10 Best Power Bank Small Size in the UK
Tested and Reviewed: Top 10 Power Bank Small Size deals with expert ratings from 8.1 to a perfect 10
August 2025 Edition
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1
Editor's Choice9.7
Save 20%
VEEKTOMX
VEEKTOMX Power Bank Fast Charging 22.5W, 10000mAh Mini USB C Portable Charger with PD QC 3.0, Small Battery Pack, Compact External Battery Bank for iPhone, Samsung (Black)
20% OffFree Shipping
Editor's bottom line:
“This power bank small size is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”
Main Highlights
- Small But Strong Power: With the incorporation of PD 3.0 and QC 3.0 protocols, the 22.5W powerbank can charge your phone from 0% to 60% in just half an hour.18W fast re-charge can be done in just 3+ hours.
- Essential travel companion: The mini power bank measures 10.6 x 6.86 x 1.6 cm and weighs only 165 grams, making it perfect for short trips. It can easily fit into your pocket, wallet or handbag, making it convenient to carry and charge your mobile devices on the go.
- Wide compatibility: Dual USB-A & Type-C ports compatible with all the mobile devices. Battery pack support low-current charging can work with smaller devices like Bluetooth headphones, AirPods, fitness trackers, smart watches, etc.
- LED Display: The intellgence LED battery level indicator will show you the remaining battery level and fasting charging status.
- Exclusive Technology: Built-in safeguards protect your devices against excessive current, overheating, and overcharging. The multi-protection safety system ensures complete protection for you and your devices. What you get: 10000mAh Power Bank x1, Type-C Cable x 1, User Manual x 1
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Picked by 332 people today
2
9.5
Save 26%
IGGPBB
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
26% OffFree Shipping
Main Highlights
- 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
- 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
- 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
- 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
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3
9.5
Save 33%
VRURC
VRURC Portable Power Bank Built-in Cables,20000mAh 22.5W Fast Charging USB C Battery Pack, Phone Charger Battery Small & Slim,LED Display, for iPhone 15 Samsung Galaxy S23 Google LG(1 Pack)
33% OffFree Shipping
Main Highlights
- 4Built-in CablesSlim portable charger 20000mAh features 3 output cables and 1 fast-charging input cable, allowing you to charge a variety of devices, including iPhone(16/15/14/13/12 series etc), Samsung,and other USB C port Android phones, as well as Micro devices.
- Fast Charging at QC22.5W/PD20WSupercharge your Phone up to 60% in 30 minutes with our compact power bank. Powered by high-density lithium polymer cells, it delivers rapid charging for up to 4 devices at once. Stay informed with the smart LED display showing remaining power.
- Compact in Size & 20000mAh Powerful CapacityAt a capacity at 20000mAh, Product Dimension:9.5 x 8.9 x 2.62CM, Weight: 310g. we optimize the size in a most compact and smaller way we can.It provides 3.75 charges for iPhone 15 Pro Max,1.5 Charges for iPad, 2.4 charges for your Samsung Galaxy s23 ultra, 4.33 charges for your Google Pixel, One Plus 11 2.4 charges.Also can use for charging low current devices like AirPods,sports watch etc.
- Re-charge in 3 WaysRecharge our power bank in just 5.5 hours through the built-in USB-C cable (18W), via USB-C Input (QC/PD 3.0) at 18W, or use the built-in USB cable for a full recharge in 11 hours (10W)
- Airline-Approved SafetyOur mini portable charger meets stringent aviation safety standards, with intelligent safeguards against overcharge, overvoltage, overcurrent, short-circuits, and overtemperature. Enjoy rapid charging with peace of mind.
- Charge Small DevicesIt also can use for charging low current devices like MP3 Player,Camera,AirPods,Bluetooth headphones,sports watch etc,providing a versatile solution for all your gadgets. Package content: 1×Power bank 20000mah, 1x User Manual.
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4
9.2
EnergyQC
EnergyQC Mini Portable Charger 5000mAh for Mobile Phone Small Power Bank Ultra-Compact External Battery Pack with 2.4A Output Compatible with Xiaomi Huawei Samsung and More
Free Shipping
Main Highlights
- Ultra Compact & Lightweight Only 99g and 11 x 2.7 x 2.7 cm, portable for you to take anywhere you want.
- 2.4A Fast Charging2.4A output offers the fastest charging experience of 5000mAh power bank, 1.5 hours to full charge iPhoneXS and 2 hours for Huawei Mate 20.
- Mini Power Bank with LED IndicatorPetal shaped LED indicator excactly shows the remaining power of the battery pack, one petal lighting represents 0%-25%, two petal represents 25%-50%, three petal represents 50%-75%, four petal represents 75%-100%.
- Multiple Protection SystemLatest premium LG battery cell provides you the safest charging experience, automatically interrupt charge if a short circuit or overload occurs during charging.
- What You Get1 x EnergyQC 5000mAh Power Bank, 1 x USB cable.
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5
Best Value9.0
Save 44%
Charmast
Charmast Mini Power Bank Fast Charging, 20W 10000mAh Small Portable Charger USB C with PD3.0, LED Display Rechargeable Portable Battery Pack for iPhone, Samsung, Pixel, Other Smartphone, Tablets
44% OffFree Shipping
Main Highlights
- [10000mAh Smallest Portable Charger] Charmast smallest power bank, only 3.95 inch * 2.63 inch * 0.68 inch and 5.85oz. Compact size makes it easier to put into your pocket or bag, without adding any burden to your travels.
- [Fast Charging Power Bank] USB A and C fast charging can charge your iPhone 12 or Samsung S21 up to 52% within just 30 minutes. It is especially suitable for daily work and travel, offering more convenience compared to the original charger.
- [Wide Compatibility]Widely compatible with iPhone 15, 14, 13, 12, 11 series, as well as Samsung S23, S22, S21 series, along with other Android smartphones and various types of Micro devices. USB A and C output ports are compatible with different types of power cables, ensuring charging for a majority of electronic device.
- [LED Display] Built-in LED screen can display the battery level at any time. It enables you to have absolute control over the battery level and can be seen as a second battery indicator for your phone.
- [Recharging in 3 Ways] Three charging ports ( Micro, USB-C, for iPhone), it can recharge in as fast as 3.5 hours. That means you can recharge in the morning and feel free to go out in the afternoon. Please note that it requires 6 hours to recharge for iPhone input port.
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6
8.8
Save 18%
Miady
【2-Pack】 Miady 5000mAh Ultra Slim Portable Charger Power bank, 2.4A USB High-Speed Compact External Battery Pack Compatible with iPhone, iPad, Samsung, Nexus and more
18% OffFree Shipping
Main Highlights
- 2-Pack 5000mAh Power Bank: Two 5000mAh battery packs not only for portable charging but also around the home. Allowing you charge mobile devices without having to be tethered to a plug socket. Each of them fully charges 1.5 times for iPhone X, 2 times for iPhone 8 and 1 times for Samsung Galaxy S9
- 2.4A fast charging: Each USB and type C output port detect all the connected devices and efficiently distributes the current output up to 5V 2.4A. The USB C ports can fully refill the battery itself in 2-3hrs at 5V 2.0A
- Small & Slim: Compact size, only 3.67*2.4*0.55 inch, 120g. It's lighter and slimer that you can easily carry it around, even on airplanes
- Reliable Li-polymer Cell: Thanks to the Li-polymer battery pack, the charger is much safer than any Li-ion charger
- What You Get: 2 * Miady 5000mAh USB Portable Charger (White & Black); 2 * USB C Cable(Lightning and USB C to C cable are not included); 1 * User Manual. We provide 24*7 friendly customer support and also back our products for 18 months
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7
8.6
YOOSANG
22.5W Super Fast Power Bank 10000mAh USB C Outputs & Inputs Portable phone Charger Mini Battery Pack Compatible with iPhone Samsung Tablet and More(Black)
Free Shipping
Main Highlights
- High quality portable charger At YOOSANG, we use only the highest quality materials, so we have the confidence to offer an industry-leading 3-year warranty.
- Power Bank 22.5W Fast ChargingSupporting PD/QC fast charging protocol,this small portable charger brings the high fast charging experience which is 2 times faster than 5V/2A batteries. charge your 3500mAh Phone up to 60%-70% in 30%-40% minutes.
- Ultra compact and Easy to carryHigh capacity 10000mAh and small size,the mini portable power bank only has 3.51*2.32*0.65 inches. smaller than most of 10000 mAh power banks on the market,our power bank is very slim and light,and you can't feel any extra weight when you take it out to go out.
- 3 Output Port & 1 Input Port type-c input port & output provides high convenience of recharging this power bank. 2 USB and 1 USB C output ports which can charging 3 devices simultaneously, save your time and you can share the power bank with your family and friends. compatible All smartphones
- Guarantee and SupportIf you have any questions, please contact us, we will reply you within 24 hours. YOOSANG is a registered trademark, we are committed to providing you with the ideal of high quality products and services.
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8
8.3
IAIGG
IAIGG Light Power Bank 10000mAh Mini Portable External Battery Charger with Fast Charge 2 Inputs & Outputs for iPhone iPads Samsung Galaxy Huawei Smartphone and More (Black)
Free Shipping
Main Highlights
- Small As A Credit CardYou won't find another 10000mah capacity power bank as this light and small. Measuring just 3.5 x 2.4 x 0.87 inch/8.9 x 6 x 2.2 cm and weighing only 0.4lb/181g, (Much lighter than the iPhone 15 Pro), this portable charger is smaller than your iPhone 14, you can easily toss it into any pocket or bag.
- Small Size, Big PowerThis portable battery pack with a true high-performance 10000mah capacity,can charge your iPhone 12 2.2 times, Samsung S8 2.3 charges, iPhone 8 3.6 charges, AirPods Pro 13.2 charges and iPad mini 1.2 charges., Huawei P20 2.1 times etc.This powerbank is a must for traveling, camping, or other outdoor activities.
- Quick ChargeThis portable charger incredibly fast fuel your new iPhone 0 to 50% in 40mins, Cell phone chargers is seamlessly compatible with iPhone 14/13/12/11/8/7 series, XR, XS Max,Samsung S24/S23/S22/S21/S20/A52/A32, Z Fold series, Z Flip series, Google Pixel series,Google Pixel,Smartphones and more.
- 2 Outputs & 1 InputThis portable external battery pack has 2 USB output ports that detect all the connected devices and efficiently distributes the current output up to 5V 2.4A. It can juice up 2 devices simultaneously with amazingly fast charging speed. The Micro USB ports can fully recharge the battery charger itself in 6 hrs.
- Accurate LED Display & Superior Safety This power bank with an LCD can clearly show the portable charger's remaining power. The portable phone battery has built-in safeguards to protect your devices from excessive current, overheating, and overcharging. The Multi Protect safety system ensures complete protection for both you and your devices.
- What You Get10000mAh mini portable power bank*1, USB-A to USB-C Cable*1, user manual*1, 30 days money-back guar-antee, 3 years warr-anty. You can message us through the Amazon Message Center for any issues.Please keep talking with us until we solve your problems.Easy replacement or refund for any quality problems.
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9
8.1
SSY POWER
Small Power Bank 10000mAh, 22.5W Fast Charging Mini Portable Charger with USB C In/Out, 5V/3A 3 Outputs Battery Pack Compatible with iPhone Samsung Huawei iPads etc
Free Shipping
Main Highlights
- Smallest 10,000mAh Power BankThis 10,000mAh power bank's actual size of the portable charger is 4.1*2.6*0.7inch, small as a credit card, and the weight is 6.3oz, which is already the smallest and lightest mini battery pack on the market. You can easily toss it into any pocket without feeling bulky.
- Up To PD 22.5W Fast Charging10000mAh mini portable charger combines the most advanced PD 3.0 & QC 4.0 high-speed charging technologies - incredibly fast fuel your new iPhone 60% in just 30 minutes, quick charge Samsung 0 to 70% in 30mins, nearly 3X faster than the original 2.4A power bank. Perfect compatible with iPhone, Samsung, iPad, Earbuds and other smart electric devices. Save your time, no more power anxiety!
- 3 Devices Can be Charged One TimeThe phone charger power bank is equipped with 2*USB-A outputs (5V/3A) and 1*USB-C Input & Output (5V/3A), 3 devices can be charged simultaneously, which can be shared with your family and friends without waiting for charging. Providing enough power for iOS and Android devices quickly. (Type C for INPUT & OUTPUT)
- Large Compacity & Wide Compatibility The 10000mAh capacity powerbank is stored in the mini body, providing juice to charge iPhone 8 3.6 times, Samsung S10 2.1 times, iPad Mini 1.5 times, and AirPods pro 12.5 times, etc.Widely compatible with iPhone 15/14/13/12/Pro/Pro Max/XR/X,iPad Air/iPad Pro, Samsung,Huawei, smartphones,tablets,and more.
- LED Display & Smart Protection ChipLED display screen will show you the remaining power level and charging status. The portable charger adopts an intelligent power management IC, that provides power short circuit protection, over-current protection, over-voltage, and over-heat protection to ensure safe charging.
- What You Get1 X 10000mAh mini portable charger, 1 X USB-A to USB-C Cable,1 X user manual. You can message us through the Amazon Message Center for any issues.Please keep talking with us until we solve your problems.Easy replacement or refund for any quality problems.
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10
8.1
YOBON
YOBON 5000mAh Power Bank Mini Portable Charger Ultra Thin Pocket Size External Battery Packs Emergency Phone Power Dual USB Output Port Compatible for iPhone Huawei iPad Samsung Galaxy (Black)
Free Shipping
Main Highlights
- Confidence from YOBON: YOBON is a manufacturer with 15 years of experience. Providing quality devices at unbeatable prices is our main advantage. We use only the highest quality materials, so we offer an industry-leading warranty of 3 years confidence.
- : YOBON power bank 5000mah is slim size, lightweight (only 0.33 lbs), and very easy to carry with a pocket design, so It's perfect for daily, travel and easily pass through the airport security checks, you can take it anywhere. The mini power bank have 2 USB output ports (5 V/2.4 A ), and 1 Micro Input (5V/2.4A), the portable charger which can meet the multi-purpose requirements for your daily use.
- & : YOBON Power bank for iPhone built-in multi-protection system with intelligent controlling IC, features an innovative charging controller with high integration and streamlined peripheral components, incorporating a standard controller chip, an encryption chip, advanced boost chips for power-level supply, protecting your device from over-current, over-voltage, and over-charging, very safe and reliable for your devices. Moreover, YOBON portable chargers are FCC, CE, and ROHS certificated, so its airplane safe powerbank.
- : YOBON portable power bank optimizes performance and size. It ensures easy portable, better compatibility, efficient charging, and offers an enhanced power charging user experience. The small power bank is a must-have for your traveling or office meeting, which is very convenient and saves you time. Battery pack 5000mah can charge most phones 1-2 times, tablets at least 1 time, and charge 2 USB devices at the same time.
- Warranty and SupportIf you have any questions, please do not hesitate to contact us, we will reply you within 24 hours. YOBON is a registered trademark, we are committed to providing you with the ideal products and services.
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