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Compact white USB-C power adapter with foldable plug prongs

GCROWN

GCROWN 45W USB-C AC Adapter

SKU CH-TNGT-MK72R

A 45W USB-C Power Delivery charger with multiple voltage outputs and over-voltage, short-circuit protection for compatible laptops and Chromebooks

  • Battery typeLithium-Ion
  • Delivers up to 45W Power Delivery for fast charging
  • Multiple voltage outputs from 5V to 20V for broad compatibility
  • Built-in over-voltage and short-circuit protection for device safety
  • Certified to CE, FCC and RoHS safety standards
  • Compact USB-C design suits home, office or travel use

45W USB-C Power Adapter

The GCROWN 45W USB-C AC Adapter supplies power to compatible laptops and Chromebooks from brands including Dell, HP, Lenovo, Asus, Acer and Google. It delivers up to 45W through a USB-C connector and includes a 12-month warranty.

Suitable for USB-C devices needing up to 45W

This adapter suits owners of supported Dell, HP, Lenovo, Asus, Acer or Google Chromebook models that charge via USB-C at 45W or less. Buyers whose devices require more than 45W or use a different charging connector should look at other options.

Output profiles: 5V 2A, 12V 3A, 15V 3A, 18V 2.5A.

The adapter provides five fixed output levels: 5V at 2A, 12V at 3A, 15V at 3A, 18V at 2.5A and 20V at 2.25A. Matching your device's required voltage and current to one of these profiles determines whether this is the correct charger.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 88% of the 27,760 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Which output voltage should I select for my laptop?

The adapter automatically negotiates 5 V, 12 V, 15 V, 18 V or 20 V via USB‑C Power Delivery; your device draws the voltage it requires.

What does the 45 W rating mean when I plug it in?

It delivers up to 45 W (20 V × 2.25 A) to compatible laptops, while lower‑power devices such as phones or tablets will charge at 10 W or 36 W depending on their negotiated profile.

What charging standard does the USB‑C port use and what does it limit?

The port uses USB Power Delivery, capping output at 45 W with voltage steps of 5 V, 12 V, 15 V, 18 V and 20 V, and includes over‑voltage and short‑circuit protection.

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