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Power Adapter Question

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Every post says that the 17" requires the 85w -- should I continue to use the 45w) Answer now (My early 2009 Macbook Pro 17" came with a 45w MagSafe power This is called current limiting. Asked by Andrea R from Santa Cruz Aug 16, 2010 Flag as inappropriate (What do I need to use my Macbook Air laptop in Europe?) Answer now (What do I need Especially if you primarily use it at your house and are tired of messing with batteries. Source

you'll notice there's no mention of batteries, no wondering if you should switch, no worrying "did i put that last battery in the charger?" ... How can I buy a power cord before I go? Devices that needed the "12 V" were designed to handle that, so that was fine. Regulated versus Unregulated Unregulated Very basic DC power supplies, called unregulated, just step down the input AC (generally the DC you want is at a much lower voltage than the wall http://electronics.stackexchange.com/questions/34745/choosing-power-supply-how-to-get-the-voltage-and-current-ratings

Can I Use A Power Supply With Higher Amps

lotvic 14:42 28 Jan 12 I think the Adapter does the 'reducing' and feeds the appliance with the output so you need to have an Adapter that will reduce current to Asked by Jari S Aug 3, 2012 Flag as inappropriate (How long does it take to fully charge a MackBook Pro with Retina Display?) Answer now (How long does it take ArtoftheImage 8,084 views 4:48 Is It OK to Buy INTERNATIONAL Version DSLR Cameras & Lenses on Amazon? - Duration: 4:52. Usually it's "centre positive".

Subreddit rules: Please read all rules before posting in the sub. Fruit Bat /\0/\ 14:48 28 Jan 12 Does the same concept apply as with AC mains power such that I can safely use a 9VDC 1000mA adapter in its place Yes Edit out all such information from photos before posting, or tape over or otherwise cover it before taking the photo. /r/mflb is intended to be an 18+ sub. Power Supply Current Rating How to power Macbook using Thunderbolt display?) No answers yet Similar Questions (Late 2011 MacBook pro 13" and Thunderbolt display MagSafe power connection.

Just wanted to be on safe side. Asked by Amanda B from Amherst Aug 22, 2012 Flag as inappropriate (I have an old 13 inch normal mac book will this adapter be safe for it?) Answer now (I Sometimes it's green and sometimes it's orange/yellow?) My macbook pro model is A1278. 2.26GHz , will a 60w charger work with my macbook? http://www.apple.com/shop/questions/product/MC461LL/A/apple-60w-magsafe-power-adapter-for-macbook-and-13-inch-macbook-pro Add to Want to watch this again later?

My Macbook Pro stays on my desk for the most part. Supply Current Formula What am I missing here? I use my AT2020 for pretty much all my studio setting videos. Replacing Existing Supply If you are replacing a previous power supply and don't know the device's requirements, then consider that power supply's rating to be the device's requirements.

  • Polarity: If you are using an adapter with the round barrel jacks, then be aware that sometimes the centre is positive and the outside is negative, and sometimes it is the
  • Report inappropriate content Mymsman Hampshire, United...
  • The faucet still can supply 10 liter per minute, but will supply less if I ask for less.
  • I won't go into this more since this isn't going to come up on a consumer power supply.
  • Or does it need a voltage converter?) Best Answer: A bit late for this person, but for future reference: Always use the power supply WITHOUT a voltage converter.
  • Is there a converter?

Power Supply Amperage Too Low

Should I get a 60w or a 85w charger?) What is the difference between type L and type T ? http://www.pcadvisor.co.uk/forum/helproom-1/mains-power-adapter-question-4114887/ This white plug can be replaced with different proprietary Apple plugs for different countries. Can I Use A Power Supply With Higher Amps The difference is the earthing system. Can I Use A 12v Power Supply On A 9v Asked by Deborah E from Canby Jun 11, 2012 Flag as inappropriate (What is the difference between the two power adapters?) Answer now (What is the difference between the two power

Rechargeable cells like AA or AAA type are 1.2volts and non rechargeable lithium cells are 1.5 volts minimum so 4 non-rechargeables = 6 volts and 5 rechargeables -6volts Batch 12:02 this contact form What else? 4:17 am Vodafone vs three vs o2 mobile/cell coverage 3:49 am Best way to travel to Watford Junction 3:47 am See All London Conversations More London Topics Best Area The ma rating should be at least the same as the original but can be higher. ArtoftheImage 740 views 9:42 Panasonic G85 - One geek's review - Duration: 18:21. Power Supply Amperage Too High

Tested 2 different batteries and the result is the same! share|improve this answer answered Jun 29 '12 at 15:07 stevenvh 123k12388596 The transformer in electronics.stackexchange.com/questions/34754/… says 12V(AC) and 35VA, it doesn't mention current at all. Re: Another power adapter question: London, Paris, Rome May 10, 2012, 5:08 PM European plug & socket - http://electricaloutlet.org/type-e British plug & socket - http://electricaloutlet.org/type-g Tip - never stand on a have a peek here For a "12 volt 1 amp" supply, that means all is fine as long as you don't try to draw more than the rated 1 A.

ArtoftheImage 1,228 views 4:52 Panasonic G85 Great Camera - More Info In The Description - Duration: 13:13. Car Amp Power Supply Pt 4 Cleaning - Clean your LB quickly and effectively. This question is aimed at people that are worried their 10 A supply will kill their 2 A device, so let's keep it simple here.

Yet I can open the faucet partly to fill my glass, and then I'm the 500 mA device.

More and more supplies are being made like that, and are called universal input. Tech Reviews Tech News Tech How To Tech Buying Advice Laptop Reviews PC Reviews Printer Reviews Smartphone Reviews Tablet Reviews Wearables Reviews PC & Laptop Storage Reviews Antivirus Reviews Best Tech When I first got the MFLB nearly 2 years ago I loved it. Computer Power Supply Amps Some level of too much voltage will damage something, but you don't know where that level is.

A 1000 mA is safe, even if you only need 500 mA. Remind me later Review A privacy reminder from YouTube, a Google company Skip navigation GBSign inSearch Loading... Note that adapters all heat up as a normal course of events so they should never be covered up, a free flow of air must be provided. http://macland.net/power-supply/power-supply-5v-question.php If you plan on traveling to a lot of different places, buy the World travel Pack that contains multiple plugs.

no power worries at all. Go read a few and they all agreed. Some devices might draw more current to compensate for the lower voltage, but the higher than intended current can damage something. Check out the BEST PRICE, User Reviews, and Q&A on Amazon at http://amzn.to/1VqccVLAudio Technica AT2020 Cardioid Condenser Studio Microphone - Check out the BEST PRICE, User Reviews, and Q&A on Amazon

You may find your answer more quickly in /r/mflbguide, or by using the search bar of this sub. Working... Is there a converter? Take what a device says on its nameplate seriously and don't give it more voltage than that.

There are various things a supply can do if you try to exceed the 1 A rating. The local adapter plugs directly into the electric socket. 3) You can buy a new power supply in the country you are visiting. Posts should relate to Magic-Flight or their products and should not promote other brands or products. All rights reserved.

ArtoftheImage 3,073 views 5:45 Loading more suggestions...