100W je fajn, ale můj HP notebook by potřeboval dvojnásobek. Tak jej zvažte v další iteraci vyšší výkon. Díky

The AlzaPower Ultimate X550 mains charger with a USB-C port offers up to 100W of power, allowing it to effortlessly charge not only smartphones and tablets but also high-performance laptops. Modern fast charging standards including Power Delivery 3.2, Adjustable Voltage Supply (AVS) technology, an integrated Smart IC chip, and Smart Dynamic Charging ensure fast, efficient, and safe charging. Despite its high power output, the charger maintains exceptionally compact dimensions, making it ideal for travel and everyday use.

The AlzaPower Ultimate X550 charger features a USB-C port with support for Power Delivery 3.2 and AVS (Adjustable Voltage Supply) technology. This allows it to continuously adjust the output voltage to the needs of the connected device, using the supplied power more efficiently and with lower losses. You will particularly notice the benefit when charging powerful laptops, smartphones, tablets, or gaming devices, where AVS contributes to higher efficiency and lower heat generation. Of course, a whole range of other fast charging protocols are also supported.

Smart Dynamic Charging technology allows for the use of maximum power when the device benefits most from it—typically at the beginning of the charging cycle. During prolonged high load, the charger automatically optimises the power output based on the device's draw and its own temperature. This is a similar principle to that used by modern smartphones and laptops for managing charging, but here, part of the optimisation takes place directly within the charger. The result is fast, efficient, and gentler charging that helps protect the battery of the connected device and contributes to a longer lifespan for both the battery and the AlzaPower Ultimate X550 charger itself.

The AlzaPower Ultimate X550 charger uses modern GaN (Gallium Nitride) technology, which allows it to offer up to 100W of power while maintaining compact dimensions. Gallium nitride is a more efficient alternative to the classic silicon used in conventional chargers, enabling higher energy efficiency with lower heat generation. The result is a smaller, lighter, and more practical charger that requires minimal space in a backpack, bag, or on a desk.

Of course, the charger includes 4Safe protection against overload, short circuit, overheating, and overvoltage. The body of the Alzapower Ultimate X550 is made from a highly durable, non-flammable material that meets the UL94 standard. The charger is designed for electrical grids with a voltage of 200–240V, making it ideal for use in European Union countries.


We designed AlzaPower products to meet the highest standards. Thanks to this, we can guarantee top quality for every single product and provide superior services. That's why, in the event of a defect, we offer an immediate replacement for a new piece for most of our products, at all our branches.

A 36-month / 3-year or 48-month / 4-year warranty refers to the total duration of the warranty from the date of receiving the goods. Compared to standard statutory rights, this gives you an additional 12 months / 1 year or 24 months / 2 years, respectively, to file a claim.
Specifications can be changed without notice. Images are for illustrative purposes only.