Anker Nano 100W 3-Port GaN Charger A2145

Anker Nano A2145 is a three-port GaN charger listed with up to 100W output for a laptop and support for charging three devices at once. Its USB-C connectivity and supplied USB-C cable suit buyers consolidating laptop and mobile charging, though the listing does not specify the power split when several devices are connected.

At a glance

The listing claims either USB-C port can provide up to 100W for a laptop.
Three devices can be charged at once, according to the product claims.
Anker attributes the compact design to GaN II technology.
The stated compatible-device range includes MacBook laptops, phones, tablets and earbuds.

Price

£30.99Save 23%

Reference price: ~~£39.99~~

Price checked: 12 Nov 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Anker 100W USB C to USB C Cable, 2-Pack Fast Charging Cable (Black,1.8m) | Fast Charge for MacBook Pro, iPhone 17/16/15, iPad Pro, Samsung Galaxy,and More

£8.53

Pros and cons

Pros

Three ports can reduce the need to carry separate chargers for a laptop and smaller devices.
A 1.5 m USB-C to USB-C cable is listed as included.
Customer feedback reports positive impressions of build quality, functionality and charging speed.

Technical specifications

14 specifications

Identity
Brand	Anker
Model	A2145

Charging and connectivity
Rated wattage	100 watts
USB ports	3
Connection listed	USB-C
Connector type	USB Type C
Input voltage	240 Volts
Amperage	2.1 Amps
Output voltage	100 Volts
Current type	AC
Special feature	Fast Charging

Design and finish
Form factor	Block
Colour	Black
Portable	Yes

What to know before buying

Listing details to confirm

The listing details are inconsistent: they give 100 watts, 2.1 Amps and 100 Volts, while the claim of up to 100W from either USB-C port does not specify how output is shared across three connected devices. Confirm the relevant output ratings and multi-device power allocation for your intended setup.

What’s in the box

Included

1.5 m 100W USB-C to USB-C cable

Who is it for?

A good fit for

Laptop users who want one charger for a laptop plus phones or other small devices.
Travellers and desk users seeking a block-style charger with three ports.

Less suited to

Buyers who need confirmed power allocation across multiple connected devices before purchase.
Anyone who requires documented output and input specifications beyond the figures listed here.

Anker Nano 100W 3-Port GaN Charger A2145 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 63 ratings

5 stars89%89%
4 stars6%6%
3 stars0%0%
2 stars4%4%
1 star1%1%

Customer feedback describes the adapter as well-made and functional, and highlights fast charging, including a report of a Pixel phone charging at its maximum rate. This is encouraging for buyers prioritising everyday charging, but it does not establish the output available to every device or confirm power sharing across the three ports.

Positive themes

Feedback highlights functionality and charging speed.

Frequently asked questions

Can it charge a laptop and other devices at the same time?

The listing claims it can charge three devices at once, including a MacBook, iPhone and AirPods. It does not state how power is divided between connected devices.

Does the charger include a cable?

The listed contents include a 1.5 m 100W USB-C to USB-C cable.

Is the full 100W available from each port?

The product claims up to 100W from either USB-C port for a laptop. The listing does not explain output sharing when multiple devices are connected.