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The Anker Nano Universal Charger (4-in-1, 100W, Smart Display), model A140A, combines three USB-C ports, one USB-A port and retractable US, UK and EU plugs in a single travel charger. The Verge reported it for $63.99 during October Prime Day on October 6, 2026, compared with a stated usual price of $79.99. That was a dated sale price, not a standing offer; check the current listing before buying.
What the Anker A140A offers
This is a multi-device USB charger with built-in plug configurations, rather than a basic plug-shape adapter. Anker’s product description, as reported by Notebookcheck on September 9, 2026, describes retractable or folding US, UK and EU plugs and coverage in more than 200 countries and regions. Availability and regional configurations can vary.
- Three USB-C ports and one USB-A port.
- Up to 100W maximum combined output across connected devices.
- A smart display, as indicated in the product name.
- Input rated at 100–275V and 50–60Hz in the A140A guide.
How its ports share power
The 100W figure is the charger’s maximum total output, not 100W available simultaneously from every port. The A140A guide lists the following individual port ceilings; when more than one device is connected, the total available power is shared and remains subject to the 100W combined cap.
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| Port | Maximum listed output |
|---|---|
| USB-C 1 | Up to 100W when used individually |
| USB-C 2 | Up to 100W when used individually |
| USB-C 3 | Up to 15W |
| USB-A | Up to 12W |
| All ports combined | Up to 100W total |
These are maximum ratings, not a promise that a particular phone or laptop will draw that amount. The connected device and cable also affect charging speed. A laptop that needs more than the power available from a port or the shared budget may charge slowly or not charge as expected.
#1 Best Overall
- CES 2022 Award Winner: An honoree at the CES Innovation Awards in the mobile devices and accessories category.
- Ultra-Fast Charging: Connect to either USB-C port for a massive 100W of power, complete with a 5 ft 100W USB-C to USB-C cable. Enjoy long-lasting durability with a 5,000+ bend lifespan cable and a built-in E-Marker chip.
- Charge 3 Devices at Once: Power up your MacBook, iPhone, and AirPods all at the same time from a charger that's 34% smaller than an original 96W MacBook power brick.
- Powered by GaN II Technology: With a 100% increase in operating frequency, an innovative stacked design, and an upgraded circuit board structure, GaN II technology makes our latest charger smaller without sacrificing a drop of power.
- What You Get: Anker Nano Charger (100W, 3-in-1) with 5 ft USB-C to USB-C cable, welcome guide, worry-free 18-month warranty, and friendly customer service.
What “universal” means—and what it does not
The built-in US, UK and EU plug configurations let the charger fit many wall outlets; Anker’s product description is reported as claiming use in more than 200 countries and regions. The user guide specifies an input range of 100–275V at 50–60Hz. The charger uses that mains input to supply USB power to connected devices.
It is not a general voltage converter for other appliances. A travel adapter changes the plug connection, not the mains voltage supplied to a device. Before plugging in a hair dryer, shaver or other mains-powered appliance, check that appliance’s own voltage rating and whether it supports the destination’s supply. Anker explains the distinction in its travel adapter and travel charger guidance.
Rank #2
- Supercharge with 100W Max: This remarkably compact charger delivers up to 100W power, quickly charging your 14-inch MacBook Pro to 50% in just 27 minutes.
- The Little Charger That Excels: Enjoy the freedom of charging on the move with a charger that's tiny like the latest AirPods Pro and packs a serious power punch.
- Locks In Place: At just 4.23 oz, Anker Nano Charger stays securely in place with durable matte prongs, offering stability without the weight.
- Superior Safety: ActiveShield 2.0 Intelligently monitors temperature 3 million times per day and adjusts power output to safeguard your connected devices.
- What You Get: Anker Nano Charger (100W) with 6 ft USB-C Cable, welcome guide, 24-month warranty, and our friendly customer service.
Price and buying context
The Verge’s October 6, 2026 deal report listed the A140A at $63.99 during October Prime Day and gave $79.99 as its usual price. The $63.99 figure applies to that reported promotion; neither amount establishes the current price or availability. Check the live retailer listing and sale dates before treating it as a deal.
The product’s appeal is practical: it consolidates several USB charging ports and common plug formats. It is most relevant if you travel with multiple USB devices and want one charger rather than separate regional USB chargers. It is not a substitute for checking the charging needs and voltage compatibility of everything you plan to bring.
Rank #3
- Supercharge with 100W Max: This remarkably compact charger delivers up to 100W power, quickly charging your 14-inch MacBook Pro to 50% in just 27 minutes.
- The Little Charger That Excels: Enjoy the freedom of charging on the move with a charger that's tiny like the latest AirPods Pro and packs a serious power punch.
- Locks In Place: At just 4.23 oz, Anker Nano Charger stays securely in place with durable matte prongs, offering stability without the weight.
- Superior Safety: ActiveShield 2.0 Intelligently monitors temperature 3 million times per day and adjusts power output to safeguard your connected devices.
- What You Get: Anker Nano Charger (100W) with 6 ft USB-C Cable, welcome guide, 24-month warranty, and our friendly customer service.
Safety notes from the A140A guide
The guide describes the charger as intended for IT equipment and indoor use. It also warns that exposed EU plug pins may become hot during extended charging. Follow the guide’s handling directions, and avoid touching exposed pins after prolonged use.
Quick Recap
Best Value
- Full-Speed 100W Max Power: Advanced GaN technology delivers a steady 100W output on any USB-C port and sustains peak performance up to twice as long compared to the average 100W charger.
- See Charging in Motion: The high-definition smart display shows real-time details on charging status, temperature, and port performance, giving you instant visibility and control.
- Travel-Sized for Daily Carry: With a foldable plug and a 330% smaller frame, it measures just 2.72 x 2.17 x 1.34", making it easy to slip into a backpack, shoulder bag, or even a coat pocket.
- Adapts to Low-Power Devices: USB-C2 or USB-A automatically switches to 95W + 5W Low-Current Mode when output remains at or below 5W for 1 minute, safely charging earbuds and other low-power devices.
- What You Get: Anker Charger (100W, 3 Ports, Smart Display, Non-Battery), 4.9 ft USB-C to USB-C cable, welcome guide, 18-month warranty, and our friendly customer service.
Rank #4
- CES 2022 Award Winner: An honoree at the CES Innovation Awards in the mobile devices and accessories category.
- Ultra-Fast Charging: Connect to either USB-C port for a massive 100W of power, complete with a 5 ft 100W USB-C to USB-C cable. Enjoy long-lasting durability with a 5,000+ bend lifespan cable and a built-in E-Marker chip.
- Charge 3 Devices at Once: Power up your MacBook, iPhone, and AirPods all at the same time from a charger that's 34% smaller than an original 96W MacBook power brick.
- Powered by GaN II Technology: With a 100% increase in operating frequency, an innovative stacked design, and an upgraded circuit board structure, GaN II technology makes our latest charger smaller without sacrificing a drop of power.
- What You Get: Anker Nano Charger (100W, 3-in-1) with 5 ft USB-C to USB-C cable, welcome guide, worry-free 18-month warranty, and friendly customer service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
