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For many users, just one charger for their iPhones or iPads, which they receive from Apple in the original packaging, is not enough, so they go to the market for more. However, the Internet is flooded with hundreds of fakes, which you need to watch out for...

Original iPad charger on the left, fake piece on the right.

The original Apple iPad charger will come out to 469 crowns, which not everyone wants to pay, and when a customer finds a practically identical charger, for which the merchant states that it is not an original, but the quality is still the same, the significant difference in price is often decisive. A charger for a few dozen instead of a few hundred crowns, who wouldn't take it.

But if you come across a really bad counterfeit, the charger can turn into a dangerous device that threatens your health. It has already happened more than once that non-original chargers have electrocuted people. He wrote about the fact that fakes are really not as good as the original in an extensive professional analysis Ken Shirriff.

The truth is that at first glance the chargers look exactly the same, but when we look from the inside we can already find fundamental differences. In an original Apple charger you will find quality components that use all the internal space, while in a counterfeit charger you will find lower-end components that take up less space.

Original charger circuit board on the left, counterfeit piece on the right.

The other big differences are in the security measures, and one of them is more than obvious. The original Apple charger uses many more insulating elements. In places where insulation is completely self-evident and should not be missing, you will have a hard time looking for it in a counterfeit charger. For example, the red insulating tape used by Apple around the circuit board is completely missing in fakes.

In the original charger, you will also find various heat shrink tubes that add extra insulation for the wires in question. Due to poor insulation and insufficient safety spaces between the cables (Apple has four millimeter gaps between the high and low voltage cables, the counterfeit pieces are only 0,6 millimeters), a short circuit can very easily occur and thus endanger the user.

Last but not least, there is a big difference in performance. The original Apple charger charges stably with a power of 10 W, while the counterfeit charger only with a power of 5,9 W and can often experience interruptions in charging. As a result, original chargers charge devices faster. You will find a detailed analysis including many technicalities on Ken Shirriff's blog.

Source: Righto
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