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Power bank 4

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

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Designer Inspired Electric Heating Warm Boots - Optional Power Bank

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APC SmartConnect Power Bank - 3000VA High-Capacity Backup for iPhone, Samsung & More

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APC SmartConnect Power Bank - 3000VA High-Capacity Backup for iPhone, Samsung & More

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

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

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

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

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3-in-1 Smart Bluetooth Wireless Earbuds with Power Bank - Black or White

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3-in-1 Smart Bluetooth Wireless Earbuds with Power Bank - Black or White

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Portable USB Pocket Warmer Power Bank - Fast Charging, Universal Compatibility, Ultra-Compact

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5000mAh Mini Portable Power Bank - Fast Charging, Universal for iPhone & Android, Ultra-Compact, Multiple Colours

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10000mAh 66W Fast-Charging Mini Power Bank - Universal Portable Charger for iPhone, Samsung & More

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10000mAh 66W Fast-Charging Mini Power Bank - Universal Portable Charger for iPhone, Samsung & More

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Portable 10000mAh Solar Power Bank - Fast Charging, Universal for iPhone & Android, Drop-Resistant, LED Flashlight

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Portable 10000mAh Solar Power Bank - Fast Charging, Universal for iPhone & Android, Drop-Resistant, LED Flashlight

Solar charging capability: The built in upgraded solar panel automatically harnesses sunlight to provide emergency charging during outdoor activities, so you never have to worry about power shortages while camping or hiking. Multi functional design: The power bank features a built in LED flashlight for nighttime safety and includes a hanging strap for added portability during outdoor adventures.

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PD22.5W 20000mAh Fast Charging Power Bank with LED Light - Universal Portable Charger for iPhone, Samsung & More

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PD22.5W 20000mAh Fast Charging Power Bank with LED Light - Universal Portable Charger for iPhone, Samsung & More

Charge in a flash: Fill your i. Phone 15 Pro to 70% or Huawei Mate 60 Pro to 74% in just 30 minutes with blazing 22.5W super fast charging.

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50000mAh Solar Power Bank Fast Charger - Multi-Device, iPhone & Samsung Compatible, Portable Outdoor Battery (White & Black)

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

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Samsung 45W Fast Charging Power Bank 20,000mAh - Triple USB-C, Ultra-Portable External Battery for Phones & Tablets

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Triple USB C Ports. Charge up to three devices at once. Eco Friendly Build. Made with sustainable materials. Universal Compatibility. Works with i.
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5000mAh Fast Charging Power Bank - Ultra-Portable Universal Charger for iPhone, Samsung & USB-C Devices, Replaceable Battery

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5000mAh Fast Charging Power Bank - Ultra-Portable Universal Charger for iPhone, Samsung & USB-C Devices, Replaceable Battery

Power up: Stay online while on the move with this compact and replaceable battery power bank that delivers lightning fast 22.5W output for all your devices. Super fast charging: With PD2.0 and Type C bidirectional charging, it gives most phones a 50% boost in half an hour.
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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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Vention 4800mAh Fast Charging Power Bank - USB-C & Lightning, LED Display, Portable Backup for iPhone & Android

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LED Display: Instantly check battery and charging status. Fast Charging: Up to 22.5W output for speedy top ups. Pocket Sized: Foldable, lightweight design fits anywhere. Universal Support: Works with i.
2-in-1 Fast Charging Power Bank & Hand Warmer - Universal USB, ABS Aluminium - For iPhone, Samsung & Android

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12V Emergency Car Jump Starter Power Bank!

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Fast Solar Charging 10000mAh Power Bank - Ultra-Portable Battery Pack for iPhone, Samsung & Android, Dual USB, LED Flashlight

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EARLY BIRD! Smart Watch Magnetic Wireless Charger Power Bank for Apple Watch Series 7-10 - Fitness Tracker & Wearable Tech Accessory

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EARLY BIRD! Smart Watch Magnetic Wireless Charger Power Bank for Apple Watch Series 7-10 - Fitness Tracker & Wearable Tech Accessory

Compatibility: Designed for Apple Watch Series 7, 8, 9, and 10 Secure: Strong magnetic snap-on ensures steady charging every time Reliability: Efficient performance delivers quick, stable charging anywhere Portability: Ultra-lightweight and pocket-sized for use on the go Versatility: USB plug-in connects easily to laptops and power banks Safety: Ten-level multi-protection shields against overcharge and heat Battery: High-capacity 1200m. Ah battery offers multiple charges Style: Available in three modern colours and two size options Convenience: Cord-free design eliminates messy cables for easy carry

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

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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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Discover exclusive Wowcher UK deals on power banks and portable chargers. Our collection includes power bank 4 options, high-capacity external battery packs, compact power banks for pocket carry, as well as USB-C PD fast charge models and wireless power banks for effortless topping up on the move.


Whether you’re traveling, commuting, or simply trying to avoid battery anxiety during long days, a reliable portable charger is essential. Explore our range to find stylish designs, durable builds, and safety-conscious features that keep your devices powered without compromising performance.


Unbeatable Deals on Power Banks and Portable Chargers


At Wowcher UK, you can access special offers on power banks, external battery packs, and portable chargers from leading brands. Our deals are designed to deliver top-tier capacity and fast charging at a fraction of the usual price, so you can stay connected wherever you go.


From compact 5000–10000 mAh models ideal for daily use to high-capacity 20000–30000 mAh units that can recharge a phone multiple times, we’ve got options to suit every lifestyle and budget. Look for features like USB-C input/output, dual USB-A ports, wireless charging, and built-in cables for convenience.


What to Consider When Choosing a Power Bank?


Capacity matters. If you only need to top up a phone once a day, a 5,000 to 10,000 mAh power bank may be enough. For longer trips or power users, 20,000 mAh and above reduces the need to hunt for a mains outlet. Remember that higher capacity also means more weight and size.


Power output and charging speed are crucial. Look for PD (Power Delivery) with USB-C, Quick Charge, or PPS technologies that multiply charging speed for smartphones, tablets, and even laptops. A 18W–100W output range covers most devices, while 60W PD can charge laptops in a reasonable time.


Ports and cables matter. A model with multiple ports allows you to charge several devices at once. Some units include built-in cables or wireless charging pads, reducing clutter. Consider whether you prefer USB-C only or a mix of USB-C and USB-A for compatibility with older devices.


Size, weight, and form factor influence portability. Slim, pocket-friendly designs are great for daily carry, while rugged or metal cases offer durability for travel or outdoor use. Some power banks include protective features like overcharge, over-discharge, short-circuit, and temperature protection.


What Are the Most Popular Types of Power Banks?


Ultra-slim power banks fit easily in pockets or purses, ideal for budget-friendly daily charging. High-capacity power banks, think 20,000 mAh and above, are designed for longer days away from outlets and for recharging tablets or laptops alongside phones.


USB-C PD power banks accelerate charging using USB-C ports, suitable for latest smartphones, MacBooks, and other USB-C devices. Wireless charging power banks, with Qi compatibility, let you drop your compatible device on the surface and start charging without cables. Some models combine built-in cables, wireless charging, and multiple outputs for ultimate convenience.


Rugged and travel-friendly options provide better protection against drops, heat, and rough handling while maintaining performance on the road or in the air.


How to Use a Power Bank Safely?


Always use the charger and cable specified by the manufacturer. Damaged cables or adapters can lead to overheating or fires. Avoid leaving power banks in hot cars or direct sunlight for extended periods, as heat can degrade battery cells and shorten lifespan.


Do not rely on a power bank as your sole energy source for high-draw devices like laptops unless the model is explicitly rated for it. For daily charging of phones and wearables, a PD-enabled USB-C port or a wireless charging pad provides the most reliable and safe experience.


When charging, ensure the power bank is not stacked with metal objects and is kept on a non-flammable surface. After use, store in a cool, dry place away from heat sources and moisture to preserve battery health.


How to Maintain and Prolong Power Bank Battery Life?


Calibrate the battery occasionally by letting it discharge to about 5–10% and recharging to 100%. This helps maintain accurate capacity readings over time. To preserve longevity, avoid complete discharges on a regular basis and aim to store the power bank around 40–60% charge for extended periods.


Keep the device and its ports clean from dust and debris. Use a soft, dry cloth to wipe surfaces and check for loose connections that could cause arcing or poor contact. If you won’t be using the power bank for weeks, store it in a cool, dry place and recharge every few months to maintain battery health.


For added safety and convenience, consider models with built-in protections, such as over-charge, over-discharge, short-circuit, and temperature safeguards, and opt for certified brand options with quality-tested cells. This reduces risk while ensuring long-term reliability.


What Is the Best Way to Choose a Power Bank for Travel?


Travel-friendly power banks should be compact, lightweight, and capable of fast charging for smartphones, tablets, and even laptops. Look for airline-compliant models with 100Wh or less to avoid extra screening at security; this is crucial for frequent flyers and business travelers. If you need to top up on long flights, choose a power bank with high capacity but still within airline limits and a solid build for rugged handling.


Consider models with multiple outputs so you can charge several devices during layovers and keep essential gadgets powered before boarding. Wireless charging can simplify setup and reduce cable clutter in tight spaces. Finally, check the warranty terms and whether Wowcher offers extended protection for electronics.


From sleek to rugged, fast-charging to wireless, the right power bank can transform how you stay connected on the go. Check out Wowcher UK’s ongoing deals on power banks and portable chargers to save more while keeping devices ready for every moment.


How Do You Choose the Right Capacity for a Power Bank?


Start with your typical daily load. If you mostly top up a smartphone, a 5,000 to 10,000 mAh model is often enough. For a device ecosystem with tablets or compact laptops, look at 20,000–30,000 mAh or higher. Remember that capacity is not only about how many devices you can charge; it also affects the size and weight you’ll carry during travel or daily commutes.


Balance usage with the charging speed you need. A smaller capacity with fast PD output can recharge a phone quickly, while a large capacity with moderate output might be better for multi-device setups. Choose a model that matches your most-used devices and travel patterns.


Can a Power Bank Charge a Laptop?


Some power banks are rated to charge laptops, especially those with USB-C PD outputs over 45W. If you rely on a laptop, look for a high-wattage PD power bank (60W, 60–100W range or higher) and confirm compatibility with your laptop’s USB-C charging standard. Always check the manufacturer’s guidance and carry a suitable USB-C to USB-C charging cable. For travel or daily use, a dedicated laptop power bank may offer safer, more reliable performance.


If you don’t need full laptop charging on the go, consider a combination setup: a high-capacity PD power bank for phone and tablet plus a lightweight wall adapter for the laptop when you have access to power outlets.


Is Wireless Charging Safe for Power Banks and Devices?


Wireless charging power banks use Qi standards that are widely tested and generally safe for devices designed to support wireless charging. The key is to use certified products and avoid placing metallic objects or magnetic accessories between the pad and device, which can cause heat buildup or charging interference. As with any battery tech, avoid overheating by using the charger in a ventilated area and away from direct sunlight.


For extended trips, combine wireless charging with traditional cables for flexibility. Rotate between a wireless pad on a desk, a PD USB-C cable for fast charging, and a spare battery bank so you’re never left without power.