Overview
- Taiwan’s National Communications Commission filings reveal two new Apple MagSafe charger models, A3503 and A3502, supporting the Qi2.2 standard.
- The chargers deliver up to 45W output (15V × 3A) when paired with a compatible USB-C power adapter.
- Qi2.2 brings improved magnetic alignment and charging efficiency compared with the existing Qi2 standard.
- Testing documents indicate compatibility with iPhone 11 through iPhone 16, though only the latest models will unlock full charging speeds.
- Apple’s unannounced iPhone 17 series could adopt the Qi2.2 standard and potentially reach wireless charging speeds up to 50W.