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The Promate POWERPORT-45.WHITE.EU is a three-port wall adapter with two USB-C Power Delivery ports and one USB-A Quick Charge 3.0 port. Total output is 45W, with each USB-C port capable of 45W on its own. Surge protection and an automatic voltage regulator are built into the unit.

The Promate POWERPORT-45.WHITE.EU is a three-port wall adapter with two USB-C Power Delivery ports and one USB-A Quick Charge 3.0 port. Total output is 45W, with each USB-C port capable of 45W on its own. Surge protection and an automatic voltage regulator are built into the unit.

USB-C1 runs the Power Delivery ladder at 5V, 9V, 12V and 15V at 3A, topping out at 20V and 2.25A for 45W. Forty-five watts is the figure that matters for ultrabooks and larger tablets, and it is comfortably above what any phone can accept, so a handset charges at its own maximum rate.

USB-C1 runs the Power Delivery ladder at 5V, 9V, 12V and 15V at 3A, topping out at 20V and 2.25A for 45W. Forty-five watts is the figure that matters for ultrabooks and larger tablets, and it is comfortably above what any phone can accept, so a handset charges at its own maximum rate.

USB-C2 offers the same profile as the first port: 5V, 9V, 12V and 15V at 3A, and 20V at 2.25A for a 45W maximum. Because both USB-C ports are identical, it does not matter which one you plug a laptop into, which removes the guessing that comes with adapters that hide their fast port among slower ones.
USB-C2 offers the same profile as the first port: 5V, 9V, 12V and 15V at 3A, and 20V at 2.25A for a 45W maximum. Because both USB-C ports are identical, it does not matter which one you plug a laptop into, which removes the guessing that comes with adapters that hide their fast port among slower ones.


The USB-A port supports Quick Charge 3.0 with a maximum of 22.5W, running 5V at 4.5A, 5V at 3A, 9V at 2A and 12V at 1.5A. That covers devices that never moved to USB-C, along with the accessories, power banks and older handsets still using a Type-A cable.

The USB-A port supports Quick Charge 3.0 with a maximum of 22.5W, running 5V at 4.5A, 5V at 3A, 9V at 2A and 12V at 1.5A. That covers devices that never moved to USB-C, along with the accessories, power banks and older handsets still using a Type-A cable.

The adapter's total output is 45W. A single device connected on its own can draw the full amount, and when several devices are plugged in that budget is divided between them. Knowing this is what stops the common surprise of a laptop charging slowly because a phone is sharing the same adapter.
The adapter's total output is 45W. A single device connected on its own can draw the full amount, and when several devices are plugged in that budget is divided between them. Knowing this is what stops the common surprise of a laptop charging slowly because a phone is sharing the same adapter.


Built-in surge protection absorbs voltage spikes before they reach the connected device, while an automatic voltage regulator keeps the output steady when the incoming supply is unstable. Both are worth having on a mains supply prone to fluctuation, since the adapter is the last line of defence between the wall and a laptop.

Built-in surge protection absorbs voltage spikes before they reach the connected device, while an automatic voltage regulator keeps the output steady when the incoming supply is unstable. Both are worth having on a mains supply prone to fluctuation, since the adapter is the last line of defence between the wall and a laptop.

Input is AC 100 to 240V at 50 or 60Hz drawing a maximum of 2.2A, which covers mains supplies worldwide. This is the EU variant, identified by the .EU suffix in the model code, so it terminates in a two-pin European plug and needs the usual adapter for a South African wall socket.
Input is AC 100 to 240V at 50 or 60Hz drawing a maximum of 2.2A, which covers mains supplies worldwide. This is the EU variant, identified by the .EU suffix in the model code, so it terminates in a two-pin European plug and needs the usual adapter for a South African wall socket.

Everything you need to know about this product
It has three ports: two USB-C Power Delivery ports and one USB-A Quick Charge 3.0 port.
Each USB-C port can deliver up to 45W, reaching 20V at 2.25A.
Total output is 45W, which is shared between the ports when more than one device is connected.
The USB-A port supports Quick Charge 3.0 at up to 22.5W, running 5V at 4.5A down to 12V at 1.5A.
Yes, 45W over USB-C Power Delivery is sufficient for ultrabooks and larger tablets.
This is the EU variant, indicated by the .EU suffix, so it has a two-pin European plug.
It accepts AC 100 to 240V at 50 or 60Hz, drawing a maximum of 2.2A.
Yes, it has built-in surge protection alongside an automatic voltage regulator for unstable supplies.
No, both USB-C ports carry an identical 45W Power Delivery profile.
Yes, all three ports can be used together, with the 45W total output divided between the connected devices.
AI-Generated Content: These FAQs are generated by an automated AI system and may contain inaccuracies or omissions. Evetech makes no warranties, express or implied, regarding their completeness or reliability. For definitive information, please refer to the manufacturer's official specifications.








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