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Portable black power banks

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Portable 2-in-1 LED Super Bright Work Lamp & Power Bank

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£ 9.99

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Portable 2-in-1 LED Super Bright Work Lamp & Power Bank

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Portable Waterproof Camping Mosquito Zapper Lantern & Solar Power Bank - ABS, Compact, 2000mAh

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Portable Waterproof Camping Mosquito Zapper Lantern & Solar Power Bank - ABS, Compact, 2000mAh

Easy Cleaning: Includes soft brush and removable cover for quick maintenance Instant Insect Kill: 360-400nm wavelength grid for fast mosquito elimination Safe & Eco-Friendly: Chemical-free, quiet operation; safe for pets and children Solar Charging: Convenient charging outdoors away from power outlets Triple Functionality: Combines zapper, lantern, and power bank modes together Adjustable Brightness: LED lantern offers up to 150 lumens illumination Portable Design: Lightweight with fold-out handle and swivel hook for hanging Waterproof Build: IPX4 rating withstands outdoor rain and moisture Effective UV Light: Uses dual 365nm/395nm UV lights for maximum insect attraction Long Battery Life: 2000m. Ah lithium battery powers lamp and charges devices

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Budi 10000mAh 12-in-1 Wireless Charger Power Bank - Fast Charging, Universal Compatibility, Ultra-Portable

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Budi 10000mAh 12-in-1 Wireless Charger Power Bank - Fast Charging, Universal Compatibility, Ultra-Portable

All in one portable charging kit: Meet your new travel sidekick a 10000m. Ah power bank that not only charges wirelessly but also packs in a bunch of handy tools.

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10000mAh USB Rechargeable 2-in-1 Electric Hand Warmer & Power Bank - Portable, Dual Temperature, Cute Animal Styles

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10000mAh USB Rechargeable 2-in-1 Electric Hand Warmer & Power Bank - Portable, Dual Temperature, Cute Animal Styles

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Multi-Function Backpack with LED Strip Light, Bluetooth Speaker & Power Bank - 2 Colours

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£ 34.99

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Multi-Function Backpack with LED Strip Light, Bluetooth Speaker & Power Bank - 2 Colours

Long lasting battery: 2500m. Ah built in battery powers lights and mobile devices. Multiple compartments: Organise essentials with partitioned main section and side pockets. Dual USB charging: Charge two devices at once (up to 18W).

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Budi 10000mAh Pocket Wireless Charger Power Bank - Fast Charging, Universal for iPhone & Samsung

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Budi 10000mAh Pocket Wireless Charger Power Bank - Fast Charging, Universal for iPhone & Samsung

Budi power bank: Keep your devices charged in style with the Budi 10000m. Ah Wireless Pocket Power Bank.

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Designer Inspired Electric Heating Warm Boots - Optional Power Bank

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2-in-1 Fast Charging Power Bank & Hand Warmer - Universal USB, ABS Aluminium - For iPhone, Samsung & Android

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2-in-1 Fast Charging Power Bank & Hand Warmer - Universal USB, ABS Aluminium - For iPhone, Samsung & Android

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PRICE DROP! 2-in-1 Professional Ceramic Wireless Hair Curler & Power Bank - Salon-Quality Styling Tool for Effortless Curls

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Portable Handheld Mini Hoover with High Suction Power - 2 Colours!

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Portable Handheld Mini Hoover with High Suction Power - 2 Colours!

Powerful Suction: Delivers up to 50,000Pa suction with dual modes for tough messes and for daily cleaning!Long Battery Life: Dual lithium cells provide up to 3.5 hours of runtime with a fast 2 hour recharge!

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Portable Cordless Car Vacuum Cleaner - Lightweight, Dual Wet & Dry, Powerful Suction

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Portable Cordless Car Vacuum Cleaner - Lightweight, Dual Wet & Dry, Powerful Suction

Powerful Suction: Equipped with a high powered motor, this vacuum effortlessly removes dust, dirt, debris, and even liquid spills.Its strong suction ensures a deep and thorough clean for your car or home!

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Portable Mini Heat Sealer & Cutter - ABS, Battery-Powered, 4 Colours

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Portable Mini Heat Sealer & Cutter - ABS, Battery-Powered, 4 Colours

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2-in-1 Portable Electric Heating Pad Belt & Hand Warmer - Soft Crystal Velvet, Adjustable, USB-Powered

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2-in-1 Portable Electric Heating Pad Belt & Hand Warmer - Soft Crystal Velvet, Adjustable, USB-Powered

Comfortable material: This heating pad is made of soft, skin friendly crystal velvet that provides excellent thermal insulation that is super cosy to touch.Care: Machine washable at 30°C and leave to dry on your radiator or airer.

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USB Powered Arctic Air Handheld Mini Air Cooler - 3-Speed Portable Fan, Quiet Operation, Evaporative Cooling, Kickstand & USB Power

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30L Portable Camping Car Fridge Freezer - Efficient Compressor, Dual Power, Compact

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30L Portable Camping Car Fridge Freezer - Efficient Compressor, Dual Power, Compact

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Apple iPad Mini 4, Mini 5 & Mini 6 High Performance Tablet Bundle - Portable Power, Retina Display, A8/A12/A15 Chipsets

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Apple iPad Mini 4, Mini 5 & Mini 6 High Performance Tablet Bundle - Portable Power, Retina Display, A8/A12/A15 Chipsets

Pocket rockets: These Minis are light, fast, and travel ready. Perfect for bingeing, browsing, and business on the fly.

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Kids' Electronic Piggy Bank Toy Car - Musical Christmas Gift for Children (White or Black)

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Kids' Electronic Piggy Bank Toy Car - Musical Christmas Gift for Children (White or Black)

Compact size: With dimensions of 23cm x 11.5cm x 13cm, this piggy bank is the perfect combination of learning in a fun, compact package.Electronic piggy bank: Foster a sense of responsibility and financial awareness in kids from a young age with this electronic piggy bank's interactive and secure features.

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Midea Portable Single Induction Hob with 10-Level Power and Temperature Control

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Midea Portable Single Induction Hob with 10-Level Power and Temperature Control

Versatile cooking: Compatible with magnetic cookware including iron, stainless steel and enamel pots. Rapid heating: Powerful 2000W output for quick boil, sauté, fry and simmer performance.

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1600W Electric Portable High Pressure Power Washer - 135 Bar Outdoor Cleaner with Adjustable Spray Modes & Detergent Bottle

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1600W Electric Portable High Pressure Power Washer - 135 Bar Outdoor Cleaner with Adjustable Spray Modes & Detergent Bottle

Supports Up to 50°C Water Inlet: Handles demanding cleaning scenarios. Robust 1600W Carbon Brush Motor: Delivers up to 135 bar for tough cleaning jobs.

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2-in-1 Electric Air Purifier Ashtray - Modern Flame-Retardant Tabletop Home Decor (Portable, 3 Colours, Battery Powered)

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PRICE DROP! 11-Inch iPad Pro 2nd Gen Tablet - High Performance, Portable, and Powerful

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Honeywell Turbo On-The-Go Folding Fan - Portable, Energy Efficient, Ultra-Quiet Travel Fan (12.7cm Blade, USB & Battery Powered)

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Honeywell Turbo On-The-Go Folding Fan - Portable, Energy Efficient, Ultra-Quiet Travel Fan (12.7cm Blade, USB & Battery Powered)

Easy Charging: Choose between USB power, wall adapter, or four AA batteries for convenient charging! Versatile Setup: Great for versatile use, you can hang it up, stand it, or simply hold it for flexible convenience.

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HOMCOM Contemporary Gaming Desk with LED Lighting, Power Sockets & Storage - Black Steel Frame

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HOMCOM Contemporary Gaming Desk with LED Lighting, Power Sockets & Storage - Black Steel Frame

Modern Black Finish: Sleek look fits any contemporary living room. Customisable LED Lighting: Set the mood with vibrant RGB lights.

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Black Contemporary Computer Desk with LED Lighting, Power Outlets & Cable Slot - Ergonomic Workstation

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Black Contemporary Computer Desk with LED Lighting, Power Outlets & Cable Slot - Ergonomic Workstation

Modern Style: Sleek black finish fits any contemporary living space. Dimensions: 120W x 50D x 89.5Hcm (see details below). Integrated LED Lighting: RGB lights set the mood for work or play. Easy Assembly: Simple set up with included instructions.

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HOMCOM Black Faux Leather Power Lift Recliner Sofa Chair - 1-Seater, Massage, Modern

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Cillit Bang Power Cleaner Black Mould Remover Spray - 6 Pack!

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Cillit Bang Power Cleaner Black Mould Remover Spray - 6 Pack!

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Laurel Bank Hotel, Glenrothes Boutique Break for 2 - Breakfast, Dinner & Late Check Out

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Laurel Bank Hotel, Glenrothes Boutique Break for 2 - Breakfast, Dinner & Late Check Out

What's Included: An overnight (1 or 2 night) stay for two with a delectable two course dinner on the first night, breakfast each morning, and late checkout. Breakfast Included: Enjoy a fresh and hearty breakfast each morning to start your day right.

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Handheld Electric Whisk - Multi-Function, Battery-Powered, Compact Design (Black or Red)

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Handheld Electric Whisk - Multi-Function, Battery-Powered, Compact Design (Black or Red)

Sturdy: Built with a sturdy plastic handle and a 304 stainless steel whisk, it's tough enough to handle everyday kitchen adventures.Colour options: Available in sleek red or black, it looks great on any countertop and tucks away easily when not in use.
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EcoFurnix 120cm LED Gaming Desk with Power Sockets, USB Ports & Monitor Stand

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EcoFurnix 120cm LED Gaming Desk with Power Sockets, USB Ports & Monitor Stand

FSC Certified Wood: Durable, eco friendly materials for lasting quality. APP Controlled LED Lighting: Customise your living room ambience with 6,000+ colours.

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EcoFurnix 140cm LED Gaming Desk with Power Sockets, USB Ports & Monitor Stand

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Quick Assembly: Set up in under 30 minutes with tools included. Solid FSC Wood: Durable, eco friendly and easy clean carbon fibre textured surface.
PRICE DROP! 3-Section Foldable Ergonomic Massage Bed - Adjustable Orthopaedic Support, Faux Leather, Portable, Black

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PRICE DROP! 3-Section Foldable Ergonomic Massage Bed - Adjustable Orthopaedic Support, Faux Leather, Portable, Black

Heavy Duty Stability: Powder coated steel frame supports up to 220kg. Easy to Clean: Soft faux leather surface wipes clean in seconds.

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Hearing Aids with LED Power Display Charging Case Rechargeable Hearing Amplifiers for Seniors

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Heavy-Duty Foldable Metal Dog Crate - Double Door, Removable Tray & Cushion - Large Breed Safe, Portable Black Cage

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Heavy-Duty Foldable Metal Dog Crate - Double Door, Removable Tray & Cushion - Large Breed Safe, Portable Black Cage

Soft Washable Cushion: Extra comfort for your pet. No Tools Needed: Simple setup in seconds. Double Door Access: Easy entry and exit for your dog. Folds Flat: Portable design with carry handle.

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Modern Set of 2 Bedside Tables with Power Strip & USB Charging

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Modern Set of 2 Bedside Tables with Power Strip & USB Charging

Modern Minimalist Look: Sleek black cubic design fits any bedroom. Generous Storage: Two drawers & open shelf per table for essentials. Raised Base: Easy to clean underneath. Integrated USB & UK Sockets: Charge phones and gadgets, cable free.
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Lynx XL 48-Hour Power Spray Deodorant - Triple Pack

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Adjustable Unfilled Power Bag - Heavy-Duty PVC, 6 Sizes, 6 Colours, Multi-Handle Gym Training Sandbag

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Wireless High-Power Vacuum - 2-in-1 or 3-in-1

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Solar-Powered Intelligent Sensing Door Light for Outdoors - 15 Options

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Black Dell Chromebook 11 3100 - Portable High-Performance Laptop - Touchscreen Option!

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AI-Powered Smart Sunglasses with Built-in Audio and AI Features

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Hear the world, not the noise: The built in noise cancelling mic keeps your calls crisp while making sure you stay tuned in to your surroundings. Power up and go: Just 2 hours of charging gives you up to 5 hours of non stop music or calls because waiting is overrated.

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Portable LED Emergency Camping Flashlight - USB-C Rechargeable, Adjustable Focus, High-Intensity Black

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Modern Dimmable LED Spiral Table Lamp - 3-Way Touch Control, Eye-Care, USB Powered

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Portable Rechargeable Cordless Handheld Vacuum Cleaner - Black or Green

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Touch of a button: You can clean with just the press of a button, eliminating the need for tedious manual cleaning.Easy to use: Smooth wheels allow for easy manoeuvrability on all surfaces.
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Deluxe Padded Folding Moon Chair - Black, Polyester, Portable Outdoor Seat, 100kg Capacity

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Unisex Heated Hoodie Jacket - Lightweight Thermal Cotton-Blend Parka, USB-Powered, Machine Washable

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Celestial Galaxy Planet USB-Powered Night Light - 4 Options

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Cordless Handheld Vacuum Cleaner with Blowing & Suction - Portable, Long Battery Life, Multi-Function, Black

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Cordless Handheld Vacuum Cleaner with Blowing & Suction - Portable, Long Battery Life, Multi-Function, Black

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Portable 24V Car Dashboard Defroster - Black or White

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Compact: Lightweight and portable, it plugs into your car's 24V socket, offering convenience in any vehicle.Efficient defrosting: Rapidly defrosts windows and warms up your car interior, providing clear visibility and comfort in cold weather!

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Amazon Kindle Fire 1st Gen 8GB Tablet - Portable, High Performance, 7-inch Display, Wi-Fi, Black

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Amazon Kindle Fire 1st Gen 8GB Tablet - Portable, High Performance, 7-inch Display, Wi-Fi, Black

Refurbished Kindle Fire tablet: This sleek, professionally refurbished 1st Gen Amazon Kindle Fire offers dependable performance in a compact, everyday ready design. Carbon emissions: By buying this refurbished device, you can save on your CO2 emissions!

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Wearable Large Insulated Sleeping Bag - Black, 190T Polyester, Adult Size, Portable Camping Gear

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Samsung Galaxy Tab Active Pro 10.1" Tablet - High Performance, Portable, 64GB, Octa Core, 4G+LTE, Black

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Samsung Galaxy Tab Active Pro 10.1" Tablet - High Performance, Portable, 64GB, Octa Core, 4G+LTE, Black

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Discover great deals on portable black power banks at Wowcher UK. Whether you’re chasing compact portable chargers for travel or high-capacity external batteries for daily use, our curated offers cover portable power banks, USB-C power banks, fast charge options, and multi-port devices in a sleek black finish. From 10,000mAh to 20,000mAh and beyond, find the right balance of capacity, size, and price to keep your devices charged on the go.


Whether you’re shopping for yourself or finding gifts for tech lovers, Wowcher listings cover a range of black power banks, portable chargers, and external batteries with clear specifications on output, input, and built‑in cables where available. Browse deals on 10,000mAh, 15,000mAh, and 20,000mAh models, all designed to fit easily into bags or pockets while delivering reliable performance.


Look for features like USB‑C PD, Quick Charge, and two‑way charging so you can power up both the bank and your devices quickly. With options ranging from ultra‑compact black portable chargers to higher‑capacity packs, you’ll find the balance of size, weight, and price that fits your lifestyle. Our Wowcher picks also highlight bundled accessories like cables, sleeves, and travel pouches to maximise value.


Unbeatable Deals on Portable Black Power Banks


Browse Wowcher UK for offers including free delivery on qualifying portable chargers, discounted USB‑C power banks, and bundled deals with extra cables or wireless charging adapters. Our partners frequently run promos on 10,000mAh, 20,000mAh, and higher capacity models, featuring slim, pocket‑friendly designs in classic black finishes to fit your lifestyle. Compare brand names, capacity, and output ratings to pick the best value.


Whether you need a rugged travel companion or a sleek daily carry, Wowcher listings show clear specs like PD and USB‑C compatibility, multiple ports, and noted safety certifications. You’ll see deals across power banks 2024, portable charger with LED, and multi‑port battery packs with two or three outputs, making it easier to charge your phone, tablet, smartwatch, and more on the go.


Frequently Asked Questions

What should I consider when choosing a portable black power bank?


Think about capacity measured in milliamp-hours (mAh). For daily use, 10,000–15,000mAh offers a balance of size and runtime; for travel, 20,000mAh or higher ensures multiple charges. Check output ports and PD/USB‑C compatibility to fast‑charge devices like smartphones, tablets, and laptops. Consider the weight and form factor, especially a compact portable black design that easily slides into your pocket or bag. Look for safety features such as over‑current protection, short‑circuit protection, and temperature control, and verify certifications like CE or FCC. If you’re often on the move, a model with a built‑in cable or a slim profile in black can be a real winner.


Additionally, think about pass‑through charging, which lets you power a device while the bank itself charges. If you want to charge multiple devices, check for multi‑port outputs and the total watts available. Finally, review warranty terms and return policies in the Wowcher listing for confidence when buying.


Do portable black power banks support fast charging and USB-C PD?


Yes, many portable black power banks support fast charging via USB-C Power Delivery (PD) or Quick Charge (QC). Look for models labeled with PD or USB‑C Power Delivery and check the maximum wattage (for example 18W, 30W, 45W, or higher). This matters when charging devices like newer smartphones, tablets, laptops, or USB‑C laptops. If you need to recharge the bank quickly, choose a higher input wattage so the bank itself charges faster, and verify compatibility with your devices at the same time.


If you’re unsure, compare listings on Wowcher for fast charge features and read user reviews to confirm real‑world performance. Some power banks also offer two‑way charging so you can charge the bank and your device efficiently. Always use the included or certified cables to maximize safety and power transfer.


Can I charge multiple devices at once with a portable black power bank?


Yes. Many models provide two or three outputs, including USB‑A, USB‑C, and sometimes wireless charging coils. Check the total output wattage to ensure it can reliably charge everything at once. For example, a 20,000mAh bank might offer a 18W USB‑C PD port alongside a 12W USB‑A port, which is enough for a phone and a tablet simultaneously. If you want to fast‑charge several devices, prioritize banks with higher total wattage and smart power management so one device doesn’t drain the others.


Also consider the presence of a pass‑through charging feature and the inclusion of cables or adapters. Some bundles include a folding USB‑C to USB‑C cable or a travel pouch to keep everything organized while you’re on the move.


What should I know about charging times and battery life of portable power banks?


Charging time depends on both the bank’s capacity and the input speed. A typical 10,000–15,000mAh bank with a fast 18W input may recharge in about 4–6 hours; a 20,000mAh model may take 6–12 hours. Battery life is measured in charge cycles; most quality banks provide hundreds to thousands of cycles before capacity starts to noticeably drop. To preserve life, avoid letting the battery fully discharge regularly, store in a cool place, and use the correct charger. Over time, you may notice capacity shrink slightly, but a well‑made black power bank remains a reliable travel companion.


If you’re using a bank with LED indicators, you can monitor remaining power and plan recharges before you’re offline. When not in use, keep the device away from extreme heat or moisture to maximise longevity. Some Wowcher listings include guidance on expected battery health and replacement options under warranty.


Are portable black power banks safe for air travel or are there restrictions?


Power banks under a certain capacity are generally allowed in carry‑on luggage on most airlines, often up to 100Wh (about 27,000mAh for a typical 3.7V rating). Smaller banks (10,000–20,000mAh) are commonly permitted with airline rules. Always check your airline and destination’s rules before you fly. To stay compliant, carry your power bank in your hand luggage and keep it turned off or in airplane mode during security checks. If a bank is exceptionally high capacity, it may require special approval or be restricted. Wowcher listings typically note the capacity in mAh and voltage for clarity.


If you’re traveling internationally, pack spare batteries in their original packaging or use a protective case. Some merchants add safety features like built‑in surge protection or auto‑shutoff to reduce risk during flights. Always confirm the exact rules of your carrier before you travel.


What are common ways to choose the best portable black power bank on Wowcher?


Start by listing your devices and estimating total daily power needs. For commuters, a compact 10,000–15,000mAh bank with USB‑C PD can be ideal, while travelers often prefer 20,000mAh or more with multiple ports. Evaluate the weight, size, and pocketability of a black device that complements your bag. Read product specs for output in amps and watts, supported fast‑charging standards, and whether the unit supports pass‑through charging. Look for seller notes about real‑world performance and check user reviews on Wowcher for feedback on durability and reliability. Finally, compare bundled offers with cables, sleeves, or solar options where available to maximize value.