100W of power, in a charger you can palm
A GaN fast charger and a matching 1 m Type-A to Type-C cable, sold together. Enough headroom for a laptop, small enough to live in a coat pocket.
100W max, negotiated automatically
The charger reads what the connected device asks for and settles on the highest safe voltage and current pair it supports — no switch to flip, no separate mode.
| Voltage / current | Power |
|---|---|
| 5V⎓3A | 15W |
| 9V⎓3A | 27W |
| 11V⎓6.1A | 67W max |
| 21V⎓4.75A | 99.75W max |
| 20V⎓5A | 100W max |
Smaller than the wattage suggests
Gallium nitride switches more efficiently than silicon and wastes less energy as heat, so the internals — and the housing around them — shrink. The whole brick measures 54.7 × 40.3 × 28 mm excluding the prongs.
- Fits alongside a laptop in the same sleeve pocket
- Runs cooler under sustained load
- Single-piece housing, no seams to catch lint
- Standby draw under 0.005W when idle
The cable is already included
A 100 cm Type-A to Type-C cable rated for the charger's full output ships in the same box, so there's no second purchase and no guessing whether a spare cable can carry the current.
- 1 m — long enough for a desk, short enough to coil
- Rated to the charger's full output
- Type-A to Type-C
- Works with the charger's full protocol set
Ten layers of protection
A multi-protection system monitors the charge continuously and cuts power the moment something reads out of range.
Works with what you already own
Multi-protocol support means phones, tablets, earbuds and USB-C laptops all draw the rate they were designed for.
Specifications
| Charger | |
| Model | MDY-19-ER |
|---|---|
| Input | 100–240V~, 50/60Hz, 2.5A |
| Output | 5V⎓3A 15W / 9V⎓3A 27W / 11V⎓6.1A 67W Max / 21V⎓4.75A 99.75W Max / 20V⎓5A 100W Max / 5–20V⎓3–5A (100W Max) |
| Maximum total power | 100W |
| Port | USB Type-A |
| Protocols | QC, PD, PPS |
| Dimensions | 54.7 × 40.3 × 28 mm (excluding prongs) |
| Operating temperature | −10°C to 40°C |
| Standby power consumption | < 0.005 W |
| Cable | |
| Type | Type-A to Type-C |
| Length | 100 cm |
What's in the box
- Xiaomi 100W Charger
- Type-A to Type-C Cable
- User Manual
Specifications are provided by the manufacturer and may vary by region or production batch. Charging speed depends on the connected device, the protocol it supports and ambient conditions.







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