Description
QCY 45W Mini GaN GN104EG Charger
QCY 45W Mini GaN GN104EG Charger Overview
The QCY 45W Mini GaN GN104EG Charger is a compact and powerful fast charger designed for smartphones, tablets, and compatible lightweight laptops. Using Gallium Nitride (GaN) technology, the GN104EG delivers up to 45W of Power Delivery charging in a small and portable form factor.
The charger supports multiple voltage profiles, including 5V/3A, 9V/3A, 12V/3A, 15V/3A and 20V/2.25A, along with PPS support up to 44W. This makes it a versatile charging solution for a wide range of modern USB-C devices.
Its compact size makes it particularly suitable for users who want a powerful charger without carrying a large traditional adapter. The QCY GN104EG can be used at home, in the office, while travelling, or as a daily replacement for larger charging adapters.
Key Features of QCY GN104EG
- 45W maximum charging power
- Advanced GaN charging technology
- USB Type-C charging output
- Power Delivery fast charging
- PPS support up to 44W
- Multiple voltage and current output profiles
- 100–240V universal input
- Compact mini design
- Suitable for smartphones and tablets
- Suitable for compatible lightweight laptops
- Travel-friendly design
- Designed for efficient power delivery
- EU two-pin plug version
- Compact dimensions of approximately 35.2 × 74.5 × 33.2mm
45W Fast Charging
The biggest advantage of the QCY GN104EG is its maximum 45W output.
The charger supports several USB-C Power Delivery output profiles:
- 5V/3A
- 9V/3A
- 12V/3A
- 15V/3A
- 20V/2.25A
The maximum rated output is 45W, making it capable of supplying substantially more power than basic 10W, 18W or 20W phone chargers when the connected device supports the required charging standard.
Actual charging speed depends on the connected device, its charging protocol, battery condition, cable quality and manufacturer charging limitations.
GaN Technology
The QCY GN104EG uses Gallium Nitride (GaN) semiconductor technology instead of relying solely on traditional silicon-based charging components.
GaN technology allows manufacturers to create smaller and more efficient high-power chargers. As a result, the GN104EG can provide 45W of charging power while maintaining a compact body.
This makes it a good option for users who want to reduce the size of their everyday charging setup.
PPS Support
The GN104EG supports Programmable Power Supply (PPS) with an output range of 5.0–11.0V at up to 4.0A, with a maximum rated PPS output of 44W.
PPS allows compatible devices to request more precise voltage and current levels from the charger. This can help compatible smartphones manage charging more efficiently.
However, having PPS support does not mean every phone will charge at 44W. The connected device must also support the appropriate PPS profile.
Compact Mini Design
The QCY GN104EG is designed to provide high charging power without the size of a conventional large adapter.
The official listed dimensions are approximately:
35.2 × 74.5 × 33.2mm
This compact construction makes the charger easy to carry in a backpack, laptop bag, travel pouch, or even a larger pocket.
For students, professionals and frequent travellers, the compact design can be particularly useful.
Wide Input Voltage
The QCY GN104EG supports an input range of:
100–240V ~ 50/60Hz, 1.2A Max
This broad voltage range makes the charger suitable for use with electrical systems in different countries, provided the appropriate plug configuration is used.
Suitable for Multiple Devices
The 45W output makes the GN104EG suitable for many different types of USB-C devices.
It can be used with compatible:
- Smartphones
- Android phones
- iPhones with suitable USB-C charging support
- Tablets
- iPads with compatible charging requirements
- Power banks
- Handheld gaming devices
- Wireless accessories
- Small USB-C laptops
For laptops, charging performance depends on the laptop’s required wattage. A device requiring more than 45W may charge slowly or may not be able to maintain full performance while connected.
Power Delivery Charging
The QCY GN104EG supports USB Power Delivery, allowing compatible devices to negotiate an appropriate charging voltage and current.
PD compatibility makes the charger more versatile than a basic fixed-output adapter and allows it to work with a broad range of modern USB-C electronics.
Safety and Protection
A quality fast charger should include protection against abnormal electrical conditions. Available product specifications for the GN104EG describe protection features including:
- Over-voltage protection
- Over-current protection
- Short-circuit protection
- Over-temperature protection
These protections are designed to help safeguard the charger and connected devices during normal use.
Users should always use a suitable charging cable and avoid using damaged cables or adapters.
QCY GN104EG Full Specifications
| Specification | Details |
|---|---|
| Brand | QCY |
| Product Name | QCY 45W Mini GaN Charger |
| Model | GN104EG |
| Product Type | Fast Charger / Power Adapter |
| Technology | GaN (Gallium Nitride) |
| Maximum Output | 45W |
| Input | 100–240V ~ 50/60Hz, 1.2A Max |
| USB-C Output | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A |
| Maximum PD Output | 45W |
| PPS | 5.0–11.0V/4.0A, up to 44W |
| Charging Technology | USB Power Delivery, PPS |
| Plug Type | EU 2-Pin |
| Dimensions | Approx. 35.2 × 74.5 × 33.2mm |
| Main Material | PC / fire-resistant PC according to listed product specifications |
| Design | Mini / Compact |
| Intended Devices | Smartphones, tablets and compatible lightweight laptops |
| Color | Black |
The core technical specifications above are based on QCY Bangladesh’s product listing and corroborating local product specifications.
QCY GN104EG Full Review
Design and Build Quality
The QCY GN104EG focuses on portability. Instead of using a large conventional 45W charger, QCY uses GaN technology to keep the adapter compact.
Its black finish and small rectangular form make it suitable for both professional and everyday use.
The compact dimensions are one of its strongest selling points, particularly for people who regularly travel with several electronic devices.
Charging Performance
With a maximum output of 45W, the GN104EG provides enough power for many modern smartphones and tablets and can also support compatible lightweight laptops.
The availability of multiple PD profiles allows compatible devices to select an appropriate charging mode. PPS support adds further flexibility for compatible smartphones.
It is important to remember that 45W is the charger’s maximum capability, not a guaranteed charging speed for every device.
Portability
The mini design makes the GN104EG especially attractive for travel.
Instead of carrying separate low-power chargers for a phone and tablet, users can potentially use one 45W adapter for multiple compatible USB-C devices.
Its compact size also makes it a practical choice for office desks, backpacks and travel bags.
Compatibility
The GN104EG is designed around common USB-C charging standards rather than being limited to one smartphone brand.
This means it can be useful across different devices, provided they support compatible charging protocols.
For the best results, users should check their device’s official charging requirements before purchase.
Heat and Efficiency
GaN technology is designed to improve power conversion efficiency and allow high-power charging components to be packaged in a smaller body.
The charger can still become warm during high-power charging. This is normal for compact high-output adapters, although users should ensure that ventilation around the charger is not blocked.
Travel Use
The 100–240V input range makes the GN104EG convenient for international travel. However, users travelling to countries with different wall-socket standards may need a suitable plug adapter.
The EU two-pin version is particularly convenient in regions where compatible sockets are available.
Who Should Buy the QCY 45W Mini GaN GN104EG?
The charger is a good option for:
- Smartphone users
- Tablet users
- iPad users with compatible USB-C charging
- Android users
- Students
- Office professionals
- Travelers
- Remote workers
- Handheld gaming device users
- Users who want a compact fast charger
- Users who want one charger for several USB-C devices
Pros and Cons
Pros
- 45W maximum output
- GaN technology
- Compact design
- USB-C Power Delivery
- PPS support up to 44W
- Multiple charging profiles
- Wide 100–240V input
- Suitable for smartphones and tablets
- Can charge compatible lightweight laptops
- Travel-friendly size
- Multiple safety protection features
- Easy to carry
Cons
- Maximum charging speed depends on the connected device
- A 45W charger may not be sufficient for higher-power laptops
- USB-C cable may need to be purchased separately depending on package version
- EU plug may require a travel adapter in some countries
- PPS benefits are only available with compatible devices
What’s in the Box?
The exact package contents can vary by market and seller. The primary product is the QCY GN104EG 45W Mini GaN Charger.
Before publishing package contents on a store page, Rajshahi Tech should verify the exact retail package received from its distributor.
QCY GN104EG FAQs
What is the QCY GN104EG?
The QCY GN104EG is a compact 45W Mini GaN Charger designed for fast charging compatible smartphones, tablets and lightweight USB-C laptops.
How many watts is the QCY GN104EG?
The QCY GN104EG has a maximum rated output of 45W.
Does QCY GN104EG support GaN technology?
Yes. The GN104EG uses Gallium Nitride (GaN) technology to provide high charging power in a compact design.
Does QCY GN104EG support Power Delivery?
Yes. The charger supports USB Power Delivery fast charging.
Does QCY GN104EG support PPS?
Yes. It supports PPS at 5.0–11.0V/4.0A, up to 44W.
What are the output profiles of QCY GN104EG?
The charger supports:
- 5V/3A
- 9V/3A
- 12V/3A
- 15V/3A
- 20V/2.25A
The maximum output is 45W.
Can QCY GN104EG charge a smartphone?
Yes. The charger can charge compatible smartphones and other USB-C devices. Actual charging speed depends on the phone’s supported charging standard and maximum input power.
Can QCY GN104EG charge an iPhone?
It can be used with compatible USB-C iPhones when paired with a suitable USB-C charging cable. The actual charging speed depends on the specific iPhone model and its supported charging specification.
Can QCY GN104EG charge an iPad?
Yes, it can charge compatible USB-C iPad models. The actual charging rate depends on the specific iPad model and its charging requirements.
Can QCY GN104EG charge a laptop?
Yes, it can charge compatible USB-C laptops that accept up to 45W or can operate with a 45W USB-C PD charger. Laptops requiring higher power may charge more slowly or may not maintain full performance.
Is QCY GN104EG suitable for MacBook Air?
The charger is suitable for compatible USB-C laptops such as lightweight MacBook Air models, provided the required charging power and USB-C PD compatibility are supported. Local product listings specifically describe it as suitable for small laptops such as MacBook Air.
Does QCY GN104EG come with a cable?
Package contents can vary by region and seller. Customers should check the specific package supplied by Rajshahi Tech before purchase.
What is the input voltage of QCY GN104EG?
The input is 100–240V, 50/60Hz, 1.2A maximum.
What is the size of QCY GN104EG?
The official listed dimensions are approximately 35.2 × 74.5 × 33.2mm.
Is QCY GN104EG good for travel?
Yes. Its compact size, 45W output and 100–240V input make it a practical travel charger. Users may need a plug adapter depending on the destination country.
Does QCY GN104EG get hot?
The charger can become warm during high-power charging. This is normal for compact high-output chargers. Avoid covering the adapter and allow adequate ventilation during use.
Is QCY GN104EG safe?
The listed specifications for the GN104EG include protection against conditions such as over-voltage, over-current, short circuit and excessive temperature.
Does QCY GN104EG support fast charging?
Yes. It supports 45W Power Delivery and PPS charging, allowing compatible devices to use fast-charging modes.
Does every phone charge at 45W with this charger?
No. A 45W charger can provide up to 45W, but the connected device determines how much power it actually accepts.
Is a 45W charger better than a 20W charger?
A 45W charger offers a higher maximum power capacity and can therefore support devices that require more power. However, a device designed for 20W charging will not necessarily charge at 45W.
Can I use QCY GN104EG with a power bank?
Yes, if the power bank accepts charging through a compatible USB-C input and supports the appropriate charging protocol. The power bank controls the amount of power it accepts.
Final Verdict
The QCY 45W Mini GaN GN104EG Charger is a compact and versatile charging adapter designed for users who want more power without carrying a bulky charger.
Its combination of 45W Power Delivery, GaN technology, PPS support, multiple output profiles, wide 100–240V input and compact dimensions makes it suitable for smartphones, tablets and compatible lightweight laptops.
For users who want a practical everyday charger for work, study, travel and home use, the GN104EG is a strong all-round option. Its main advantage is the balance between high output power and compact size, while compatibility with PD and PPS gives it flexibility across many modern USB-C devices.
QCY 45W Mini GaN GN104EG Charger is now available at Rajshahi Tech at the best price.100% authentic product with replacement guarantee available.
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