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Best Mini Power Bank - Holiday Sale

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Last Updated - 15.12.2025

Best Choice

01

INIU

INIU Power Bank, 20000 mAh Mini Power Bank, 22.5 W Fast Charging Small External Mobile Phone Batteries, USB C Power Bank, External Battery Pack for iPhone 17 16 15 Pro Samsung S25 S24 Airpods iPad Travel & Camping

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9.7

Exceptional

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.

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What you get: INIU 20000mAh portable charger1, cable1, user manual1, INIU industry-leading 3-year iNiu Care and lifetime technical support.
POCKET SIZE FOR TRAVEL This power bank easily fits in your pocket, chest pocket and other small pockets and is also airworthy, great for travel.
Markt's smallest, Mega Power: The smallest 20,000 mAh power bank, only 1.94 inches diagonal, but strong enough to charge your iPhone 17 four times and Galaxy S24 three times.
CHARGE ALL YOUR DEVICES Equipped with 2 USB-C input/outputs and 1 USB-A output, it can power outdoor gear from smartphones to GPS, camping lights, etc. Supports low current charging mode.
22.5W fast charging: get 75% power in just 25 minutes. No need to hold the power bank constantly, live on at your fast pace!

29,99 €
02

INIU

INIU Power Bank, 45 W 10000 mAh Powerbank Lightest and Small But Strong (USB C In & Out), PD3.0 External Mobile Phone Batteries with Flashlight, Compatible with iPhone 17 16 15 Pro Max Mini Samsung S24 S23, iPad

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9.5

Excellent

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.

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Main highlights

Lanyard USB-C Cable Included: Equipped with INIU's exclusive nylon braided USB-C to C lanyard which is more durable than plastic cable. Never forget your charging cable again - recharge and recharge with just one convenient cable.
From INIU - the safe fast charge professional: experience the safest charging with over 38 million users worldwide. At INIU we only use the highest quality materials and therefore offer an industry-leading 3-year warranty.
FIRST HIGH DENSITY TINYCELL TECHNOLOGY The latest 10,000mAh power bank from INIU features the first high-density cell on the market, making it 30% smaller and 15% lighter than others with the same capacity.
CHARGE 3 DEVICES AT THE SAME TIME Unlike most devices on the market, our power bank has 2 USB-C ports and 1 USB-A port to charge up to 3 devices simultaneously - perfect for emergencies.
45W super fast charging for the latest iPhone 16 and Samsung S24: This power bank delivers up to 45W power and supports PD, QC and other fast charging standards. In just 25 minutes, it charges your iPhone 16 to 63% and your Samsung S24 Ultra to an impressive 73%.

22,79 €
03

INIU

INIU Powerbank, Klein Aber Stark 22.5W 10000mAh PD3.0 QC4.0 Tragbares Schnellladegerät, Externer Akku mit Handyhalterung für iPhone 13 12 Pro Samsung S21 S20 Huawei Xiaomi LG iPad Tablet Airpods usw

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9.4

Excellent

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.

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PRODUCT SPECIFICATIONS This power bank measures 4.1×2.6×0.9 inches and delivers an actual usable power of approx. 65% (Industry Standard Efficiency) For optimal fast charging, pay attention to compatibility with adapter and device. Note: This product does not support magnetic attachment.
Half the size of your iPhone: you won't find another power bank with this capacity that is so thin, light and small. As it is only half the size of your iPhone, you can easily put it in any trouser or purse.
From INIU - The safe professional for fast charging: Experience the safest charging with over 38 million users worldwide. At INIU we use only the highest quality materials. Therefore, we are confident to provide an industry-leading 3-year service. If you have any quality problems, we will send you a new replacement!
60% CHARGED IN 30 MINUTES - Supports all popular fast charging protocols to ensure all devices are fully charged in no time. All devices are fully charged in no time.
2025 Version USB C Input & Output: Unlike most chargers with just one USB C input, the INIU PD 10000 features a USB-C In & Out port to perfectly fit your new iPhones, iPads, and all upcoming USB-C devices.

18,36 €
Value for Money

04

hganus

Mini Power Bank 5000 mAh, Power Bank Small but Strong 5000 mAh Compact Slim External Battery with 2.4 A Output, Portable Mobile Phone Charger for iPhone Samsung Galaxy and More (Black)

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9.3

Excellent

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.

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Main highlights

What you get: 1 x 5000 mAh power bank, a micro USB charging cable, an instruction manual (English language not guaranteed). -
Super compact: It is remarkably small, has the shape of a small tube and can be easily stored in your bag. Only 10 cm high and 2.5 cm wide. With a weight of 99 g, it is the lightweight 5000 mAh power bank.
Safety guarantee: The small power bank is equipped with a high-quality lithium polymer battery and an arsenal of overload, over current, over voltage and short circuit protection to protect you and your devices. It is so safe that you can take it with you on the plane.
Charging all devices: Unlike most chargers on the market that cannot charge smaller devices such as your AirPods, smartwatch/bracelet, Bluetooth headphones/speakers, etc., the EUARY external mobile phone batteries are compatible with any device, regardless of size. Besides, you don't have to bother activating special charging modes. Just plug and play.
5000 mAh capacity: This external battery is small, lightweight but high capacity of 5000 mAh to charge the smartphone once or twice (depending on the capacity of your mobile phone).

12,49 €
05

Anker

Anker Nano Power Bank, 5000 mAh Power Bank 22.5 W, Integrated Foldable USB-C Connector, Compatible with iPhone 15, Samsung S22/23 Series, Note20/10 Series, Huawei, iPad Pro/Air, AirPods and More –

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9.1

Excellent

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.

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Main highlights

Package contents: The Anker Nano Powerbank (22.5 W, with built-in USB-C connector), a 0.6 m long USB-C to USB-C cable and instruction manual (English language not guaranteed).
Non-stop energy: Guaranteed uninterrupted charging when travelling. The reliable capacity of 5,000 mAh provides your devices with energy – no matter where you are.
Foldable USB-C plug: Say goodbye to tangled cables and protect your USB-C port with a convenient foldable design that allows you effortless, stress-free charging.
Double fast charging with two ports: Experience high-speed charging with two USB-C ports and our advanced PowerIQ 3.0 technology that delivers impressive 22.5 W power.
Compact design: Enjoy the ideal blend of style and functionality. Our power bank has been carefully designed to fit easily in your jacket pocket or handbag.

18,99 €
06

undefined

Mini Power Bank 10000mAh Ultra Compact 2 USB Ports 2.4A Fast Charge Backup Battery Portable Charger Universal for iPhone iPad Huawei All Smartphones

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9.0

Excellent

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.

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Main highlights

High capacity of 10000mAh The 10000 mAh power bank can hold the iPhone 8 approx. Charge 3 times, the iPhone 8 Plus approx. 2.7 times, iPhone X approx. 2.7 times, S9 almost 2 times, is compatible with all Apple devices of A/iPhone and Android, such as iPad, Huawei, Wiko etc.

14,28 €
07

Intenso

Intenso 7313530 Powerbank XS 10000, Portable Charger, 10000 mAh, Suitable for Smartphone/Tablet PC/MP3Player Player/Digital Camera, Black

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8.9

Very Good

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.

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Main highlights

You can charge a smartphone with both USB-A and USB-C cables and you can charge the power bank with a micro USB cable and a USB-C cable.
Various charging options: one USB-A and one USB-C port allow you to charge two devices simultaneously. Input: 5. 0 V, 2. 1 A. Output: 5. 0 V, 3. 1 A. Fast charging is possible via USB-C in/out.
Universal compatibility: portable charger compatible with virtually all USB-rechargeable devices like iPhone devices, Huawei devices, Samsung Galaxy devices, iPad Air/Mini, different smartphones, action cams, GoPro devices, Nintendo Switch and more.
Safe and reliable: blue LED power indicator, surge protection, discharge protection, overcharge protection, short circuit protection.
Contents: Intenso XS10000 power bank, USB-A to USB-C charging cable, instruction manual (English language not guaranteed).
Compact charging marvel: the small power bank weighs only 181 g and fits in any jacket or trouser pocket thanks to its minimalist design

15,32 €
08

LKOUY

Power Bank 20000 mAh, 22.5 W Mini PowerBank USB-C Input & Output, PD 3.0 QC 3.0 External Mobile Phone Batteries with LED Display, Compatible with iPhone 17 16 15 14 13

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8.8

Very Good

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.

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Main highlights

Ultra-slim compact design: our power bank is not only ultra-flat and compact, but also feather-light, weighing only 162g. With dimensions of 10.65 x 6.86 x 1.6 cm, it fits comfortably in the palm of your hand and is perfect for travelling. You can easily store them in your bag without taking up much space or weight. You can charge your phone quickly at any time!
Stylish LED display: Stay informed with the intelligent LCD display of our power bank. Simply monitor the current battery level and input/output status, eliminate the guesswork and always know when it's time to recharge
Safe and Protected Our power bank is equipped with a high quality Li-polymer battery, which protects your phone from overcharging, over-current, over-voltage, short circuit and over-discharge. By supporting PD3.0/QC3.0/AFC/FCP protocols, it is specially tailored to various electronic devices and ensures maximum safety and product quality
Charge 3 devices at the same time: This power bank has 1 USB port and 2 Type-C ports, making it perfect for sharing with family and friends. Whether you want to charge your mobile phones, headphones or tablets, this power bank is powerful and versatile, so you always stay connected
22.5W super fast charging: Experience unparalleled speed with our power bank thanks to the 22.5W PD fast charging technology. The charging speed is three times as fast as conventional chargers. Charge your device from 0% to 50% in just 30 minutes and stay ready to use anytime and anywhere in no time

21,84 €
09

INIU

INIU Power Bank, 5000 mAh 20 W PD Mini Power Bank with Integrated USB-C Cable, Accessories for Apple Watch, Power Bank Travel Accessories for Apple Watch Ultra 11 10 9 8 7 6 SE, iPhone 17 16 15, Samsung S25 S24

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8.6

Very Good

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.

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Main highlights

The fastest charging speed for iWatch on the market: With up to 5W fast wireless charging, this portable iWatch charger fully charges your iWatch S10 in just 1.1 hours - 4 times faster than other 2.5W chargers. No more waiting long to keep track of the day.
Multi-device charging: Equipped with a built-in USB-C cable and an additional USB-C port, this portable power bank powers your iPhone, iWatch and AirPods at the same time without the hassle of carrying multiple chargers.
Keychain-friendly portability: compact enough to fit in your palm (8 x 3.8 x 2.9 cm) and weighs only 115g. The INIU 5000 mAh power bank can be easily clipped to your bag or backpack with the built-in keyring. Ideal for seamless charging during commuting or travel.
From INIU - the safe fast charging professionals: experience the safest charging with over 38 million users worldwide. At INIU we use only the highest quality materials, which is why we are proud to offer an industry-leading 3-year INIU warranty.
Compact backup power supply: this approved 5000 mAh power bank delivers up to 6 full charges for your iWatch S10 or can charge your iPhone 16 up to 91% and delivers reliable energy whenever you need it most.

21,79 €
10

Nllosa

Power Bank iPhone Mini 5000mAh für i-Phone 17/16/15 Serie, 20W PD Schnellladung Powerbank USB C mit Integrierter Ständer, kleine powerbank mit LED Display für Samsung Kein Kabel benötigt 1115

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8.5

Good

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.

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Main highlights

Tired of waiting? Up to 20 W fast charging – with up to 20 W fast charging, it charges most smart devices with USB-C port (smartphones, smartwatches, game consoles, Bluetooth headphones, etc.) up to 50% in 30 minutes. In addition, the intelligent design allows you to charge the phone without removing the case at a thickness of less than 4.5 mm. For thicker cases, remove them and continue to enjoy ultra-fast charging. Efficient, hassle-free energy for your rhythm of life
Safe charging with guarantee – your safety and that of your phone are priority. This portable battery has an advanced smart chip that protects against overcharging, short circuit, overheating and deep discharge. Technology that gives you efficient and risk-free charging - ideal for your everyday life. Because charging your device should not be a reason to worry.
Compact and multifunctional: with lipstick-like size and only 88 g weight, it fits perfectly in any pocket or handbag. In addition, the built-in extendable stand allows you to enjoy videos or video calls conveniently while charging. Ideal for your everyday life. (Note: compatible with mobile phones up to 79 mm wide).
Charging has never been so easy – with the integrated plug, you forget about additional cables. Charge your phone and power bank at the same time. Compatible with all USB-C devices such as iPhone 15/16 Plus Pro Max, Samsung, Huawei, Xiaomi, OnePlus and more.
Battery control immediately: with the intelligent LCD screen, you say goodbye to battery fears. This innovative design shows the remaining charge level clearly and accurately, so you always know when it's time to recharge. Just press the side button to check the battery; press twice you can turn off the screen or stop charging. Simple, practical and adapted to your daily rhythm!

13,99 €