Napájací zdroj QOLTEC 45W 20V 2,25A pre prenosné zariadenia, model 52393

QOLTEC 45W power adapter, model 52393, provides a fixed 20V DC output at 2.25A for compatible portable devices. The compact external adapter is designed to deliver stable power for charging and operating laptops and other equipment that accept a 20V/2.25A input. The adapter includes a protective casing and a standard connector type; it is intended for general use at home, in the office, or while traveling.

Advantages

The QOLTEC 45W adapter offers a stable, fixed-voltage output (20V) and a rated current of 2.25A, suitable for devices matched to these parameters. Its compact external design makes it easy to carry and store. The adapter’s protective casing provides basic mechanical protection for the electronics and connector. The unit uses a standard connector type and is compatible with devices that accept the specified voltage and current.

Suitable for

• Charging and powering laptops that accept 20V/2.25A input
• Powering portable devices and equipment with matching power requirements
• Use at home, in office environments, and during travel

Key specifications

• Brand: QOLTEC
• Model: 52393
• Power: 45W
• Output voltage: 20V DC
• Output current: 2.25A
• MPN: 52393
• EAN: 5901878523934
• Category: Power adapters for portable devices

How to use

Confirm that your device accepts a 20V DC input and a maximum current of 2.25A before connecting. Connect the adapter to a suitable AC mains outlet using the appropriate mains lead (not supplied if regional leads vary) and attach the adapter’s output connector to the device’s power input. Ensure the connector is fully seated and observe the device for normal charging or operation. Disconnect the adapter from the mains before unplugging the device when practical.

Recommendations

Use the adapter only with devices that explicitly accept 20V and up to 2.25A to avoid damage. Avoid exposing the adapter to liquids, extreme temperatures, or prolonged direct sunlight. If the connector does not fit or the device requires a different voltage/current, do not force connections; consult device documentation or the device manufacturer for compatible power solutions.