iPhone 4 - Akku lädt nur noch über PC

Seite 2 von 2 ErsteErste 1 2
Ergebnis 21 bis 22 von 22
  1. #21
    Die Ladegeräte, um die es hier geht sind die mit der Modelnummer A1300 und dem grauen CE Zeichen. Daran erkennt Apple die Serie und tauscht problemlos um - auch ohne Rechnung. Das ist quasi wie ein Rückruf, nur dass man selbst aktiv werden muss.

    Viele Grüße

  2. #22

    Hier ist eine Erklärung auf Englisch

    Hier habe ich was auf Englisch gefunden.

    Your iPhone charges when it’s plugged into the USB port on your laptop or car, but it doesn’t charge when it’s connected to the wall charger. Huh? You’ve tried different cables and different chargers, but your iPhone won’t charge if it’s plugged into an outlet. In this article, I’ll explain why your iPhone won’t charge when it’s connected to the wall outlet, try to explain why it happened, and explain the workaround to fix this mystifying problem.

    If your iPhone won’t charge at all, check out my article called My iPhone Won’t Charge to find the help you’re looking for.
    Understanding The Problem

    I decided to write this article after two people asked me exactly the same question in the Payette Forward Community. I did some Googling and discovered that a lot of people have experienced this problem, but I haven’t seen any real answers. Here’s how the problem usually presents itself:

    “My iPhone doesn’t charge when it’s connected to the wall charger. It only charges when it’s connected to a laptop or my car charger. I’ve tried swapping out cables and wall chargers, but it doesn’t make a difference.”

    At first I thought it was an issue with a third-party cable or wall-charger, but that wasn’t it. Both people were using Apple-branded cables and chargers. To make things even more confusing, the same cables and chargers that didn’t work with their iPhones worked perfectly with other iPhones.

    This was a tricky problem to solve. I knew there had to be a difference between charging an iPhone in the wall and charging it using a computer, but what was it? The computer, car, and the iPhone wall charger all put out 5V (volts), but later I discovered they weren’t exactly the same.
    Electricity For The Electrically-Challenged

    I don’t have a high-level understanding of the nature of electricity, but I once read an analogy that helped me begin to grasp the concept of voltage and amperage. Here it is:

    Electricity flowing through a wire is like water flowing through a garden hose. The diameter of the hose is analogous to amperage, in that it determines the amount of water or electricity that can flow through the hose at one time. The pressure of the hose is analogous to voltage, in that it determines the pressure of the water or electricity that flows into your device.
    Aren’t All 5 Volt Chargers The Same?

    The key to solving this problem lies in the understanding that not all 5V chargers are the same. The difference between the chargers isn’t the voltage. It’s the amperage.

    The iPhone wall charger, laptops, and iPhone car charger are all 5 volt chargers, but the differentiating factor is amperage. The iPhone wall charger delivers a 5V (volt) charge at 1 amp (1A), which is equivalent to 1000 milliamps (1000mA). Most laptops and the Scosche car charger deliver a 5V charge at 500 milliamps (500mA), half the amperage of the iPhone wall adapter.
    Why iPhones Charge In A Car Or Computer, But Not The Wall

    Your iPhone can’t handle the amperage of your wall chargers (1 amp+), but it can handle the amperage of your car and laptop chargers (500mA). Based on some quick discussions I’ve had with experts, this may be due to a problem with the power input regulator circuit, or voltage regulator.

    iPhones are designed to be compatible with chargers from 500mA to the 2.1A iPad charger. My theory is that the circuit inside of your iPhone that differentiates between amperages has been damaged, so your iPhone only accepts the lowest possible amount. This, however, is only a theory.
    Can An iPad Charger Harm My iPhone?

    No. iPhones are designed to handle higher amperages than the 500mA or 1A put out by the wall charger. Apple’s 12V iPad charger puts out 2.1 amps and is fully compatible with every iPhone according to Apple’s official specifications.

    Since amperage determines the amount of electricity flowing through the wire, the higher the amperage, the faster your device charges. iPads will charge using an iPhone charger, but they’ll charge twice as fast if you use the higher-amperage iPad charger. However, some experts say that charging lithium-polymer batteries at higher amperages can shorten their overall lifespan.
    How Do I Fix An iPhone That Won’t Charge When Plugged Into The Wall?

    Unfortunately, once the power input regulator circuit is damaged on an iPhone, there’s nothing you can do at home to fix the problem. But you’re not totally out of luck.

    Even though the 1A Apple wall charger won’t work, you can buy a 500ma wall charger on Amazon that puts out an amperage your iPhone can accept. It’s not a perfect solution, but it’s a lot better than replacing your entire iPhone.

    A word of warning: I haven’t personally tested the Amazon 500ma chargers with an iPhone in this scenario, simply because I don’t have one with this problem. I’m not 100% sure a 500mA wall charger will work, but I think it’s worth a try for the $5. It you try it, please let me know how it works out!

    If you’re under warranty, a trip to the Genius Bar at your local Apple Store may be in order. If you’re looking for another option, iResq.com is a mail-in service that does good work.
    iPhone & Wall: Together Again

    We’ve covered a lot in this article, and by now, you know that you can charge your iPhone in the wall, as long as you use a 500mA charger. If you’d like to learn more about the insides of the iPhone charger, this very in-depth article features a full tear-down of your iPhone charger. There’s a lot of technology packed into that little plug!

    I’ve heard from some people who say their battery life seems to have gotten worse since they first noticed this problem. If you’re struggling with that too, my article about how to save iPhone battery life can help a lot.

    I’d like to hear your experiences with charging your iPhone in the wall, especially if you’ve dealt with this problem. If you decided to pick up a 500mA charger on Amazon, please let me know if it works for you! This is a common problem, and your experience can help a lot of frustrated people.

    Thanks for reading, and remember to pay it forward,
    David P.

+ Antworten
Seite 2 von 2 ErsteErste 1 2

Ähnliche Handy Themen zu iPhone 4 - Akku lädt nur noch über PC

  1. Blackberry Bold 9700: Akku hält nur noch einen Tag: Hallo, ich hoffe es kann mir jemand helfen Seit 2 tagen habe ich ein Problem das mein akku nur 1 tag (wenn überhaupt) hält. Auch wenn ich es...

  2. IPhone 3G geöffnet - lädt nicht mehr: Hallo, ich habe ein iPhone 3G, das musste ich öffnen, da ich den Akku mit einem anderen iPhone, das nicht geladen hat, tauschen wollte. So,...

  3. iPhone 4 lädt nicht richtig: Hallo Freunde, ich habe seit ca. 1 Woche ein neues freies iPhone 4. Wenn ich es am Rechner über USB angeschlossen habe lädt es ganz normal, aber...

  4. IPhone 4: Apple lädt zur Krisenkonferenz: Kritik an Empfangsproblemen als möglicher Grund Apple hat für Freitag eine überraschend angesetzte Pressekonferenz in Cupertino, Kalifornien,...

  5. Gameloft feiert Geburtstag und lädt alle iPhone und iPod Touch User ein: Der weltbekannte Spieleentwickler Gameloft feiert in diesem Monat seinen 10. Geburtstag und lädt dazu alle iPhone und iPod Touch Spieler ein, sich...

Besucher kamen mit folgenden Begriffen auf die Seite:

iphone lädt nur noch am pc

iphone lädt nur über pc

iphone 4 lädt nur am pc

iphone 4s lädt nur am pc

iphone 4 akku lädt nicht mehr

iphone 4 lädt nur über usb

iphone lädt nur noch über usb

iphone 5 lädt nur am pc

ipod lädt nur am pciphone lässt sich nur noch über pc laden