Square black power bank with a built-in USB charging cable, showing 10000mAh capacity label.

Power bank with built-in data cable, polymer lithium-ion battery, 80 x 80 x 23 mm size, available in 10000mAh or 20000mAh capacity, features an 85% conversion rate, plastic case, colours include black or red.

Black / 10000mAh
£25.98
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Square black power bank with a built-in USB charging cable, showing 10000mAh capacity label.

Power bank with built-in data cable, polymer lithium-ion battery, 80 x 80 x 23 mm size, available in 10000mAh or 20000mAh capacity, features an 85% conversion rate, plastic case, colours include black or red.

£25.98
Color
Model10000mAh

Power bank with integrated data cable in 10000mAh or 20000mAh capacities, 85% conversion rate

Square black power bank with a built-in USB charging cable, showing 10000mAh capacity label.

This power bank provides a streamlined solution for charging mobile devices away from a wall outlet. Its key feature is the built-in data cable, eliminating the common hassle of forgetting or losing a separate charging lead. Available in two distinct battery capacities, it caters to different needs for extended power on trips or a reliable daily top-up. The compact, square design measures 80 mm by 80 mm by 23 mm, making it easy to slip into a bag. Constructed with a plastic case and a polymer lithium-ion battery, it presents a practical and portable power source, offered in classic black or vibrant red.

Features and Construction

Square black power bank with a built-in USB charging cable, showing 10000mAh capacity label.

The design centres on convenience and straightforward utility. By integrating essential components, it reduces the number of items you need to carry for a full charging setup.

Material and Build

The external casing is made from plastic, which keeps the overall unit lightweight. Internally, it uses a polymer lithium-ion battery, a common cell type known for its rechargeable properties. The construction incorporates a fixed data cable, which is routed from the main body for direct connection to phones or other USB-powered devices.

Size and Practical Fit

The power bank has defined dimensions of 80 mm in width, 80 mm in height, and 23 mm in depth. This forms a relatively compact square profile. The size is designed to be portable, fitting comfortably in a jacket pocket, a handbag, or a small compartment in a backpack without adding significant bulk.

Uses and Placement

Square black power bank with a built-in USB charging cable, showing 10000mAh capacity label.

Its application is broad, suitable for anyone who needs to maintain their device's battery life while mobile. The integrated cable makes it particularly quick to deploy in various settings.

Event or Professional Use

For professionals attending all-day conferences or events, or for travellers navigating airports and long journeys, the power bank provides a reliable backup. The higher 20000mAh capacity model offers more potential charges for power-intensive devices or for sharing power with colleagues. The self-contained design means there's no risk of being caught without the right cable.

Everyday Home Use

Around the home, it serves as a convenient alternative to hunting for a wall charger, useful for charging a device on the sofa or in bed. The lower 10000mAh capacity is typically sufficient for topping up a smartphone multiple times. Its portability also means it can be easily moved from room to room or taken along for the daily commute.

Benefits and Buying Value

Square black power bank with a built-in USB charging cable, showing 10000mAh capacity label.

The value lies in its integrated design and the choice it offers. It combines two necessary items into one, simplifying your tech carry.

Reuse and Low Maintenance

As a rechargeable device, the power bank is designed for repeated use over time. The polymer lithium-ion battery is built for many charge cycles. Maintenance is minimal; primarily involving recharging the unit itself after its capacity has been depleted and keeping it in a temperate, dry environment.

Why Choose This Product

Select this power bank if your priority is a clutter-free, all-in-one charging solution that reduces the chance of being caught with a dead device and no cable. The choice between 10000mAh and 20000mAh capacities allows you to match the product to your typical power consumption, whether for light daily use or more demanding situations. The stated 85% conversion rate indicates the efficiency of the power transfer from its internal battery to your device.

Square black power bank with a built-in USB charging cable, showing 10000mAh capacity label.

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