Best power bank 2023

Which is the best power bank in the UK?

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The 10 best power banks to buy in the UK

The top 10 list of the best power banks lists various brands and prices

Review10Best compares the best power banks in the UK and selects the one by Charmast as the best power bank. In a power bank buying guide, you can read more about the features of the different power banks and see a recommendation on which power bank to buy in the UK in 2023. By considering the top list of power banks, you can find the best power banks and save time shopping online.


Table of contents

  1. Read the ultimate power bank buying guide
  2. View the power bank picks and see how they rank in the top list

VIEW THE TOP 10 LIST →


Best power banks: A complete buying guide

All you need to know before buying a great power bank

Picture of a power bank

Finding the best power bank to charge your devices is often difficult. There are many amazing products out there but there are also many cheap power banks that will only be a hassle to use, so it’s important to know what to look for to ensure that you choose something good. Check out the buying guide below for all the info you need to know to find a great power bank for your needs:

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What are power banks?

A power bank, also knows as portable battery charger, is a device that is used to recharge various electronic devices, such as smartphones, tablets, and wireless Bluetooth headphones, connecting via USB cable to provide a charge. While designs vary, a power bank is usually a compact and lightweight device that is easy to carry on the go.

Why should you buy a good power bank?

A good power bank is a very convenient device to own. Most of us have smartphones so know just how often they need to be recharged, yet we don’t always have access to a power source to charge the device. A power bank offers the perfect solution, letting you recharge most portable devices when out and about, saving the hassle of dealing with a dead battery!

Another picture of a power bank
How to choose the right power bank?

It is important to think about a few things before you buy the best power bank, as you need to ensure it is suitable for your needs. Not all power banks can charge every device, so here are some things to consider so that you get something suitable:

  • Charge Capacity: Always make sure that a power bank’s charge capacity is big enough for your devices. Measured in milliamps per hour (mAh), you need to ensure this number is high enough to provide a full charge for your device, otherwise it won’t charge it. Think about what devices you are charging and check whether the mAh rating is high enough. For instance, 1000mAh power banks are suitable for older phones but you’ll need between 2000-5000mAh for newer smartphone, while tablets will need a much higher rating closer to 10,000mAh
  • Output Current: The output charge current of a power bank determines how fast it charges a device, so always keep an eye for the maximum output current. For instance, a 3amp rating usually means the power bank is a fast charger, and this higher output is needed for larger devices like a tablet. Lower outputs aren’t necessarily a bad thing - if you only need to charge a smartphone then around 1 amp should charge quickly enough.
  • Ports: The first power banks only had one port to charge a single device, yet there are now many products with multiple outputs for charging serval devices at once. These can be very convenient but make sure that they provide enough output for each device, as the output current may be shared across all the devices instead of providing each one with the maximum current, meaning longer chare times.
What is the best kind of power bank in the UK?

Here are some of the main types of power banks you can buy:

  • Mini Powerbank: Smaller power banks designed for a single device, they are very cheap and portable but may not have the highest capacity or charge outputs.
  • High Capacity Powerbank: Typically comes with 10,000mAh and above, with the larger capacity being suitable for large devices like tablets. If used on a smaller device the charge lasts much longer.
  • Solar Powered Powerbank: Features a solar panel to help charge the power bank, meaning you can recharge the charger if it dies while being on the go.
…are you ready for the best picks of 2023?

Top 10 list of power banks in the UK (January 2023)

The bestseller list compares brands and their power banks. Which power bank is the best?
Best choice TOP 1
Image of Charmast 2020 power bank
Charmast Power Bank with Led Display 23800mAh Quick Charge 3.0 PD 20W USB C Battery Pack Power Delivery Portable Charger Compatible with Smartphones Tablets and More
  • Smart E 3.0 Technology & Safety PriorityBuilt-in iSmart technology and intelligent…
  • Type-C and Micro USB Dual InputThe quick charge power bank offers two types of input…
  • Charges 4 Devices SimultaneouslyThe slim portable charger supports four types of…
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Offer TOP 2
Image of INIU BI-B41 power bank
INIU Power Bank, Slimmest & Lightest 10000mAh Portable Charge 15W High-Speed (USB C In & Output), PowerBank Triple 3A Phone Battery Pack for iPhone 14 13 12 11 X Pro Max Samsung Xiaomi iPad
  • What You GetINIU 10000mAh portable charger*1, 0.3M/1ft USB-A to USB-C Cable*1, travel…
  • 15-Layer SAFE ChargingINIU's unique 15-Layer SmartProtect system shrugs off any unusual…
  • 3A High-Speed Charging3A fast charging fuels iPhone up to 78% in just one hour. INIU's…
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TOP 3
Image of VEGER V3008 power bank
VEGER 30000mAh Power Bank with Led Display, 20W Fast Charging PD18W QC 3.0 USB C Battery Pack Portable Charger with 4 Outputs & 2 Inputs Compatible with iPhone/iPad/Samsung Phones Tablet and More
  • Package Contents1x 30000mAh Universal Power Bank;1x USB A to Micro USB Cable;1x User…
  • 20W Fast charging: Powerful 20W PD and QC 3.0 output allow the battery pack to deliver…
  • Accurate LED DisplayClear display keeping you informed how much capacity left in…
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TOP 4
Image of Anker A1268 power bank
Anker Power Bank, 325 Portable Charger (PowerCore Essential 20K) 20000mAh Battery Pack with High-Speed PowerIQ Technology and USB-C (Input Only) for iPhone, Samsung Galaxy, and More
  • What You Get: Anker 325 Power Bank (PowerCore 20K), Micro USB cable, welcome guide,…
  • Versatile Recharging: With both a USB-C and Micro USB input port, you have more options…
  • Simultaneous Charging: Twin USB ports allow you to charge two devices at the same…
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TOP 5
Image of BSYYO WE39 power bank
BSYYO portable charger,15W 10600mAh LED display power bank 3 USB ports,USB C input/output fast charging battery pack,mobile phone charger power bank for iphone 14 13 12 11 Pro Max Samsung s21 s10
  • Small and easy to carry Only 0.44 pounds weight, easy to carry size 5.4*2.6*0.5inch,…
  • 10600ma High capacityThe large capacity of 10600mah meet the power needs of the whole…
  • 15W Ultra Fast ChargingThanks to the 5V=3A fast charging technology we use, the charging…
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TOP 6
Image of Anker A1229 power bank
Anker Power Bank, 313 Portable Charger (PowerCore Slim 10K) 10000mAh Battery Pack with High-Speed PowerIQ Charging Technology for iPhone, Samsung Galaxy, and More
  • What You Get: Anker 313 Power Bank (PowerCore 10K), Micro USB cable (USB-C cable…
  • Superior Safety: Anker’s comprehensive MultiProtect safety system includes…
  • Versatile Charging: Anker's exclusive PowerIQ and VoltageBoost technology combine…
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TOP 7
Image of Odetrik O4 power bank
Odetrik Mini Power Bank 10000mAh Dual 2.4A Outputs Portable Phone Charger Ultra Compact External Battery Pack with USB-C Input Compatible for iPhone Samsung Huawei Nintendo Switch and more (Black)
  • What You Get: 1×Odetrik 10000mAh portable charger, 1×Micro USB charging…
  • Intelligent Safety Protection: Made by high quality lithium polymer battery pack.…
  • Dual USB Output Ports: Convenient for charging with friends or family. Allow you…
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TOP 8
Image of INIU BI-B5 power bank
INIU Power Bank, 22.5W Fast Charging 20000mAh Powerbank, PD3.0 QC4.0 Portable Charger, 3A (USB C In & Out) with LED Display Battery Pack for iPhone 14 13 12 11 X Pro Max Samsung S21 S20 iPad Huawei
  • What You GetINIU 20000mAh power bank*1, USB C cable*1, travel pouch *1, welcome guide*1,…
  • Charge Small Devices, TooUnlike most power banks incapable of charging low-current…
  • Charge THREE at OnceWith one USB-C port and two USB ports built-in, it can juice…
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TOP 9
Image of HETP HX160S3 power bank
HETP Power Bank - Fast Charging 26800mAh Portable Charger [18W PD QC 3.0] 3-Output & 2-Input USB C External Battery Pack Compatible with iPhone 13 12 X Pro Samsung S21 S20 Huawei Xiaomi etc - Orange
  • What You Get: 26800mAh power bank - [Charge your phone more than 5 times] , Micro…
  • Unique LED Design Shows Remaining PowerPower bank design with unique LED color, different…
  • 3 Output -Charge 3 Devices At OncePower bank with 3 Output Ports - QC3.0 output,…
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TOP 10
Image of Charmast W1056 power bank
Charmast 10400mAh Power Bank USB C Battery Pack with LED Display Type C Powerbank Portable Charger Compatible with Smartphones Tablets and More
  • Smart E 3.0 Charging TechnologyAll three ports adopted the Smart E 3.0 charging technology,…
  • Type-C & Micro USB Dual InputIt supports 2 types input ports, you can choose…
  • Accurate LED Digital DisplayThe slim portable charger built-in advanced smart digital…
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Affiliate Disclosure

We participate in the Amazon Associates Program. As an Amazon Associate we earn from qualifying purchases. For the list of the best power banks, we consider only products that are available on Amazon while the ranking is based on factors such as customer reviews, number of sales and keyword. It is not a power bank test. Last Update: 2023/01/31.