel, the system converts it from IDoc format to IDoc XML format"
from:
http://help.sap.com/saphelp_nw04/helpdata/en/b9/c5b13bbeb0cb37e10000000a11402f/content.htm
Regards,
michal

Im having trouble with my magsafe L adapter, i just bought my macbook pro around october-november 2011. just wondering if their still gonna replace it though i lost my receipt already. can i buy just the wire, i mean the "L" not the whole charger?

im having trouble with my magsafe L adapter, i just bought my macbook pro around october-november 2011. just wondering if their still gonna replace it though i lost my receipt already. can i buy just the wire, i mean the "L" not the whole charger?

Punch the computer's serial number here and check your coverage:
https://selfsolve.apple.com/GetWarranty.do

Why does mail auto send a blank reply?

Why does Mail auto-send a blank reply to every new email I receive?

One of your mail rules may be doing it.

Old MagSafe Airline Adapter not working with MacBook Pro Retina

I've got an old MagSafe Airline Adapter (one I bought when it first came out) that I'm trying to use with my MacBook Pro Retina (using a MagSafe to MagSafe 2 Converter). Sometimes the light is green, sometimes it is off, sometimes the battery icon in the menu bar shows plugged in, sometimes not, but in any combination, the machine is not maintaining charge; the battery discharges at a normal rate for just being on battery. For giggles, I borrowed my seatmate's year-or-two-old MagSafe adapter (the one with the right-angle plug) and plugged it into my machine (also using the MagSafe to MagSafe 2 converter). The light on that one turns orange, and though the battery icon shows "Not Charging", the battery is maintaining charge with the newer adapter. (My adapter, BTW, is able to maintain the charge on her 13" MacBook Pro.)
Was there a change to recent versions of this adapter to make the new ones work with the Retina MacBooks where the old one will not?

the green light on the mag safe turns on?
you should reduce your usage to a very minimal amount as I'm sure the airline doesn't output a strong enough signal for you to be running full screen films with high res. Maybe you should close your macbook P and see if it is charged after a little while of not using it.
turn your screen lights down, turn the sound gHZ down, quit all the downloadin'.
if you must run flash make sure you have the latest version (from the adobe site).
You're computer is intense and if you use it more then it's gaining, of course it going to be draining .
But this is probably moot since you're probably on said plane now. or was.
I'd imagine if you're not satisfied with the product you should return it detailing your situation.

HT4124 can I keep the magsafe power adapter plugged in to computer all the time?

Can I keep the magsafe power adapter plugged in to my computer from the power source at all times?

it is ok to keep it in all the time, BUT at least once a month let it run the battery down to 10-15% then do a full recharge.

Hello, My white McBook (2008 or 2009) recently stopped turning on. When I hook up the Magsafe power adapter, the light shows green, but the computer will not turn on, or make a sound. I've tried the re-boot option, but nothing works. Please advise!

Hello,
My white McBook (2008 or 2009) recently stopped turning on. When I hook up the Magsafe power adapter, the light shows green, but the computer will not turn on, or make a sound. I've tried the re-boot option, but nothing works. I first thought I needed a new battery because the lights at the back are all off, but shouldn't the computer turn on once the power adapter is hooked up and the light on the Magsafe adapter shows green? I'm a computer doofus, so please be kind. Please advise! Thanks in advance.
SS

Take it in for service.

Why no MagSafe Auto Adapter

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