Anker Zolo A121C 70W 4-Port USB-C Charger

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Product guide

Anker Zolo A121C 70W 4-Port USB-C Charger

The Anker Zolo A121C is a four-port UK plug charger with three USB-C ports and one USB-A port. Its foldable plug and up to 70W single-port output suit travel and laptop charging, while the maximum combined output changes when several ports are used.

At a glance

The listing claims up to 70W from one USB-C port for compatible laptops and devices.
Four ports comprise three USB-C and one USB-A. Multi-port charging shares a lower total output than single-port use.
The UK plug folds for storage. Listed dimensions are 49 x 49 x 46 mm and weight is 138.6 g.

Price

£25.99Save 26%

Reference price: ~~£34.99~~

Price checked: 12 Nov 2026

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Often bought together

Anker 240W Zolo USB C to USB C Cable, Braided and Dirt-Free Type-C Fast Charging Cable, Slim Connector, for MacBook Pro, iPhone 17/16/15, iPad Pro, Samsung Galaxy,and More (240W) (White, 1.8m,2pack)

£10.43

Pros and cons

Pros

Four ports provide USB-C and USB-A connections in one mains charger.
Foldable UK plug and compact listed dimensions are useful for packing and commuting.
The manufacturer lists up to 70W single-port output and support for compatible laptops and phones.

Cons

When three or four ports are in use, the listed combined output is capped at 64.5W, so connected devices share power.

Technical specifications

16 specifications

Identity
Brand	Anker
Model	A121C

Charging and connectivity
Maximum wattage	70 watts
USB ports	4
Port layout	3 USB-C ports and 1 USB-A port
Wireless connection listed	USB-C

Dimensions and installation
Form factor	Plug
Plug type	Type G
Plug design	Foldable UK plug
Dimensions	49 x 49 x 46 mm
Weight	138.6 g
Colour	White

Electrical details
Input	100 - 240V~50 / 60Hz, 1.8A
One-port output	70W Max
Two-port output	67.5W Max
Three-port output	64.5W Max

What to know before buying

Output depends on port use: the listing gives up to 70W for one port, 67.5W for two ports and 64.5W for three or four. It also gives a separate two-port allocation of up to 45W to USB-C1 or the first connected port, up to 25W to a second USB-C port or up to 22.5W to USB-A. With three or more ports, USB-C1 is listed at up to 45W and the remaining ports share up to 19.5W. Check your device's charging requirements and the selected port arrangement.

What’s in the box

Included

Power adapter
1 welcome guide

Who is it for?

A good fit for

Travellers and commuters wanting a foldable UK plug with several USB ports.
People charging a compatible laptop alongside phones or accessories, provided they account for shared output across ports.

Less suited to

Anyone needing the full 70W output available separately to multiple devices at the same time.
Buyers whose device requires more than the charger's listed maximum output.

Anker Zolo A121C 70W 4-Port USB-C Charger · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 178 ratings

5 stars82%82%
4 stars6%6%
3 stars3%3%
2 stars3%3%
1 star6%6%

Customer feedback highlights the compact size, foldable plug, multiple ports and perceived charging speed as useful for travel and charging several devices. That aligns with the listed four-port design, but the combined output is limited when multiple ports are used. Functionality feedback is mixed, including a report of the charger stopping work after the return window, so positive impressions do not establish consistent long-term performance.

Positive themes

Customers praise the compact size and foldable design.
Customers report positive experiences with charging speed, power and having multiple ports.

Negative themes

The feedback includes a report that the charger stopped working after the return window.

Mixed feedback

Functionality receives mixed feedback, with some customers impressed and others reporting a problem.

Frequently asked questions

How many devices can this charger connect?

It has four ports: three USB-C and one USB-A. The listed combined output is up to 64.5W when three or four ports are used, so power is shared.

Does each port provide 70W when used together?

No. The listing claims up to 70W for one port, with lower combined limits for multi-port use. It gives up to 67.5W for two ports and up to 64.5W for three or four.

Is the plug suitable for UK sockets?

The listing specifies a Type G plug and describes it as a foldable UK plug.