Nabíjačka Qoltec 52385 interiérová AC rýchlonabíjanie 20V 3A čierna

The Qoltec GaN Power PRO mains charger is an indoor AC charger that uses Power Delivery fast-charging technology to deliver up to 45 W to smartphones, tablets, laptops and other portable devices. The compact, solid black unit includes a built-in 1.7 m USB‑C cable and provides automatic selection of voltage and current according to the connected device's battery parameters. The charger incorporates GaN (gallium nitride) semiconductor technology for improved energy efficiency and reduced heat generation compared with traditional silicon chargers.

Advantages

GaN technology enables a smaller, lighter and more efficient charger that generates less heat and can deliver up to 45 W output. The USB‑C Power Delivery implementation allows precise adjustment of charging parameters for compatible devices, while integrated protections guard against overvoltage, overheating and short circuits. The compact design and universal connector make the charger convenient for home use and for charging multiple device types with a single unit.

Suitable for (tasks / use cases)

• Charging smartphones and feature phones
• Charging tablets and e-readers
• Powering and charging laptops and notebooks that accept USB‑C PD
• Charging power banks and portable gaming consoles
• Charging Bluetooth headphones, smartwatches and other small accessories

Key specifications

• Brand: Qoltec
• Model / MPN: 52385
• Maximum power: 45 W (up to 20 V, 3 A)
• Connector: built-in USB‑C cable (approx. 1.7 m)
• Charger type: Indoor, AC powered
• Compatibility: smartphone, tablet, notebook, power bank, portable gaming console, smartwatch
• Product colour: Black
• Weight: 0.164 kg

How to use

Connect the charger to an AC mains socket, then plug the built-in USB‑C connector into the device that supports USB‑C Power Delivery. The charger will automatically negotiate voltage and current with the connected device and begin charging. Disconnect the charger once the device indicates a full charge or when charging is no longer required. For devices that require other connector types, use a compatible adapter or cable that supports USB‑C PD and the device's power requirements.

Recommendations

Use the charger in dry indoor environments and avoid exposing it to high temperatures or moisture. Verify that the connected device supports USB‑C Power Delivery and that the required voltage/current do not exceed the charger's specifications. Unplug the charger when not in use and do not attempt to open or repair the unit yourself.