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10-31-2018, 03:43 PM
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#1
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Member
Join Date: Jan 2018
Location: Surrey, British Columbia
Trailer: None yet
Posts: 51
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New Mac. One less reason for an inverter
The new Macbook Air that Apple just announced now has a separate power brick and cord. The brick's output is 30 watt USB-C. Now all you need is a 12 volt adapter with
at least 30w USB-C output and you can skip the inverter and brick. Something like this.
Voila! No more DC -> AC -> DC.
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10-31-2018, 03:50 PM
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#2
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Senior Member
Join Date: Oct 2008
Location: North Vancouver, British Columbia
Trailer: 2009 Escape 17B 2020 Toyota Highlander XLE
Posts: 17,136
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I have a 12V charging cord for my 2012 MacBook Air. Wasn't cheap, but it works.
__________________
What happens to the hole when the cheese is gone?
- Bertolt Brecht
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10-31-2018, 05:52 PM
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#3
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Senior Member
Join Date: Mar 2016
Location: West Coast, Florida
Trailer: None now
Posts: 1,266
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Quote:
Originally Posted by gbaglo
I have a 12V charging cord for my 2012 MacBook Air. Wasn't cheap, but it works.
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Do they call that adapter an Airdo?
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10-31-2018, 06:52 PM
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#4
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Member
Join Date: Apr 2016
Location: Sherwood, Oregon
Trailer: Escape 21 replaced Casita
Posts: 30
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I also have 12V adapters for our 2015 macboook pro and chromebook. The TV is 12 V. The wifi amp is 12 V. The phones use the trailer's usb ports. Vacuum cleaner runs on drill battery. Only thing left to run off 120V is the coffee grinder. I have a 200 watt inverter for it.
__________________
The journey is the goal.
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10-31-2018, 07:48 PM
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#5
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Senior Member
Join Date: Sep 2016
Location: Redwood City, California
Trailer: 2017 Escape 19
Posts: 286
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Nice. I have a 12V adapter to charge an older Macbook Pro, but it's total junk. If I'm actually using it heavily, like gaming, it can't keep up and gets ominously hot. The whole adapter's built into the plug and hanging off, so it tends to pull itself loose as well. Being able to use standard-ish USB-C PD means it should be easier to find something decent-quality.
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10-31-2018, 11:21 PM
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#6
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Member
Join Date: Jan 2018
Location: Surrey, British Columbia
Trailer: None yet
Posts: 51
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Quote:
Originally Posted by gbaglo
I have a 12V charging cord for my 2012 MacBook Air. Wasn't cheap, but it works.
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Wow. With a MagSafe connector and everything.
Another benefit of the two piece system is that the wires inevitably fail at one of the ends. Now I don’t have to buy a whole new charger. Just a new cable.
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10-31-2018, 11:49 PM
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#7
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Senior Member
Join Date: Feb 2013
Location: Santa Rosa County, Florida
Trailer: 2014 Escape 21 Tow: 2024 Toyota Tundra
Posts: 3,105
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Quote:
Originally Posted by gbaglo
I have a 12V charging cord for my 2012 MacBook Air. Wasn't cheap, but it works.
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I have a 12V charger for my Mac laptop as well. I don't quite trust it, though-- it runs really hot when charging so I don't leave the laptop plugged into it when I'm asleep or not in the trailer. I wonder why Apple never made 12V chargers for their laptops.
__________________
Mike Lewis
She don't lie, she don't lie, she don't lie-- propane
Photos and travelogues here: mikelewisimages.com
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11-01-2018, 12:01 AM
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#8
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Senior Member
Join Date: Dec 2012
Location: Edmonton, Alberta
Trailer: 1979 Boler B1700
Posts: 14,935
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Quote:
Originally Posted by Mike Lewis
I wonder why Apple never made 12V chargers for their laptops.
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Few if any computer manufacturers make 12 V DC input power supplies for their laptops - they're usually aftermarket accessories. I don't know why.
Apple did have a 12 V power cord for some earlier laptops, but they were just cords with connectors - those laptops were expected to run on the 12 volts or so that they would get from a car (or aircraft power-at-the-seat), and they sort of barely did.
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11-01-2018, 12:44 AM
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#9
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Senior Member
Join Date: Oct 2008
Location: North Vancouver, British Columbia
Trailer: 2009 Escape 17B 2020 Toyota Highlander XLE
Posts: 17,136
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This thread reminds me that if I decide to replace this six-year-old Mac Air, i should pay attention to compatibility with accessories ( like a charger ) that I already have. I'm not expecting to win.
__________________
What happens to the hole when the cheese is gone?
- Bertolt Brecht
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11-01-2018, 01:09 AM
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#10
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Senior Member
Join Date: Dec 2012
Location: Edmonton, Alberta
Trailer: 1979 Boler B1700
Posts: 14,935
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Quote:
Originally Posted by gbaglo
This thread reminds me that if I decide to replace this six-year-old Mac Air, i should pay attention to compatibility with accessories ( like a charger ) that I already have. I'm not expecting to win.
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Good - keep your expectations low, and budget either to buy all-new everything, or to use a bunch of adapters.
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11-01-2018, 06:16 AM
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#11
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Senior Member
Join Date: Jun 2010
Location: Central, Pennsylvania
Trailer: Escape#5 2022 E19
Posts: 26,268
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Apple is big on planned obsolescence.....very similar to the automotive industry.
__________________
Jim
Sometime life gets in the way of living.......
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11-01-2018, 07:58 AM
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#12
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Senior Member
Join Date: Feb 2013
Location: Santa Rosa County, Florida
Trailer: 2014 Escape 21 Tow: 2024 Toyota Tundra
Posts: 3,105
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Quote:
Originally Posted by Brian B-P
Few if any computer manufacturers make 12 V DC input power supplies for their laptops - they're usually aftermarket accessories. I don't know why.
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IBM (now Lenovo), HP, etc. made 12V power supplies for their laptops. You can still find them. Apple didn't, forcing their users to rely on sketchy third-party 12V power supplies.
__________________
Mike Lewis
She don't lie, she don't lie, she don't lie-- propane
Photos and travelogues here: mikelewisimages.com
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11-01-2018, 09:51 AM
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#13
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Senior Member
Join Date: Feb 2010
Location: Oswego, New York
Trailer: 2017 Escape 21C, 2018 Ford F150
Posts: 5,373
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While I don't believe they make them any more, this Lind 12V power supply for the Mac is well made, and only gets warm when my MacBookPro goes into overdrive (running the high power video card). If you can find one used, I recommend it. Comes with the older Mag connector, but Apple had an inexpensive adapter.
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11-01-2018, 10:05 AM
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#14
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Member
Join Date: Jun 2018
Location: Green Valley, Arizona
Trailer: 2019 19’ Reversed Floor Plan
Posts: 41
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Quote:
Originally Posted by jrb1947
I also have 12V adapters for our 2015 macboook pro and chromebook. The TV is 12 V. The wifi amp is 12 V. The phones use the trailer's usb ports. Vacuum cleaner runs on drill battery. Only thing left to run off 120V is the coffee grinder. I have a 200 watt inverter for it.
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Like you we had it narrowed down to the Coffee Grinder. After researching, I purchased a manual LIDO 3 Coffee Grinder @ $195-USD. At 3 lbs, dual bearings & Swiss Conical Burs it makes quick work of whole beans. Plus the handle folds & has a neopreme carry case with included tools. I rate this Grinder 5 Stars.
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11-01-2018, 01:56 PM
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#15
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Member
Join Date: Jan 2018
Location: Surrey, British Columbia
Trailer: None yet
Posts: 51
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Quote:
Originally Posted by RB Donath
Like you we had it narrowed down to the Coffee Grinder. After researching, I purchased a manual LIDO 3 Coffee Grinder @ $195-USD. At 3 lbs, dual bearings & Swiss Conical Burs it makes quick work of whole beans. Plus the handle folds & has a neopreme carry case with included tools. I rate this Grinder 5 Stars.
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That’s a really nice manual grinder, but it’s almost the same price as getting the dual 6v battery upgrade. . You take your coffee seriously.
That being said, it would take up a lot less cupboard space than an electric grinder.
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11-01-2018, 08:44 PM
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#16
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Senior Member
Join Date: Oct 2008
Location: Calgary, Alberta
Trailer: 2017 Escape 5.0 TA
Posts: 15,550
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Quote:
Originally Posted by RB Donath
Like you we had it narrowed down to the Coffee Grinder. After researching, I purchased a manual LIDO 3 Coffee Grinder @ $195-USD. At 3 lbs, dual bearings & Swiss Conical Burs it makes quick work of whole beans. Plus the handle folds & has a neopreme carry case with included tools. I rate this Grinder 5 Stars.
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I bought one when they came out a few years ago and have touted it's merits here since. It is one of those quality built devices you take pride in owning. When making coffee for a group I have no problems getting folks to grind as it is actually enjoyable to use, it is so much easier than my last manual grinder, a Porlex.
__________________
2017 Escape 5.0 TA
2015 Ford F150 Lariat 3.5L EcoBoost
2009 Escape 19 (previous)
“Most folks are about as happy as they make up their minds to be.” — Abraham Lincoln
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11-02-2018, 01:02 AM
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#17
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Member
Join Date: Jun 2018
Location: Green Valley, Arizona
Trailer: 2019 19’ Reversed Floor Plan
Posts: 41
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Quote:
Originally Posted by Jim Bennett
I bought one when they came out a few years ago and have touted it's merits here since. It is one of those quality built devices you take pride in owning. When making coffee for a group I have no problems getting folks to grind as it is actually enjoyable to use, it is so much easier than my last manual grinder, a Porlex.
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Agreed, goes well with our Escapes.
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11-02-2018, 09:54 AM
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#18
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Senior Member
Join Date: Oct 2015
Location: Comfort, Texas
Trailer: 2014 5.0TA "The HAB"
Posts: 337
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Quote:
Originally Posted by cpaharley2008
Apple is big on planned obsolescence.....very similar to the automotive industry.
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Yup, and my iPhone SE that fits in a pocket and doesn’t look like an iPad on the side of my head when making calls is a good example.....perfect size and performance, but no longer supported by Apple.....
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01-23-2020, 08:16 AM
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#19
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Junior Member
Join Date: Jan 2020
Location: Surrey, British Columbia
Trailer: None
Posts: 8
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Quote:
Originally Posted by Tford
Yup, and my iPhone SE that fits in a pocket and doesn’t look like an iPad on the side of my head when making calls is a good example.....perfect size and performance, but no longer supported by Apple.....
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I agree with your comment re iPhone SE size, however I do not agree that the SE model is no longer supported by Apple, please explain how your SE is not supported by Apple.
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01-23-2020, 08:50 AM
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#20
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Senior Member
Join Date: Oct 2013
Location: Phoenix, Arizona
Trailer: 2015 Escape 19 "Seventy Degrees"
Posts: 3,495
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We still have three SE iPhones and Apple still supports them with the latest updates and recently with battery swaps under their settlement. They are supposed to release a small lower price SE type model this spring, if not we won’t be going to stay with iPhones, just too big.
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