Best AC Adapters for Gateway of 2026

Mike Davis Avatar
Mike Davis
Last Updated: Jan 21, 2026

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Gateway offers a range of AC adapters that are designed to provide reliable and efficient power to their devices. These adapters are compatible with a variety of Gateway laptops and are built with high-quality materials to ensure longevity and durability. Customers can choose from a range of wattage options to suit their specific needs and can also opt for adapters with additional features such as USB charging ports. Whether for personal or professional use, Gateway AC adapters are a great choice for those in need of a reliable power source for their laptops.

At a Glance: Our Top Picks

Tinkon 65W USB-C Power Adapter for T-Mobile 5G Gateway Cover #TOP 1
Tinkon 65W USB-C Power Adapter for T-Mobile 5G Gateway
ftb score rating icon 9.8
PDEEY PD 65W Charger for T-Mobile Arcadyan KVD21 Cover #TOP 2
PDEEY PD 65W Charger for T-Mobile Arcadyan KVD21
ftb score rating icon 9.7
Mareisa 19V 3.42A Laptop Power Adapter with 10 Tips Cover #TOP 3
Mareisa 19V 3.42A Laptop Power Adapter with 10 Tips
ftb score rating icon 9.5

Top 10 AC Adapters for Gateway

#TOP 1

Tinkon 65W USB-C Power Adapter for T-Mobile 5G Gateway

SK90200325
Black
Tinkon 65W USB-C Power Adapter for T-Mobile 5G Gateway Cover
Tinkon Power Adapter Compatible with T-Mobile 5G Internet Gateway - Arcadyan KVD21 Power Cord Charger

The Tinkon 65W USB-C Charger offers a powerful 65-watt output, making it perfect for quickly charging your T-Mobile 5G Internet Gateway. Its USB-C connector ensures a modern and reliable connection, compatible with various devices. The adapter supports a wide range of input voltages from 100 to 240 volts, so you can use it worldwide without worry. You’ll also appreciate the flexible output voltage options, allowing the charger to deliver the right power level for efficient and safe charging. This charger comes with both the AC adapter and cord, so you have everything you need to get started right away.

What We Like
Powerful 65W output
USB-C connector
Worldwide voltage support
Multiple output voltages
Includes AC adapter and cord
#TOP 2

PDEEY PD 65W Charger for T-Mobile Arcadyan KVD21

PDEEY PD 65W Charger for T-Mobile Arcadyan KVD21 Cover
Power Adapter Replacement for T-Mobile 5G Internet Gateway Charger - PD 65W Arcadyan KVD21 Power Cord Cable 6 ft

The PDEEY 65W PD Charger is designed specifically for the T-Mobile Arcadyan KVD21 5G Home Internet Gateway, ensuring full compatibility with your device. It features a smart IC chip that protects against voltage spikes, excessive current, overheating, and overloads, keeping your equipment safe and reliable. The charger supports Power Delivery with flexible output options, allowing fast and efficient charging at different voltages to match your device’s needs. With a USB-C connector and a 6-foot cable, you get both convenience and flexibility in setup, while the included nylon strap helps keep your charging area tidy and organized.

What We Like
Smart protection chip
Fast PD 65W charging
USB-C connector
6 ft cable length
Compatible with T-Mobile KVD21
#TOP 3

Mareisa 19V 3.42A Laptop Power Adapter with 10 Tips

J652-1903420D
black
Mareisa 19V 3.42A Laptop Power Adapter with 10 Tips Cover
19V DC Power Supply 19V 3.42A Power Adapter for 65W 45W Laptop Monitor Speaker Compatible with Asus/Acer/Gateway/Toshiba Laptop for LG/Acer/Asus Monitor Power Cord with 10tips

The Mareisa 19V Laptop Adapter offers a versatile power solution with a 19V 3.42A output that supports devices up to 65W. It works worldwide with an input voltage range of 100-240V, so you can use it almost anywhere. The adapter includes 10 different interchangeable tips, making it easy to connect with a variety of laptops and monitors, especially from brands like Asus, Acer, and Toshiba. This flexibility means you won’t need multiple chargers for your devices. Plus, it’s compatible with several monitors and even some speakers, providing you a reliable and convenient power source for many electronics.

What We Like
Wide voltage input
Multiple interchangeable tips
Compatible with various devices
Supports up to 65W power
#TOP 4

Foyomo 12V 2A Laptop Charger for Gateway Models

Foyomo
SK90195333
black
Foyomo 12V 2A Laptop Charger for Gateway Models Cover
Foyomo 12V 2A Laptop Charger Compatible with Gateway GWTC116-2BK GWTC116-2BL GWTN156-11BK GWNC21524-BL GWTN141-5BK GWTN141-1BK SAW30A-120-2000U GWTC116 GWTN116 GWTN133 GWTN141 GWTN156 Power Cord

The Foyomo Gateway Laptop Charger is designed to keep your laptop powered wherever you go. With a 12V 2A output, it delivers reliable energy to your device, ensuring smooth operation. The 6-foot power cord gives you flexibility to set up your workspace comfortably without being restricted by outlet locations. Built with a pure copper core and a fire-resistant shell, this charger offers enhanced safety and durability, protecting both you and your laptop. Plus, it meets strict CE and FCC safety standards, guarding your computer against overheating, overcharging, and short circuits for peace of mind during use.

What We Like
Wide voltage input
Long 6-foot power cord
Durable fireproof shell
Certified safety protection
#TOP 5

SYFLYH Power Adapter for T-Mobile Arcadyan KVD21

SYFLYH
plug-in
SYFLYH Power Adapter for T-Mobile Arcadyan KVD21 Cover
Power Adapter for T-Mobile 5G Internet Gateway - Arcadyan KVD21 Charger Power Cord

The SYFLYH T-Mobile Power Adapter is designed specifically for the T-Mobile 5G Internet Gateway - Arcadyan KVD21, ensuring perfect compatibility with your device. It features advanced safety protections like voltage, current, temperature, and overload safeguards, giving you peace of mind while using it. The adapter supports a wide input voltage range (AC100-240V), so it works reliably in different locations. Plus, with a 5-foot-long cord and a fireproof PC shell combined with a pure copper core, this adapter offers durability and safety for everyday use. Just make sure your device matches the model before ordering for a hassle-free experience.

What We Like
Device compatibility
Multiple safety protections
Wide input voltage range
Durable fireproof shell
Long power cord length
#TOP 6

UpBright 12V AC/DC Adapter GP-F120-100

UNIFI Security Gateway 12V Power
Black
UpBright 12V AC/DC Adapter GP-F120-100 Cover
UpBright 12V AC/DC Adapter Compatible with Ubiquiti Networks USG Unifi 1000Mbps Security Gateway Model: GP-F120-100 +12V 1A DC12V 12.0V 1.0A 12VDC Switching Power Supply Cord Cable Battery Charger PSU

The UpBright 12V Adapter is designed to provide reliable power to your Ubiquiti Networks USG Unifi 1000Mbps Security Gateway. With its ability to operate on a wide voltage range of 100-240VAC, you can use it anywhere in the world. The adapter also features multiple safety protections, including over voltage, over current, and short circuit protection, ensuring the safety of your devices. Additionally, it is built with high-quality materials for durability, giving you peace of mind while using it. The energy efficiency of this adapter helps you save on electricity costs without compromising performance.

What We Like
Wide voltage compatibility
Multiple safety protections
High-quality materials
Energy efficient
#TOP 7

Superer USB-C Power Cord for T-Mobile 5G Gateway

PDADP200225UGF
black
Superer USB-C Power Cord for T-Mobile 5G Gateway Cover
USB-C Power Cord Fit for T-Mobile 5G Internet Gateway - Fit for Arcadyan KVD21, Sagemcom Fast 5688W, TMO-G4SE, TMO-G4AR Home Wi-Fi Hotspot Router Charger Power Supply AC Adapter

The Superer USB-C Power Adapter is designed to provide reliable power for your T-Mobile Home 5G Internet Gateway and compatible devices. Its UL Listing ensures that you are using a charger that meets high safety standards, giving you peace of mind. With 45W output capacity, it can efficiently charge not only your Wi-Fi router but also other devices like phones, smartwatches, and laptops that require up to 45 watts. The adapter supports multiple voltage and current outputs, adapting to your device’s power needs for optimal performance. Plus, it accepts a wide input range, making it convenient for use in various locations. This makes the Superer USB-C Power Adapter a versatile and safe charging solution.

What We Like
UL safety certification
45W multi-device compatibility
Variable voltage and current output
Wide input voltage range
#TOP 8

PowerHOOD 54V AC/DC Adapter for Ubiquiti USW-Ultra-60W Switch

PH-18210000D
PowerHOOD 54V AC/DC Adapter for Ubiquiti USW-Ultra-60W Switch Cover
PowerHOOD 54V AC/DC Adapter Compatible with Ubiquiti Network Ultra 60W USW-Ultra-60W Compact 8-Port Layer 2 GbE PoE Switch 54VDC 1.1A 59.4W Power Supply Cord Charger Cable PSU Mains

The PowerHOOD 54V Adapter is designed to deliver a steady 54V DC output, ensuring your Ubiquiti network devices get the power they need for smooth operation. It accepts a wide range of input voltages from 100 to 240V AC, so you can use it easily in different locations without worrying about compatibility. The barrel tip connector makes it simple to connect to your device securely. Plus, this adapter is built with advanced technology to minimize noise and interference, helping maintain a stable network connection without disruptions. If you need a reliable power supply for your Ubiquiti switches, this adapter offers both efficiency and convenience.

What We Like
Wide input voltage range
Stable 54V DC output
Barrel tip connector
Low interference and noise
#TOP 9

Foyomo AC Adapter for T-Mobile Arcadyan KVD21

Foyomo
SK90200325
black
Foyomo AC Adapter for T-Mobile Arcadyan KVD21 Cover
Foyomo AC Adapter Power Cord Compatible with T-Mobile 5G Internet Gateway-Arcadyan KVD21

The Foyomo Arcadyan KVD21 Adapter offers a wide input voltage range, so you can use it safely in different locations without worrying about compatibility. Its 6-foot power cord gives you flexibility to place your device where it’s most convenient. Built with a pure copper core and a fireproof PC shell, this adapter ensures safety and durability, helping it last longer. Plus, it’s specially designed for the T-Mobile 5G Internet Gateway Arcadyan KVD21, giving you a perfect fit and reliable power supply. With multi-layer safety features, including protection against overvoltage, overcurrent, overheating, and overload, you can trust this adapter to keep your device safe and running smoothly.

What We Like
Wide input voltage range
6-foot flexible power cord
Durable and fireproof design
Multi-layer safety protection
Perfect fit for Arcadyan KVD21
#TOP 10

GUSUUI Power Adapter for T-Mobile Arcadyan KVD21

GUSUUI
GUSUUI Power Adapter for T-Mobile Arcadyan KVD21 Cover
GUSUUI Power Adapter for T-Mobile 5G Internet Gateway for Arcadyan KVD21 Power Cord, USB Type C (5FT)

The GUSUUI T-Mobile Power Adapter is designed to work perfectly with your T-Mobile 5G Internet Gateway, specifically the Arcadyan KVD21 model. Its precise compatibility means you won't have to worry about fit or connection issues, ensuring smooth power delivery. The adapter supports a wide input voltage range (AC100-240V), so it can be used in various locations without trouble. With a 5-foot cord, it gives you flexible placement options. Safety is a top priority, as the adapter includes multiple protections like voltage, current, temperature, and overload safeguards, keeping your device and home safe while you use it.

What We Like
Precise device compatibility
Wide voltage input range
Five-foot cable length
Multi-layer safety protections
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How do I know which AC adapter is compatible?

The right AC adapter for your device is one with matching electrical ratings. The device's input voltage and current must match the adapter's output voltage and current. Check the device's product label or user manual to see its rated voltage and current.

2. Are there different types of AC adapters?

Input plug styles, or AC pin (blade) type for AC/DC adapters can be two conductors or three conductors. Two-conductor types include two round pin style, American flat pins, German round pin, etc. Three-conductor types include three-pin UK style, American flat pin / grounded, three round pins, etc.

3. Can I interchange AC adapters?

– Yes, they are likely interchangeable even though voltage is not the same. This is because the voltage difference is within specs, and I am GUESSING you could go even higher or lower in voltage.

Editor's Notes

During our ac adapter for gateway research, we found 24 ac adapter for gateway products and shortlisted 10 quality products. We collected and analyzed 4,176 customer reviews through our big data system to write the ac adapters for gateway list. We found that most customers choose ac adapters for gateway with an average price of $17.67.

The ac adapters for gateway are available for purchase. We have researched hundreds of brands and picked the top brands of ac adapters for gateway, including Tinkon, PDEEY, Mareisa, Foyomo, SYFLYH. The seller of top 1 product has received honest feedback from 127 consumers with an average rating of 4.8.

Written by
Mike Davis Avatar

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.