GaN 90W Charger QOLTEC 52420 USB-C PD 5–20V 3A/4.5A output, 220–240V input, 1.8 m cable, black

Compact GaN 90W QOLTEC USB‑C PD charger designed for laptops and other compatible devices. The adapter converts 220–240 V AC (50–60 Hz) to DC and delivers output voltage between 5 and 20 V with a maximum output current of 4.5 A, providing up to 90 W of power. The charger includes a 1.8 m AC cable, features over‑power protection and is intended for indoor use. The housing is black and the unit measures approximately 120 × 35 × 30 mm with a weight of 177 g.

Advantages

The GaN design reduces size and weight compared with traditional silicon adapters while maintaining up to 90 W output power. USB‑C Power Delivery support allows flexible voltage delivery from 5 V to 20 V for a range of devices. Built‑in over‑power protection helps prevent damage from excessive load. The included 1.8 m cable and AC lead provide ready‑to‑use setup for indoor charging.

Suitable for

• Charging laptops that accept USB‑C PD up to 90 W
• Powering tablets and smartphones that support USB‑C PD
• Charging USB‑C accessories requiring 5–20 V and up to 4.5 A

Key specifications

• Maximum output power: 90 W
• Output voltage range: 5–20 V (USB‑C PD)
• Maximum output current: 4.5 A
• Input voltage: 220–240 V AC
• Input frequency: 50–60 Hz
• Power conversion: AC‑to‑DC
• Protection: Over‑power protection
• Cable length: 1.8 m (included)
• Dimensions (approx.): 120 × 35 × 30 mm
• Weight: 177 g
• Color: Black

How to use

Connect the AC lead to a suitable 220–240 V AC mains outlet, attach the USB‑C plug to the device requiring power and ensure the device supports USB‑C Power Delivery. The charger will negotiate the appropriate voltage within the 5–20 V range and supply up to 4.5 A as required by the device. Use indoors on a dry, stable surface and avoid covering the charger during operation to allow heat dissipation.

Recommendations

Use the charger with USB‑C PD‑compatible devices and matching cables. Protect the adapter from moisture and extreme temperatures. Do not use outdoors or in wet environments. If the charger becomes hot to the touch or shows signs of damage, discontinue use and replace.