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Dual usb power banks

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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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4-in-1 USB Rechargeable Aluminium Hand Warmer & Power Bank - Portable, Multi-Function, 10000mAh

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4-in-1 Rechargeable Hand Warmer Power Bank - 10000mAh Portable USB Charger for iPhone & Android, Aluminium Alloy, Multi-Function, 4 Colours

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Dual Solar Power Bank with LED Light - Universal Portable Charger, Aluminium Alloy, 4000mAh/8000mAh, 6 Colours

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Electric Makeup Brush Cleaner - Dual-Mode Deep Clean, USB Powered, Universal Fit

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Designer Inspired Electric Heating Warm Boots - Optional Power Bank

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

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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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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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Portable Folding Fan with Power Bank and Phone Holder, 3 Speeds

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180° folding versatility: Swap between handheld, desktop, and pocket use for cooling on your terms. Power bank included: 3000m.
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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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3D Moon Table Lamp - Dual Colour LED, USB Rechargeable, Modern Home Lighting

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3D Moon Table Lamp - Dual Colour LED, USB Rechargeable, Modern Home Lighting

USB Rechargeable: Convenient power up (cable not included). Dual Colour LED: Switch between white and warm white lighting. Tap Control: Change colour with a simple tap on the base. Soft Glow: Gentle illumination for a cosy atmosphere.

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Alivio Portable Dual 6.5 Wireless Bluetooth Speaker with Mic FM Radio USB and AUX

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Bluetooth Streaming: Pair wirelessly with your phone, tablet, laptop, or TV. Karaoke Ready: Includes a quality wired microphone for instant sing alongs.
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Joyor T10 RC Electric Scooter - High Speed, Long Range, Dual Motor Power, Adult Off-Road

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

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No visible screen flicker with a pure light design, providing healthy and natural lighting that protects your eyes. High quality metal base with high temperature spray paint for a rust resistant, durable finish.

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

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Machine washable: Simply disconnect from the power supply and place in the washing machine.Unisex Sizes: Choose from sizes M to 3XL (see size chart in Full Details below).

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Portable Convector Radiator Heater With Adjustable Thermostat And Dual Power

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Wide Brim Hiking Sun Hat with Dual Solar Fans and USB Charging - 5 Colours

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Lightweight Build: Premium nylon and EVA materials feel barely there. Complete Package: Includes hat, dual fans, and a USB charging cable.

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Portable Misting Fan with Dual 180° Rotating Heads & USB Rechargeable LED Display!

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Mist Cool: Atomized micro mist offers instant and refreshing cooling effect. Rechargeable: USB power source for easy on the go recharging anywhere.
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Neo Dual Zone USB Heated Electric Velvet Underblanket - Machine Washable, Energy Saving, 6 Heat Settings, Modern Polyester, 3 Sizes

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Energy Saving: Keep warm all night and cut down on heating bills with this efficient electric underblanket. Dual Zone & Custom Heat: Six heat settings and dual controls let you personalise each side for your perfect temperature.
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Solar LED Outdoor Wall Lantern - 6-LED, Weatherproof, Dual Colour, Solar-Powered

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Celestial Galaxy Planet USB-Powered Night Light - 4 Options

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Smart LED Multicolour Light Bar - Remote-Controlled, USB Powered, Modern Mood Lighting

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Colour Options: Installed with 16 vibrant colours and 4 unique dynamic modes, this light bar can provide a cosy or party atmosphere in your home.Operation: Included is a remote control that allows you to change the colour, brightness and mode as you wish.
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Resin Goose or Chicken Table Lamp - Whimsical USB-Powered Night Light, Realistic Resin Finish

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ABS Smart Heated Drinks Coaster - USB-Powered, 3 Temperature Settings, Modern Tableware

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ABS Smart Heated Drinks Coaster - USB-Powered, 3 Temperature Settings, Modern Tableware

Variable Temperature Settings: Tired of your coffee getting cold?Well, this heating coaster has 3 temperature controls to choose from:55°C, 65°C, and 75°C, so your drink will stay warm as you drink!

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Women's Double Head Rechargeable Electric Shaver - Compact, Skin-Friendly, USB Powered

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Precise and painless: The smooth glide technology ensures a painless, precise hair removal experience, even in sensitive areas.Colours: Available in pretty feminine colours like purple and pink.

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USB Powered Heated Seat Cushion - 2 Shapes, 2 Colours

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USB Powered Heated Seat Cushion - 2 Shapes, 2 Colours

Colours: Available in navy and coffee colours.USB powered heated seat cushion: Stay comfortable in any setting with this USB powered heated cushion, designed for both indoor and outdoor use.

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PRICE DROP! January Sale! Cosy USB Powered Rechargeable Heated Blanket

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LED Fairy String Lights - 20 Warm White Waterproof, Flexible Copper Wire, USB Powered

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USB-Powered Heated Toilet Seat Cover - Plush Velvet, Fits Most Toilets

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USB-Powered Electric Heated School Lunch Box - Durable Stainless Steel, 2 Compartments, 3 Colours

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Unisex Heated Hoodie - 100% Polyester, USB-Powered, Five-Zone Warmth, Relaxed Fit

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Stay warm on the go: This unisex hoodie, made from 100% polyester fibre, offers ultimate warmth by connecting to power banks, laptops, or USB adapters for on the go comfort. Five heating zones: Enjoy consistent heat with five strategically placed zones across the chest, back, and pockets.

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

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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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LED Fireworks Christmas Lights - Outdoor, USB-Powered, Remote-Controlled Festive Decor

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Reusable Each Season: Sturdy construction for many Christmases to come. Weather Resistant Build: Durable PVC and copper design for reliable outdoor use.

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Extra Large Waterproof Heated Camping Sleeping Bag - USB-Powered, Lightweight, 210cm x 75cm

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Color Choices: Available in bold blue or vibrant orange Dual Modes: Use with or without heating for all seasonal conditions USB Heating: Integrated pads warm key body areas efficiently each night Universal Power: Compatible with any 5V/2A USB charger or power bank Waterproof Shell: Durable polyester exterior keeps you dry in damp conditions Extra Spacious: Measures 210cm x 75cm for superior comfort and movement Lightweight: Weighs just 3.6 pounds for hassle-free portability Soft Filling: Hollow fiber polyester offers plush warmth and insulation Easy Packing: Packs down small for travel and simple storage Versatile Use: Suitable for camping, festivals, or cozy indoor use

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

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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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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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Kody 16-Colour LED Light Nightstand with Remote, 2 Power Outlets & 2 USB Ports

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Treatments: Choose from a self administered clay mask, salt cave session or body scrub to refresh and revitalise. Location: Euphoria Spa, Bank easily accessible Central London location.

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Valid: Mon. Sun, 10am 7pm. £20pp Surcharge Friday. Sunday. Treatments: 5* facilities with a 30 minute clay mask or self administered body scrub treatment. Spa day: Treat yourself to a spa day experience at Euphoria Spa.

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Power up on the go with dual USB power banks from Wowcher UK. Whether you’re travelling, commuting, or just out all day, two-port USB power banks let you charge two devices at the same time, keeping your phone, smartwatch, headphones, and more ready when you need them. Look for models with USB-C for fast recharging and USB-A for broad compatibility, along with safety features that protect your devices and the battery pack itself.


With options ranging from compact 5,000mAh to high-capacity 20,000mAh packs, you can pick a size that fits your pocket and your needs. Dual USB power banks often feature smart output management, so you won't overdraw from your devices, and some include fast-charging standards like USB-C Power Delivery (PD) or Quick Charge.


Key features to compare include capacity (mAh), the number and type of ports (USB-C, USB-A), power output (amps), pass-through charging, built-in cables, LED indicators, and safety protections such as overcharge, short circuit, and temperature control.


Shopping tips: check the total weight and size, ensure the device you want to charge is compatible with USB-C PD or Quick Charge if you want the fastest speeds, look for two distinct outputs if you need to charge two devices without sacrificing speed, and confirm whether a cable is included. Convenience features like a clip-on carabiner, tough shell, and LED power level indicators can make daily use easier.


Airline travel tip: most 10,000mAh and 20,000mAh packs comply with airline restrictions when carried in cabin baggage. Always check current regulations before you travel and consider a compact model for easy packing and quick access at security.


Unbeatable Deals on Dual USB Power Banks


Browse Wowcher UK for offers on dual USB power banks with USB-C, USB-A, and multi-port designs. Look for combos like two packs, bundled charging cables, and promos that discount shipping or include free accessories. Our marketplace features a range of brands focused on durability, fast charging, and reliable safety, helping you save on high-value portable chargers.


Whether you need a slim power bank for pockets or a high-capacity unit for extended trips, you’ll find listings that highlight real-world charging speeds, compatibility notes for iPhone, Android, tablets, and wearables, and clear at-a-glance specs so you can compare quickly and buy with confidence.


Frequently Asked Questions

What to Consider When Buying a Dual USB Power Bank?


When selecting a dual USB power bank, start with capacity in mAh to estimate how many full charges you’ll get for your devices. A higher mAh price tag usually means more charges but a bigger, heavier unit. Check the ports: USB-C is great for fast charging and future-proofing; USB-A is widely compatible with older devices. Look for at least 2 outputs if you want to charge two devices simultaneously, and consider whether you need USB-C PD or Quick Charge for rapid recharging of compatible devices. Don’t overlook safety features like overcharge protection, short-circuit protection, and temperature control, which protect both your battery pack and your devices.


Also consider whether a built-in cable or a pocket-friendly form factor suits your lifestyle. If you travel, size and weight matter, as does whether the unit supports pass-through charging (so you can charge the bank and your devices at the same time).


How does capacity (mAh) translate to real-world charging?


Capacity indicates how much energy the pack can store. Roughly, a 10,000mAh bank might recharge a typical smartphone 2–3 times, while a 20,000mAh unit could deliver 4–6 full charges depending on the device’s battery size and usage. Real-world results vary with factors like screen brightness, wireless features, and whether your device supports fast charging. Higher capacity often means larger size and weight, so balance your need for multiple charges with portability.


Can I charge two devices at the same time and does it affect charging speed?


Yes, most dual USB power banks offer two outputs so you can charge two devices at once. If you use both ports, the total output is shared between them, which can slightly reduce charging speed for each device compared to using a single port. If you need maximum speed for one device, use the port with the higher output or USB-C PD-capable port if supported. For balanced everyday use, charging two phones or a phone and a pair of wireless earbuds is typically a great fit.


What is USB-C PD, USB-A Quick Charge, and do I need them?


USB-C Power Delivery (PD) and Quick Charge are fast-charging standards. PD via USB-C can significantly reduce charging time for compatible smartphones, tablets, and some laptops. Quick Charge speeds vary by device but are designed to speed up charging on many Android devices. If your devices support these standards, choosing a dual USB power bank with USB-C PD and at least one USB-C port can dramatically improve refill times. If your devices are older, USB-A ports with standard 5V output still offer reliable charging for most everyday gadgets.


Are dual USB power banks safe and travel-ready?


Quality dual USB power banks include safety protections such as overcharge protection, short-circuit protection, surge protection, and temperature management. Look for certifications like CE, FCC, or RoHS and a reputable brand warranty. For travel, ensure the unit is within common airline limits (often under 100Wh, typically 20,000mAh at 3.7V) and pack it in your carry-on with the device charged and ready for inspection. A rugged shell, grip-friendly design, and a compact footprint make a power bank easier to carry on commutes and trips alike.


Which devices are compatible with dual USB power banks?


Most smartphones, earbuds, wearables, and tablets are compatible with dual USB power banks via USB-A or USB-C ports. USB-C PD banks can also charge newer iPhones, Android flagships, and some laptops that support USB-C charging. While some high-output banks may charge laptops, always check the device’s wattage and the bank’s output to ensure compatibility. In general, you’ll cover the vast majority of everyday devices with a two-port power bank.


Do power banks come with cables or should I buy my own?


Many dual USB power banks include a charging cable or a small USB-C to USB-C cable, but not all do. It’s common to need your own USB-C or USB-A to USB-C cable for fast-charging devices. If you prefer convenience, look for bundles that include cables and possibly charging accessories such as a travel pouch or carabiner for on-the-go use. Always verify what’s included in the listing before checkout to avoid surprises at delivery.


What is pass-through charging and should I rely on it?


Pass-through charging lets you charge the power bank itself while simultaneously charging connected devices. It’s convenient when you’re plugged in at a desk or car charger, but it can generate extra heat and may reduce the bank’s overall efficiency. If you rely on pass-through charging, choose a model explicitly rated for it and avoid continuous high-load use. For daily use, many people charge the bank overnight and use it to power devices during the day without relying on pass-through every time.


How do I recharge the power bank itself?


Recharging is usually done via a dedicated input port—often USB-C or micro-USB—connected to a charger or USB wall adapter. Many models support 2A or higher input, which shortens recharge times. Some compact models include a built-in cable or a magnetic charging option. Check the listing for input type, recharge time estimates, and recommended charging accessories so you can plan your recharging routine effectively.


What should I do if my power bank gets hot?


If you notice unusual heat, disconnect devices, unplug from the charger, and let the bank cool in a dry, ventilated area. Avoid storing in extremely hot environments or directly in sunlight. If the device continues to heat abnormally or shows signs of damage, discontinue use and contact the seller or Wowcher support for guidance. Regularly inspect the battery pack for swelling, unusual smells, or cosmetic damage and discontinue use if any are detected.


Are there practical tips to extend the life of a dual USB power bank?


Yes. Store in a cool, dry place and avoid full discharges; partial, regular charging is gentler on lithium-ion cells. Use high-quality cables that deliver steady current, and don’t leave the power bank empty for extended periods. If you won’t use it for months, store at around 50% charge. Keeping the battery within its operating temperature range and avoiding exposure to moisture will help preserve capacity and performance over time.


How can I choose the best dual USB power bank for my needs?


Start with your devices and daily routine. If you carry multiple gadgets, a higher capacity with two fast-charging ports is ideal. For frequent travelers, a compact 10,000mAh with USB-C PD offers a good balance of size, weight, and performance. If you mainly charge phones and wearables, a slim 5,000–8,000mAh model may be enough. Always examine port types, output speeds, input recharge time, and safety features. Read user reviews on real-world reliability and look for products that include a warranty for peace of mind.


Where can I find the best deals on dual USB power banks?


Look for Wowcher UK listings offering discounts on two-port power banks, multi-pack bundles, and accessories like charging cables or travel pouches. Check for seasonal promos, loyalty credits, or free‑shipping offers that can add up to substantial savings on popular brands. Compare specs across listings to ensure you’re getting a genuine value in terms of capacity, port options, and real-world performance.


What are common use cases for a dual USB power bank?


Common scenarios include daily commuting, travel abroad, camping trips, and long events where access to power is limited. Sharing a charger with a friend, keeping a spare battery for a tablet during a long flight, or topping up a smartwatch while you’re on the go are all practical ways to use a dual USB power bank. With two outputs, you can keep multiple devices ready without hunting for a wall socket.