What is name of laptop power adaptor for planes sold by Ra..

Archived from groups: comp.sys.laptops,rec.travel.air (More info?)

Planes have a 12-15 volt DC power outlet that takes an 'emppower' jack
and can power laptops etc. I have seen postings saying that Radio Shack
sells an adaptor for plugging into this empower socket, but cannot find
in the RS website, can someone tell me the item number or link to the
RS site for this, it is supposed to sell for around $8. I visited RS
store but the salesman wasn't familiar with such a thing.

Archived from groups: comp.sys.laptops,rec.travel.air (More info?)

<firemanacab@yahoo.com> wrote in message
news:1124252954.583076.289470@g49g2000cwa.googlegroups.com...
> Planes have a 12-15 volt DC power outlet that takes an 'emppower' jack
> and can power laptops etc. I have seen postings saying that Radio Shack
> sells an adaptor for plugging into this empower socket, but cannot find
> in the RS website, can someone tell me the item number or link to the
> RS site for this, it is supposed to sell for around $8. I visited RS
> store but the salesman wasn't familiar with such a thing.
>

Xantrex XPower® Pocket Inverter 100

$49.99 Brand: Xantrex
Catalog #: 22-159 Model: 813-0080


On the U.S. Radio Shack site.

In Canada, Radio Shack seems to have been bought up by Circuit City and
renamed 'The Source'


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Archived from groups: comp.sys.laptops,rec.travel.air (More info?)

Barry Watzman wrote:

> He's not looking for a complete inverter, only a plug adapter. And
> Radio Shack does sell one of those, for about $8.

From his post, he didn't actually say he had power inverter, so I
assumed he thought that he could buy this $8 device. and connect a
standard laptop power supply to it.

>
>
> Newtokia wrote:
>
>> <firemanacab@yahoo.com> wrote in message
>> news:1124252954.583076.289470@g49g2000cwa.googlegroups.com...
>>
>>> Planes have a 12-15 volt DC power outlet that takes an 'emppower' jack
>>> and can power laptops etc. I have seen postings saying that Radio Shack
>>> sells an adaptor for plugging into this empower socket, but cannot find
>>> in the RS website, can someone tell me the item number or link to the
>>> RS site for this, it is supposed to sell for around $8. I visited RS
>>> store but the salesman wasn't familiar with such a thing.
>>>
>>
>>
>> Xantrex XPower® Pocket Inverter 100
>>
>> $49.99 Brand: Xantrex
>> Catalog #: 22-159 Model: 813-0080
>>
>>
>> On the U.S. Radio Shack site.
>>
>> In Canada, Radio Shack seems to have been bought up by Circuit City
>> and renamed 'The Source'
>>
>>

Archived from groups: comp.sys.laptops,rec.travel.air (More info?)

WRONG!!

Even if the laptop runs on 12 volts, you cannot just connect it to the
"12 volt bus" of a car, boat or airplane.

First, the "12 volt bus" is usually 13.5 to 15 volts.

Second, it's "dirty" and will damage the laptop.

There are two acceptable ways to run a laptop from the "12 volt"
electrical bus of a vehicle. The first is to use a suitable auto-air
inverter. Even though it may "nominally" have 12 volts in and 12 volts
out, it's still filtering and regulating the power, and in all
likelihood is a full-blown DC-to-DC converter. The second is to use a
DC to AC (110 volt) inverter and then plug in the laptops standard AC
wall power pack.


firemanacab@yahoo.com wrote:

> The laptop runs on 12volts DC so I want just the $8 device, but I
> cannot find such a device on the Radio Shack site, if anyone know the
> link or part number please post it. I did a keyword search for
> 'airline'.
>

Archived from groups: comp.sys.laptops,rec.travel.air (More info?)

firemanacab@yahoo.com wrote:
> Planes have a 12-15 volt DC power outlet that takes an 'emppower' jack
> and can power laptops etc. I have seen postings saying that Radio
> Shack sells an adaptor for plugging into this empower socket, but
> cannot find in the RS website, can someone tell me the item number or
> link to the RS site for this, it is supposed to sell for around $8. I
> visited RS store but the salesman wasn't familiar with such a thing.

I bought one a few years back and have never been able to use it... There
are only a limited number of wired seats and I have never successfully
booked one on a flight. I ended up investing in an extra battery.