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Power Banks

Power your daily commute with reliable, fast-charging backup. Whether choosing a slim portable charger for pocket carry or a high-capacity 20000mAh power bank for long travel days, each compact travel power bank combines multi-device charging, durable casing, and smart safety protection.

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BASEUS QPow3 digital display power bank with built-in cable, purple mini

BASEUS QPow3 Digital Display Power Bank with Built-In Cable

from £34.99 £39.99

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Ultra-slim magnetic power bank, light grey card-style design with power indicator

BASEUS PicoGo Ultra Slim Magnetic Power Bank

from £34.99 £39.99

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White power bank with black top and dual USB cables connected

BASEUS Lipow Dual Cable Power Bank with Digital Display

£34.99 £39.99

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Black compact power bank with built-in cable and LCD screen showing 93%.

BASEUS QPow3 Fast Charging Power Bank with Built-In Cable

from £42.49 £49.99

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Black 2-in-1 magnetic power bank close-up with circular charging icons

BASEUS EnerFill FT11 2in1 Magnetic Power Bank for iPhone and Apple Watch

£42.49 £49.99

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Black power bank with digital display and USB cable on a white background

BASEUS EnerFill FC11 Digital Display Power Bank with Built-In Cable

£44.99 £49.99

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Black 3-in-1 magnetic portable power bank with phone charging indicator

BASEUS Nomos Qi2 3in1 Magnetic Portable Power Bank

£50.99 £59.99

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Grey portable power bank with digital display, two charging ports, and attached cables

BASEUS EnerGeek GR12 Portable Power Bank with Smart Digital Display

£59.99 £69.99

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Black power bank with textured finish and built-in top digital display

BASEUS Blade H1 Fast Charging Power Bank with Digital Display

£79.99 £89.99

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White power bank with built-in dual cables and USB-C ports

BASEUS EnerFill FC41 Digital Display Power Bank with Dual Cable

£89.99 £99.99

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Dark power bank with built-in retractable cable and USB-C plug end

BASEUS EnerCore CR11 Power Bank with Built-In Retractable Cable

£89.99 £99.99

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Black BASEUS power bank with attached cables and multiple output ports

BASEUS EnerFill FC41 Fast Charging Power Bank with Digital Display

£109.99 £119.99

Why buy a Power Bank?

High-Capacity Battery Reserves for Extended Trips

Running out of phone battery during long travel days creates unnecessary hassle. Built as a high-capacity 20000mAh power bank, selected models store multiple full charges for smartphones, tablets, and wireless earbuds, keeping your essentials powered away from wall sockets.

Fast-Charging Power Delivery (PD) Output

Waiting hours for your phone to charge slows down your routine. Operating as an efficient fast charging power bank, each unit utilises Power Delivery and Quick Charge technology to rapidly boost device battery levels during brief transit stops or coffee breaks.

Universal USB-C Dual-Port Compatibility

Carrying different chargers for every device clutters up your travel pack. Functioning as a versatile USB C charger bank, these packs feature dual USB-C and USB-A output ports, allowing you to charge multiple devices simultaneously using standard charging cables.

Slim, Low-Profile Casing for Pocket Carry

Heavy, bulky battery packs take up valuable handbag or jacket space. Choosing a slim portable charger provides a streamlined, lightweight profile that slides effortlessly into coat pockets, travel pouches, or bag sleeves without adding cumbersome weight.

Integrated Safety Controls & Temperature Management

Overheating and power surges risk damaging sensitive electronic batteries. Every compact travel power bank includes built-in circuit protection designed to help manage voltage levels, control temperature, and guard against overcharging.

Power Bank FAQs

How many device charges can I get from a 20000mAh power bank?

A 20000mAh power bank typically provides between 3 to 5 full charges for standard smartphones, depending on your device's specific battery capacity and usage during charging. It can also provide full charges for small tablets and wireless accessories.

Are these power banks permitted in cabin hand luggage on flights?

Yes, power banks rated under 100 watt-hours (Wh)—which includes most 10000mAh and 20000mAh models—are generally permitted in flight cabin hand luggage by UK and international airlines. We recommend carrying your bank in hand luggage rather than checked hold bags.

Why buy portable power banks from Nomad Street?

Every item in our portable power banks collection is backed by a 1-year guarantee, giving you peace of mind on internal battery health, port durability, and casing performance long after the return window closes—alongside secure checkout and free UK delivery on orders over £75.

Can I charge a laptop using a USB C charger bank?

Certain high-output USB C charger bank models support laptop charging, provided the power bank’s wattage output meets your laptop's minimum Power Delivery requirements. We recommend checking individual product specifications for laptop compatibility details.

What is the difference between a slim portable charger and a standard power bank?

A slim portable charger prioritises thin physical dimensions and low weight using high-density battery cells, making it ideal for daily pocket carry. Standard power banks often feature larger casings to accommodate extra output ports or higher overall milliamp-hour (mAh) capacities.

Essential Tech Accessories

Shop travel tech accessories - portable keyboards, wireless mice, power banks & USB chargers. Keep devices powered, organised & remote-work ready.

Shop our range of portable USB hubs — multi-port, plug-and-play, and travel-ready. The perfect connectivity solution for remote workers on the go.

USB Hubs

Ergonomic computer wireless mice for precise control and comfortable use—ideal for work, gaming, or everyday computing at home, office, or on the go.

Wireless Mice

Portable power banks for fast, reliable charging on the go—keep your phone, tablet, or devices powered anytime, anywhere, at home, work, or travel.

Power Banks

Shop USB chargers with fast charging technology. Choose from UK, EU and US plug models, perfect for smartphones, tablets, laptops and travel.

USB Chargers

Durable USB cables for fast charging and data transfer—compatible with phones, tablets, laptops, and other devices for home, work, or travel use.

USB Cables

Reliable wireless keyboards for work, gaming, and everyday use—ergonomic, durable, and designed for comfort and precision at home, office, or on the go.

Wireless Keyboards

The Backpack Blog

Welcome to the Backpack Blog — your go-to guide for reviews, guides, and tips to help you find the perfect bag for every journey, from daily commutes to epic adventures.

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Oct 9, 2026

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