10 Best Power Bank in The UK

Last updated on 26/08/2025

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Anker Power Bank, 325 Portable Charger, 20,000mAh Battery Pack with PowerIQ Tech, USB-C Input and Output Ports for iPhone 16/15 Series, Samsung Galaxy, AirPods, and More (PowerCore Essential 20K)

17% OffFree Shipping

Why We Love It

Massive 20,000mAh battery capacity.
USB-C bi-directional charging port.
PowerlQ fast, safe charging technology.

Main Highlights

Ultra-High Capacity: The massive 20,000mAh capacity provides 3.6 charges for iPhone 15 and 2.9 charges for Samsung Galaxy S23 Ultra.
Bi-Directional USB-C Charging: The USB-C port supports two-way charging with a 15W power for both input and output, allowing you to charge two devices simultaneously.
PowerIQ and VoltageBoost Technology: Experience fast and safe charging for all devices with Anker's leading technology, including a trickle-charging mode for low-power accessories.
Multiple Recharge Options: Choose between USB-C or Micro USB ports to recharge the power bank. Achieve a full charge in just 9 hours with a 15W or higher charger.
What You Get: Anker 325 Power Bank (PowerCore 20K), USB-C cable, welcome guide, our worry-free 18-month warranty, and friendly customer service.

Anker Zolo Power Bank, 10,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Fast Charging Battery Pack for iPhone 16/16 Plus/16 Pro/16 Pro Max/15 Series, Galaxy, iPad, and More

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Why We Love It

Lightning-fast 30W charging speed.
Unmatched durability for daily use.
Compact yet powerful battery bank.

Main Highlights

Speedy 30W Charging: Experience the cutting-edge speed of 30W fast charging technology that propels your iPhone 15 from 0 to 57% battery in just 30 minutes.
Ready for Endless Use: Crafted for durability, the 5.4-inch built-in USB-C cable is tested to endure over 10,000 bends, ensuring it stands up to the rigors of everyday use.
Mighty Compact Power: This compact and powerful 10,000mAh power bank provides up to 2 full charges for an iPhone 15 and 1.94 charges for a Samsung S24, making it ideal for travel. (Note: Total Cell Capacity is 10.000 mAh consisting of two 5000 mAh cells)
30W Bi-Directional Charging: With two-way fast USB-C charging, enjoy up to 30W output and 20W input, ensuring your gadgets are quickly powered.
What You Get: Anker Zolo Power Bank (10K, 30W, Built-In USB-C Cable 13.7cm/5.4 in), welcome guide, 18-month warranty, and our friendly customer service.

Power Bank Fast Charging 10000mAh, 22.5W Portable Charger(USB-C Input & Output), PD 3.0 QC 3.0 External Mobile Phone Battery with LED Display, Compatible with iPhone 16 15 14 13 12 Pro Max and More

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Why We Love It

Ultra-fast charging saves time.
Compact design fits anywhere.
Charge multiple devices simultaneously.

Main Highlights

22.5W Ultra-Fast Charging: Equipped with 22.5W PD fast-charging technology, this power bank delivers charging speeds 3X faster than conventional chargers. Replenish your device to 50% in just 30 minutes, Whether you're rushing out the door or embarking on a long journey, experience instant energy replenishment on the go.
Ultra Slim Compact Design: Effortless Portability, Featuring aerospace-grade ultra-thin design, this compact portable charger weighs a mere 162g. With dimensions of 10.6 x 6.86 x 1.6 cm, it fits comfortably in your palm and is perfect for travel. You can easily store them in your bag without taking up much space or weight. making it the ideal companion for business trips and outdoor adventures.
Charge 3 Devices at once: Share the power,innovatively designed with 1 USB-A and 2 Type-C multi-protocol fast-charging ports, it simultaneously powers 3devices. Charge smartphones, tablets, and earphones without waiting turns—perfect for group gatherings or family outings. Intelligent power distribution ensures optimal charging efficiency for each port.
12-Point Safety Protection: Charge with Confidence, built with premium lithium-polymer battery cells, it passes 12 safety certifications including overcharge, overcurrent, overvoltage, short-circuit, and over-discharge protection. Fully compatible with PD3.0/QC3.0/AFC/FCP fast-charging protocols, supporting 3,000+ devices like iPhone, Huawei, and Samsung for guaranteed safe charging.
Smart Digital Display: Our mini power bank's smart LCD display. real-time power monitoring your current battery level as well as input/output status; take the guesswork out and know exactly when it's time to charge

Anker Zolo Power Bank, 20,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Battery Pack For iPhone 16/16 Plus/16 Pro/16 Pro Max/15 Series, Galaxy, and More

14% OffFree Shipping

Why We Love It

Incredible 20,000mAh power capacity.
Rapid 30W fast charging.
Highly durable USB-C cable.

Main Highlights

Go Beyond with 20,000mAh: Carry the power you need to charge your iPhone 15 up to 4 times or your Samsung S24 3.79 times, perfect for extended travel and long days.
30W Two-Way Fast Charging: Charge quickly with 30W output and recharge just as fast with 20W input, keeping your devices ready in no time. Boost an iPhone 15 from 0 to 57% in just 30 minutes.
Durability on Demand: Features a 5.98-inch built-in USB-C cable that's not only convenient but also extremely durable, designed to withstand over 10,000 bends.
Enhanced Safety: Equipped with ActiveShield 2.0 technology that monitors temperatures 3 million times per day and adjusts power output to ensure safe charging.
What You Get: Anker Zolo Power Bank (20K, 30W, Built-In USB-C Cable 15.2cm/5.98in), welcome guide, 18-month warranty, and our friendly customer service.

Power Bank Fast Charging 10000mAh, 22.5W Portable Charger USB C Input & Output Powerbank with LED Display, PD3.0 QC4.0 Phone Battery Pack for iPhone16/15/14/13/12, Samsung, Android and More (Black)

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Why We Love It

Fast charging saves precious time.
High capacity for all-day use.
Smart protection keeps devices safe.

Main Highlights

⚡【22.5W Fast Charging with LED Display】 Power bank fast charging fuels iPhone up to 60% in just half hour, double than 2A chargers. High-definition LED display lets you know exactly how much power is left, you won't miss a charge.
🔋【10000mAh High Capacity】 The powerbank is powerful enough to last the entire weekends. Charges the iPhone 16 2 times, the iPhone 12 2.5 times, the Samsung S8 2.3 times. The portable charger is small enough to go into any pocket or backpack.
✨【2025 USB-C Input & Output】 The usb c power bank is equipped a USB-C port, which can input and output to perfectly fit your new iPhones, iPad and all upcoming USB C devices. There are also 2 USB-A ports, so you can charge up to 3 devices at once. You can share the battery pack phone charger with your friends.
🛡️【8-Layer Smart Safe Protection】 The phone battery pack smart protect system shrugs off any unusual charging. Take overheating risk and battery damage away from your devices, extend the service life of your phone. It is compatible with all the mobile devices, not only iPhone, Samsung, Huawei, iPad, etc.
💖【What You Get】 10000mAh powerbank fast charging, USB-C charging cables, user manual, and 2-year warranty service. If you have any questions, please contact us and we'll respond within 24 hours! Give you a satisfactory solution!

For Magsafe Power Bank, Ultra-Slim Wireless Portable Charger, 5000mAh Magnetic Power Bank Fast Charging with USB-C, Smartphones Battery Pack Compatible with iPhone 16/15/14/13/12 Series, Space Gray

19% OffFree Shipping

Why We Love It

MagSafe compatibility ensures secure attachment.
Slim design fits your active lifestyle.
Dual charging options for convenience.

Main Highlights

Precise Magnetic Alignment, Rock-Solid Hold: This magnetic portable charger iPhone is designed for compatible with MagSafe, featuring a strong 15N magnetic force that instantly snaps onto your iPhone, keeping it firmly attached even when you're on the move. Whether you're on a call, snapping a selfie, or streaming video, it stays perfectly aligned for stable, uninterrupted charging. Compatible with iPhone 16/16 Pro/16 Pro Max/16 Plus, for iPhone 15/15 Pro/15 Pro Max/15 Plus, for iPhone 14/14 Plus/14 Pro/14 Pro Max, for iPhone 13/13 Mini/13 Pro/13 Pro Max, for iPhone 12/12 Mini/12 Pro/12 Pro Max, and MagSafe-compatible cases. (Not compatible with non-magnetic cases.)
Slim & Portable — Power Without the Bulk: Bulky power banks just don't fit your active lifestyle. That's why we designed the W5 for MagSafe portable charger to keep you moving. Weighing just 120g and only 11.8mm thick, W5 iPhone battery power bank doesn’t block your camera or get in the way. Snap photos, game, or take calls while charging — all without the hassle of awkward bulk. Plus, crafted with a tough yet lightweight shell, it’s impact-resistant, TSA-approved, and sleek enough for daily use.
Dual Fast Charging – Wired & Wireless Convenience: Power up the way you want — combines wireless charging for MagSafe-compatible iPhones and high-speed USB-C output to power two devices at once—goodbye cable clutter. Whether it’s your iPhone 16/16 Pro/16 Pro Max/16 Plus, iPhone 15/15 Pro/15 Pro Max/15 Plus, iPhone 14/14 Plus/14 Pro/14 Pro Max, iPhone 13/13 Mini/13 Pro/13 Pro Max, or iPhone 12/12 Mini/12 Pro/12 Pro Max — stay fully charged wherever life takes you. Also works perfectly with iPad, AirPods, and Apple Watch. One device. Total freedom. No waiting, no limits.
5000mAh Capacity, All-Day Peace of Mind: After extensive research and testing, the W5 iphone portable charger achieves the perfect balance between capacity and weight. Its 5000mAh battery is ideal as an emergency backup power source. Tested to fully charge an iPhone 16 up to 1.3 times. Keep your phone powered all day, whether capturing travel memories, taking work calls, or keeping GPS active on the go.
Multi-Layer Protection, Lasting Battery Health: Built with an intelligent cooling chip, the W5 portable charger power bank safeguards your devices with comprehensive protection: overcharge, overheat, over-voltage, over-current, and short-circuit prevention. This advanced power management keeps your battery in top condition, even with prolonged charging. Charge day and night without worry — your device’s safety is our priority.
Built for Real Life — Stay Powered, Stay Free: Whether you're a student capturing memories on campus, a professional working on the move, or a parent who needs a tangle-free way to keep devices—like iPhone 16, iPhone 15 Pro, or iPhone 14—charged, this iphone magnetic power bank fits right in. No loose wires to trip over — just effortless charging wherever life takes you.

Power Bank 27,000mAh, QC 4.0 USB C 22.5W Fast Charging PD 20W Portable Charger, Mobile Phone Battery Pack 3 Outputs & 2 Inputs High Capacity Compatible for Smartphones

24% OffFree Shipping

Why We Love It

Super fast 22.5W charging.
High capacity for multiple charges.
Smart safety protection included.

Main Highlights

【Super fast charging】Experience the power of 22.5W ultra-fast charging with this power bank, allowing you to recharge your phone by over 61% in just 30 minutes. The fast charging function of the portable power bank significantly reduces the charging time of the device
【3 Output and 2 Input】The output ports can intelligently detect your device and provide high-speed charging, 2 x 22.5W USB-A and 1x 20W TYPE-C outputs, it can charge 3 devices simultaneously. The 2 input ports include micro and USB-C input ports, which can meet your different needs
【Ultra-High Capacity】Portable high capacity 27000mAh power bank. The power bank can charge your phone at least 3-5 times. Suitable for business, travel, going out, you don't have to worry about the low battery level of your phone
【LED Digital Display】 The newest fashion mirror design. LED display shows the remaining power (0%-100%), so you can more clearly grasp the remaining power and control the charging time. Bextoo mobile power supply is suitable for almost all USB-powered devices
【Smart Safe Protection】Upgraded chips with smart safer protection technology protect your devices against over-current, over-voltage and over-charge, It is FCC, RoHS, and CE certified as well, which is safer to use. Compatible with most smart devices, like Android phones, and more.

Belkin USB C Portable Charger 20000mAh, 20K Power Bank with USB Type C Input Output Port and 2 USB A Ports with Included USB C to A Cable for iPhone, Galaxy, Pixel, iPad, AirPods and More – Black

34% OffFree Shipping

Why We Love It

Charges three devices simultaneously.
Comes pre-charged, ready-to-use.
Built-in LED status indicator.

Main Highlights

3 PORTS W/ FAST CHARGING: This BoostCharge power bank lets you simultaneously charge up to 3 devices with a USB-C port and 2x USB-A ports. Get a fast, dependable charge to your iPhone or android.
HIGH CAPACITY & INCLUDED CABLE: Pre-charged and ready to use, with 20,000 mAh of power delivering 78 hours of additional battery life to your smartphone. A 6-inch USB-C to USB-A cable is included so you can start charging compatible devices right away!
VERSATILE PD COMPLIANCE: The BoostCharge 3-Port Power Bank supports fast charging for smartphones, tablets, and other PD-enabled devices with 15W maximum output.
LED INDICATOR LIGHT: This Belkin power bank is designed with a built-in LED light that tells you the power bank’s status, so you always know when it’s time to recharge.
STAY PROTECTED: Get a safe and powerful charge to your devices with overcharge protection for assured quality and compatibility, and maintain peace of mind, as it comes with a 2-year warranty and CEW (Connected Equipment Warranty) up to £1,500.

AsperX 2-Pack Power Bank Portable Charger Fast Charging 10000mAh, PowerBank USB C Input and Output, Battery Pack Compatible with iPhone, Samsung, Huawei, iPad, Tablets and More

20% OffFree Shipping

Why We Love It

Powerful yet compact design.
Multiple device charging capability.
Guaranteed safety features.

Main Highlights

【10000mAh Power Bank Pack of 2】 These two 10000mAh portable chargers are small enough to go into any pocket or backpack. These battery packs are powerful enough to last the entire day. Each one charges the iPhone X 2.4 times, the iPhone 8 3.6 times, and the Samsung Galaxy S9 2.2 times.
【Charge THREE at Once】 With one USB-C port and two USB ports built-in, it can juice up THREE devices simultaneously. Triple-port design allows you to share portable power with families and friends.
【USB C Input & Output】Upgrade portable battery charger has a USB-C In & Out port to perfectly fit your new iPhones, iPad and all upcoming USB-C devices. Also configured two USB-A output ports that recognize all connected devices and distribute load up to 5V 2.4A effectively. Therefore our phone battery power bank can work with not only all the phones, tablets but your smaller devices like AirPods, Bluetooth headphones, fitness trackers, smart watches, heated vest etc.
【Reliable Li-polymer Cell】 A high-quality Li-ion battery included into the battery bank helps to charge it safely and prevents over-voltage, over-charging, over-current, and short circuits, among other things. It won't become too hot or put a lot of strain on your phone's battery. More importantly, these phone charger battery pack portable are also airline-approved
【Small & Slim】These power banks are popular for travel since they are exceptionally tiny for a 10000mAh power bank, weighing just 218g and measuring only 12mm thick. They come in handy on any road trip, allowing you to take them with you wherever you go
【Package Contents】 The battery pack includes two 10000mAh power banks, two USB-C charging cables, and one user manual, ASPERX industry-leading 24-Month asperx Care and lifetime technical support. We provide pleasant customer service 24 hours a day,seven days a week. Please do not hesitate to contact us 💝

Portable Charger 20000mAh 22.5W Power Bank PD20W Fast Charging PD3.0 QC4.0 USB C Outputs & Inputs PowerBank With LCD Display For Smartphones, Smartwatches, Outdoor Equipment, etc.

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Why We Love It

Super fast charging speeds up life.
LCD display shows remaining power.
Safety features ensure reliable charging.

Main Highlights

【Super fast charging】: Experience the power of 22.5W ultra-fast charging with this power bank, allowing youto recharge your phone by over 61% in just 30 minutes. The fast charging function of the portable power banksignificantly reduces the charging time of the device
【LCD Digital Display】 : The newest fashion mirror design. LcD display shows the remaining powe(0%-100%), so you can more clearly grasp the remaining power and control the charging time. ZAOZIRONmobile power supply is suitable for almost all UsB-powered devices
【Intelligent circuit for safety】: Our portable power bank has intelligent integrated circuit that protects against overcharging, over-voltage, over-current and short circuit to ensure safety and reliability. This charger supports a variety of charging protocols, including PD3.0, QC2.0, QC3.0, DCP and FCP, and is compatible with various devices such as iPhone 16/16 Plus/16 Pro/16 Pro Max/15/15 Plus/15 Pro/15 Pro Max/14/13/12/11, Samsung Galaxy, Google Pixel and more.
【Dual USB & Type-C Interface】 The power bank provides two USB-A outputs and one Type-C output, letting the portable charger serve up to three devices simultaneously,you can use any of these cables to get you power bank ready to charge.
【What you get】: 20000 mAh, portable power bank, USB-C cable, user manual (English language not guaranteed).

8.8

Excellent

We scanned 1426 products

We reviewed these offers relevant to the Power Bank within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Anker, LKOUY, Coucur, TRKOY, Bextoo, Belkin, AsperX, zaoziron, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Power Bank in the market, we considered we took a deep dive into 7131 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Anker Power Bank, 325 Portable Charger, 20,000mAh Battery Pack with PowerIQ Tech, USB-C Input and Output Ports for iPhone 16/15 Series, Samsung Galaxy, AirPods, and More (PowerCore Essential 20K). We love many things about this product by Anker. What sets it apart from the competition is Massive 20,000mAh battery capacity. , USB-C bi-directional charging port. , PowerlQ fast, safe charging technology.
The best value product for most shoppers and where user satisfaction is continuously the highest is Anker Zolo Power Bank, 10,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Fast Charging Battery Pack for iPhone 16/16 Plus/16 Pro/16 Pro Max/15 Series, Galaxy, iPad, and More by Anker based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Power Bank and the best cost-to-value ratio is Belkin USB C Portable Charger 20000mAh, 20K Power Bank with USB Type C Input Output Port and 2 USB A Ports with Included USB C to A Cable for iPhone, Galaxy, Pixel, iPad, AirPods and More – Blackat Belkin with a 34% discount.
Our list of the best Power Bank is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Power Bank in The UK

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We scanned 1426 products

We concluded that: