What numbers are used for identifying my power adapters?

  • Asked about:  QA Apple MagSafe Power Adapter

2 Answers from the Community

  • Can you be slightly more specific. Which is the serial number, as no numbers that are on the charger or in the system report power section seem to be valid for the repair serial number.

  • On the side of the power adapter where you clip the extension lead or plug, the description of the adaptor is written. Wattage information is displayed clearly.