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5 Best Portable Power Banks of 2025

Last Updated - 13/08/2025

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Anker

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)

Anker

£29.98

More Details
Main highlights
- What You Get: Anker 325 Power Bank (PowerCore 20K), USB-C cable, welcome guide, our worry-free 18-month warranty, and friendly customer service.
- Ultra-High Capacity: The massive 20,000mAh capacity provides 3.6 charges for iPhone 15 and 2.9 charges for Samsung Galaxy S23 Ultra.
- 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.
- 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.
£29.98
2
25% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

IGGPBB
25% Off

Power Bank, 26800mAh Portable Charger Battery Pack, External Battery with 2 Port & 2 Cables, Fast Charging Powerbank Compatible for iPhone 16 15 14 13 12, Android Phone and More

IGGPBB

£22.99

£30.99
(25% Off)

More Details
Main highlights
- SAFE AND PROTECTED: Built-in high-quality lithium polymer battery, the battery pack phone charger protects your phone from overcurrent/overvoltage/short circuit/over-discharge and overcharge. Supports customization of PD3.0/PD2.0/QC3.0/QC2.0/AFC/FCP/SCP protocols for various types of electronic devices
- INTELLIGENT AND SLEEK DESIGN: Featuring a high-quality LED digital design that accurately displays remaining capacity from 1% to 100%. Made with exquisite matte texture material throughout the day for comfortable grip and scratch resistance - you will fall in love with its unique appearance at first sight
- FAST CHARGING POWER BANK: With a capacity of 26800mAh, this portable charger charges 3 times faster than other traditional chargers, allowing you to charge your iPhone from 0% to 50% in 30 minutes. Keep your devices fully charged all day long. No need to worry about running out of battery for your phone
- COMPACT AND PORTABLE: This portable power bank measures only 102 x 71 x 29mm in size and weighs 335g making it easy to carry in pockets, handbags, or luggage - an essential travel companion. Carry this portable charger with you wherever you go for quick charging of your phone
- CHARGE UP TO 4 DEVICES SIMULTANEOUSLY: The power bank features 1 Type-C input/output port, 1 built-in Type-C input/output cable, 1 USB-A output port, and a built-in Lightning output cable, allowing you to charge up to 4 devices at the same time. The powerbank is suitable for most electronic devices such as mobile phones, headphones, tablets, etc., making it easy for you to share with friends and family
£22.99
£30.99 (25% Off)
3
Best Value
86% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Coucur
86% Off

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)

Coucur

£16.99

£129.99
(86% Off)

More Details
Main highlights
- 🛡️【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.
- 🔋【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.
- 💖【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!
- ✨【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.
- ⚡【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.
£16.99
£129.99 (86% Off)
4
21% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

A ADDTOP
21% Off

A ADDTOP Power Bank Portable Charger - 26800mAh High Capacity 22.5W Fast Charging Power Bank 20W PD USB C External Battery Pack with 4 Outputs and LCD Display for Smartphone, Tablets

A ADDTOP

£17.99

£22.86
(21% Off)

More Details
Main highlights
- What if it won't charge? ①Please make sure you are using a power adapter with at least 15W output to charge; ②Using a different, preferably original or certified high-quality USB cable; ③Connect other smartphone or tablet (rather than small accessories) to test the output; ④If the USB port was exposed to moisture, allow it to dry completely before use.
- What You Get: 26800mAh portable charger, USB cable, User Manual.
- Portable Size & Digital Display: This power bank is fairly light (about the same weight as your average mobile phone), which will fit in most pockets nicely. The smart LED screen is great and pretty accurate to show the status of battery charge left.
- Massive Capacity: The 26800mAh high battery capacity conserves plenty of power juice within, so this will be able to juice up your phone for 7 times before you need to put it back on charge.
- High Speed Charging: Powerful 22.5W fast charging and QC output allows the battery pack to deliver a 22.5W charging speed to shorten charge times, powering up your phone from 0 to 65% in 25min. This is a technical level that is difficult to achieve with ordinary power bank.
- 3X Fast Recharge: Match the 20W USB C charger (not included) to juice up the power bank in 5 hrs or less, greatly shortening its recharging time. Intelligent failure-proof protection protects your phone against overcharge, over-discharge, overheating and more to keep your devices safe.
£17.99
£22.86 (21% Off)
5
46% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

OHOVIV
46% Off

Power Bank Fast Charging 26800mAh, Portable Charger PD22.5W, PD3.0 QC4.0 USB-C/USB-A Output, Phone Battery Pack for iPhone 16 15 14 13 Plus Pro Max Mini, Glaxy

OHOVIV

£18.69

£34.99
(46% Off)

More Details
Main highlights
- 【Wide Compatibility Power Bank】Our power bank offers wide compatibility, charging all your devices effortlessly. Whether it's your iPhone, Samsung, smartwatch, or headphones, it supports multiple devices simultaneously. Enjoy the freedom to stay powered up anywhere, anytime
- 【Smart design portable charger】 The LED indicator shows the exact battery level (1% - 100%), so you always know when to charge and have the right power. We also provide a 12-month after-sales guarantee for you
- 【Simultaneous charging 3 devices】 With 1 USB-C port (input/output) and 2 USB-A ports, our portable charger allows you to charge up to three devices simultaneously, from smartphones to tablets to accessories. Perfect for sharing power with friends or charging multiple devices at once
- 【PD 22.5W Fast Charging Power Bank】Our 26800mAh power bank charges your iPhone at lightning speed, charging it from 0% to 50% in just 30 minutes - 3 times faster than traditional chargers
- 【2 Ways for Recharging】OHOVIV portable charger features USB-C and micro input ports, allowing you to recharge your power bank in 2 ways. Remember that you use an adapter with QC 18W and above and the original charging cable for fast charging this mobile phone battery pack
£18.69
£34.99 (46% Off)

5 Best Portable Power Banks of 2025

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)

Power Bank, 26800mAh Portable Charger Battery Pack, External Battery with 2 Port & 2 Cables, Fast Charging Powerbank Compatible for iPhone 16 15 14 13 12, Android Phone and More

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)

A ADDTOP Power Bank Portable Charger - 26800mAh High Capacity 22.5W Fast Charging Power Bank 20W PD USB C External Battery Pack with 4 Outputs and LCD Display for Smartphone, Tablets

Power Bank Fast Charging 26800mAh, Portable Charger PD22.5W, PD3.0 QC4.0 USB-C/USB-A Output, Phone Battery Pack for iPhone 16 15 14 13 Plus Pro Max Mini, Glaxy

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