1 / 7Anker Zolo A110M 20,000mAh 45W Power Bank
Anker Zolo A110M is a 20,000mAh power bank with a claimed 45W output, dual built-in USB-C cables and USB-C and USB-A ports. The built-in leads reduce the need to carry a separate charging cable, while multi-port use shares a much lower stated output.
At a glance
- Two built-in USB-C cables, plus separate USB-C and USB-A ports are claimed for connecting up to four devices.
- The listing claims up to 45W from one USB-C port or built-in cable, and up to 22.5W from USB-A.
- For multi-port charging, the listing specifies a shared total of 15W (5V/3A).
Reference price: £44.99
Price checked: 12 Nov 2026
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Pros and cons
Pros
- Two built-in USB-C cables can reduce the need to pack separate leads.
- The stated 20,000mAh capacity and 45W single-port claim suit buyers seeking a high-capacity phone power bank.
- The listing describes simultaneous charging through two built-in cables and USB-C and USB-A ports.
Cons
- The claimed 15W total output across multiple ports is substantially below the stated single-port maximum, so charging several devices at once limits available power.
Technical specifications
16 specifications| Brand | Anker |
|---|---|
| Model | A110M |
| Power configuration | Corded Electric |
|---|---|
| Battery capacity | 20000 Milliamp Hours |
| Battery cell type | Lithium Polymer |
| Output wattage | 45 Watts |
| Voltage | 5 Volts |
| Amperage | 1.67 Amps |
| Battery charge time | 5 Hours |
| Connector type | USB Type C |
|---|---|
| Number of ports | 2 |
| Compatible devices | Smartphone |
| Special feature | Built In Cable |
| Dimensions listed | 12 x 3.1 x 7.3 centimetres |
|---|---|
| Weight listed | 365 Grams |
| Colour | Black |
|---|
What to know before buying
Listing details to confirm
The listing gives inconsistent port information: the details specify 2 ports, while the feature text describes two built-in USB-C cables plus USB-C and USB-A ports. It also lists 5 Hours to recharge, while another product-description answer says about 4 hours with an original 30W-or-higher PD charger. Check the selected listing for the exact port arrangement and recharge conditions. The claims of four iPhone 16 charges and up to 45W depend on device and port or cable, while multiple ports share 15W total.
Who is it for?
A good fit for
- People who want a high-capacity phone power bank with charging cables built in.
- Buyers who mainly charge one compatible device at a time and want the stated single-port output.
- Travellers wanting to charge several devices, provided they can accept the listed 15W shared multi-port output.
Less suited to
- Buyers who need several devices to receive high-speed charging simultaneously.
- People who require a confirmed charging time or an unambiguous port count before choosing.

Customer reviews on Amazon
- 5 stars
79% 79% - 4 stars
11% 11% - 3 stars
4% 4% - 2 stars
1% 1% - 1 star
5% 5%
Customer feedback highlights quick charging, portability, the built-in cable and reliability. The reported battery-life experience is mixed, with some saying it holds a good charge and others reporting that it does not. For buyers choosing this 20,000mAh bank for travel, the compactness and integrated cables may be useful, but feedback does not establish how many charges an individual device will receive or resolve the listing's port and recharge-time inconsistencies.
Positive themes
- Customers praise charging speed and the built-in USB-C cable.
- Customers report that its compact size and portability make it convenient to carry.
- Customers describe it as reliable and worthwhile for the price.
Mixed feedback
- Battery life receives mixed reports, including both good charge retention and reports that it does not hold a charge.
Frequently asked questions
Can it charge more than one device at a time?
The feature listing claims four-device charging using two built-in USB-C cables, a USB-C port and a USB-A port. It also states that all ports share 15W total when multiple ports are in use.
Does it deliver 45W through every connection?
The product description claims up to 45W from a single built-in cable or USB-C port, and up to 22.5W from USB-A. The 45W claim is not stated for all connections or simultaneous use.
How long does the power bank take to recharge?
The details list 5 Hours. Another product-description answer says about 4 hours when using an original 30W-or-higher PD charger, so the listing is inconsistent.

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