Apple mac pro charger 85w

The MagSafe design is theoretically ingenious. But in real-world usage, the product Apple put into production has shown itself to be a poorly designed product. This MagSafe 2 adapter is equally disappointing in durability as the original. Another feature of the MagSafe design is the use of a multi-color LED built into the adapter head, which tells the user when the cable is powered, as well as whether the battery is charging or charged. The MagSafe powerblocks all have two retractable feet which pop-out to allow the thinner cord to be wound around them.

The AC cord is about 6 feet in length, and the DC cable about 5. It wears even more rapidly when frequently exposed to colder temperatures. This is extremely annoying and there are third party products designed specifically for this issue. The most vulnerable points are both on the powerblock section, 1 where the cord meets the powerblock, and 2 where the cord meets the adapter head.

You need to add to this to improve the rigidity of these areas so that when they flex they do not flex on such a sharp angle, and the force is more evenly spread. As the pictures show, I use a combination of good electrical tape and split loom tubing. Starting at the area near the powerblock, I start tightly wrapping electrical tape around the cable, working until it is about times as thick as it was originally. Working about inches outward, I progressively reduce how much tape is used, so this tapers off it will bend wider when flexed, and the stretchiness of the tape will keep it in place.

Then I place a split loom over this and repeat the process. At the other end with the adapter head, I begin the wrap with electrical tape in the same way, starting at the area closest to the end and start wrapping downward, tapering thickness.

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I do not make this nearly as thick as the other end as it would be too bulky to manage. Then, I place the entire powerblock cord into a split loom optional. This protects the entire cord from some of the damage it is prone to, plus it ensures it does not flex at such a sharp angle which over time can weaken the cord.

Now, you have more protection on the two weakest points where damage generally occurs. In the event of a snag or tripping over the cable, less force will be placed directly only the weak points and it will be better distributed. When adding a loom, you also avoid the damage that can easy happen with such a thin co-ax wire.

There are many different ways people do this, but I wanted to give a brief explanation of how I do it personally. This method has worked extremely well, keeping the cords clean, strong, and in perfect functional order. Apple should not have upgraded the MagSafe into MagSafe 2 as they did. They simply added a different adapter to a product in severe need of improved reliability and durability. If you are a user who is often on the go, I strongly recommend beefing up your MagSafe cords.

To any Apple employees reading this review, I hope you guys fix these issues once and for all. Expensive hardware designed for long-term usage needs to have hardware accessories of comparable robustness, which the MagSafe and MagSafe 2 fail to accomplish. Buying my fourth one in just over 3 years. These need to be patched with moldable rubber or electric tape after six months, and then last another months after that, max. Faulty product that Mac knows is faulty, yet they don't fix it, and keep charging an exorbitant price for a terribly made product.

Real vs Fake Magsafe 2 Charger Macbook Pro - Cars & Tech by JDM City

Love the computer. Still going strong with it. Very disappointing. Once again, the small cable frayed where it connects to the adapter. I leave SEVERAL older power adapters, coupled with the magsafe to magsafe 2 converter, placed throughout my home to at least save my traveling adapter from unpacking and repacking. But still, as a full-time travel, I will get 6 months out of this adapter.


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  • Apple 85W MagSafe Power Adapter (for 15- and 17-inch MacBook Pro)?

I don't get the difficulty in fixing the design. Apple touts their design when discussing how the connector won't bend or break when being yanked from the computer. So why not create the same type of breakaway-design when on the other end of the cord that connects to the adapter. Too much to engineering? Too much loss in revenue? Ok, how about creating a modular connection similar to the thicker cable that gets connect to the power outlet?

That way, once the small connector frays near the power adapter and it will , maybe the fleeced Apple customer could simply buy a new cord which connects from adapter to computer?

Apple 85W MagSafe Power Adapter (for 15- and 17-inch MacBook Pro)

Seriously, after years of getting slammed on your adapters, it's apparent that this is built into your revenue projections. See all 1, reviews. There's a problem loading this menu right now. Learn more about Amazon Prime.

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Designed to be the perfect traveling companion, the adapter has a clever design which allows the DC cable to be wound neatly around itself for easy cable storage. This power adapter recharges the lithium polymer battery while the system is off, on, or in sleep mode. It also powers the system if you choose to operate without a battery.

See this article for more details about choosing the right one. Knowing which specific Mac model you have is important. If you are running OS X Lion Your Mac model and generation will be displayed.

If you are running an earlier version of OS X, you can enter your serial number here to find out which model you have. Dear Apple - stop being stupid. For such a great engineering company, why can't you get the obvious things fixed. These cords fray at the connector. ALL of them Dear Apple - stop being stupid. ALL of them do. Sometimes at the power brick, sometimes at the Mac end.

Then I have to go spend 80 bucks for another adapter - when all I really need is the cord. So do the right thing, and put a MagSafe connector on BOTH ends of the cord, and a MagSafe jack on the side of the power brick just like the one on the side of the computer. Then, I could 1 disconnect the cord completely from the adapter when it's in my bag, and not have to worry about the cord getting bent and broken where it connects to the power brick, 2 could have my choice of cord lenghts - maybe a short one for my desk and a long one when I travel, and 3 I could replace JUST THE CORD if it got damaged or worn, for something like 5 or 6 bucks instead of What do you think?

Would it be so hard to do? More Read full review. Is this review useful?

Apple 85W MagSafe 2 Power Adapter - Apple

Dear Apple. Works on the unibody, does not on my early The port on the new MacBooks are smaller and more shallow, this charger reflects this change and will not make contact with older ports found on non-unibody. Buyer beware, save yourself the hassle and find an 'I" MagSafe charger if you have a non-unibody. Well, the answer is clear.

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Clearly a goldmine for Apple. In the past 3 years, I've h Well, the answer is clear. In the past 3 years, I've had one break near the magnetic end and one near the wall plug end. A third just mysteriously quit working, though it looks brand new. I am very careful with these cords, but it makes no difference. Also, they get dangerously hot. I know these complaints are not new.

Several reviews say the same thing. So when is Apple going to fix the problem? Or at least come up with a "Buy 3 Cords Get 1 Free" deal?