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Best Test Power Bank - Holiday Sale

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Last Updated - 15.12.2025

Best Choice

01

INIU

INIU 45 W Power Bank, 20000 mAh Small Power Bank with Integrated USB-C Cable, Mini Size External Mobile Phone Batteries, USB-C In & Out, Small But Strong for iPhone 17 16 15 14 13 Laptop Samsung

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9.8

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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Main highlights

Once charging, one week power: perfect for travellers and outdoor fans, the 20,000 mAh power bank charges your iPhone 17 up to 4 times. Charge once and have power all week!
New-Gen Ultra-Compact 20,000mAh: Thanks to the industry-leading TinyCell battery technology, this power bank is particularly compact. Enjoy high capacity without the extra weight - ideal for on the go.
From INIU - The Safe Fast Charge Pro: Over 38 million users worldwide trust INIU for the safest charging. Using only the highest quality materials, we confidently offer an industry-leading 3-year INIU warranty.
Charge 3 devices at the same time: battery almost empty? Charge up to 3 devices simultaneously—your phone, tablet, and more—all at once.
Built-in USB-C cable, easy to carry: Never forget your cable again thanks to the built-in USB-C cable - for easy charging on the go.
45W full speed charging for iPhone 17 & Samsung S25: with up to 45W output, this power bank delivers PD, QC and other fast charging protocols. Charge your iPhone 17 to 70% in just 25 minutes and your Samsung S25 Ultra to an impressive 80%.

32,99 €
02

VARTA

VARTA Power Bank, 20000 mAh, Power Bank, Power on Demand with 4 Ports, 1x Micro USB, 2x USB A, 1x USB C, Compatible with Tablets and Smartphones, in Environmentally Friendly Packaging

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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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Main highlights

Stylish and textured premium design with VARTA brand elements.
Powerful power bank with 4 ports (1 x micro USB input, 2 x USB A output, 1 x bi-directional USB type C) port for simultaneous charging of up to 3 devices
Latest technology: USB type C 5 V/3.0 A input and output for fast charging with up to 15 W.
Developed with VARTA's Advanced Safety Technology, which has been awarded the EU Product Safety Award in Gold
Contents: 1 x VARTA Power on Demand Power Bank, 20000 mAh, frustration-free packaging

32,99 €
03

INIU

INIU Power Bank, 20,000 mAh, Fast Charging, USB-C Input & Output, 22.5 W External Mobile Phone Batteries, PD 3.0 QC 4.0, Small, Strong, for iPhone 15/14/13/12 Pro, Samsung Galaxy S23, etc.

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9.6

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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Main highlights

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.
Charge your phone up to 61% in 30 minutes: With the improved 22.5 W power and the PD3.0 & QC4.0 fast charging technology, your phone can be charged to 61% in just 30 minutes
Charge your iPad Pro up to 34% in 30 minutes: Most power banks on the market cannot charge iPad or charge it at a snail’s pace. However, INIU, with a 22.5 W high speed output, can charge all existing iPads, even the latest, at full speed.
Charge three devices at the same time: With one USB-C port and two built-in USB ports, up to three devices can be charged at the same time. Thanks to the three-port design, you can share this portable power bank with family and friends.
2024 version USB-C input & output: Unlike most chargers that only have one USB-C input, INIU MegaPower 20 W has a USB-C input & output that fits perfectly with your new iPhones, iPad and all upcoming USB-C devices

22,35 €
Value for Money

04

YILANS

Power Bank, 20000 mAh Power Bank, Quick Charge Function, 22.5 W USB-C PD3.0 & QC4.0, Portable External Mobile Phone Batteries with LED Display/Torch, Compatible with iPhone 17 Pro Max 16 15 14 13

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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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Main highlights

Multi-device charging: this power bank supports all standard fast charging protocols such as PD3.0, QC2.0, QC3.0, DCP and FCP, so your devices are always charged at maximum speed. Compatible with a variety of devices such as iPhone 16/16 Plus/16 Pro/16 Pro Max/15/15 Plus/15 Pro/15 Pro Max/14/13. 12/12 11, Samsung Galaxy S25/S24/S23, Google Pixel and many other USB-C devices.
LED display and torch: the integrated LED display shows the battery level precisely in percent, so you always keep an overview. In addition, the power bank has a bright torch - convenient for camping, travelling or in emergency situations. With IPX4 splash protection and shockproof design, the power bank remains reliable even in extreme conditions (-20°C to 60°C).
Fast charging and high capacity: this 20000 mAh power bank delivers ultra-fast 22.5 W charging thanks to PD3.0 and QC4.0 technology. Ideal for iPhone 17 / iPhone 17 Pro / iPhone17 Pro Max / iPhone 17 Air / iPhone 16 / iPhone 16 Pro / iPhone 16 Pro Max / iPhone 16 Plus, iPhone 15 / iPhone 15 Pro / iPhone 15 Pro Max / iPhone 15 Plus, iPhone 14 / 14 Plus / 14 Pro / 14 Pro Max, iPhone 13/13. 13 Pro/ 13 Pro Max, iPhone 12/ 12 Mini/ 12Pro/ 12 Pro Max and Samsung S25/S24, charges devices up to 3x faster than standard power banks. Charge iPhone 14 from 0% to 61% in just 30 minutes and stay ready to use anytime and anywhere in no time
Compact and lightweight: With only 1.6 cm thickness and 270 g weight, this power bank is hardly larger and heavier than a smartphone. The sleek, matte design provides a high-quality feel, while the flat design fits in any pocket. So you always have a powerful, yet ultra-portable charging option with you – perfect for on the go.
Box contents: 1 x 20000 mAh power bank, 1 x USB-A to USB-C cable, 1 x user manual (English language not guaranteed). Enjoy a 12-month warranty as well as 24/7 customer service. Tip: For the fastest charging of the power bank, please use a charger from 18 W and a cable that supports fast charging - so the power bank is only approx. 4 hours fully charged (Lab Test: YILANS).

16,99 €
05

sahesun

Power Bank 20000 mAh 22.5 W PD3.0 QC4.0 Power Bank External Mobile Phone Battery Quick Charge USB C Input & Output with LCD Display, Portable Charger Compatible Battery Pack for Smartphones Travel

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9.2

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 Have From It】: 20000mAh portable power bank, USB-C cable, user manual.
【SUPER FAST CHARGING】: Experience the power of ultra-fast 22.5W charging with this power bank, which allows you to charge your smartphone by over 61% in just 30 minutes. The fast charging function of the portable power bank significantly reduces the charging time of the device.
【Intelligent Circuit for Safety】:Our portable power bank adopts intelligent built-in 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, Google Pixel and others.
Two USB and Type-C ports: This power bank has two USB-A outputs and a Type-C input, so that up to three devices can be charged at the same time. You can use any compatible cable to connect and charge the power bank.
LCD digital display: latest elegant design with mirror surface. The LCD screen shows the remaining battery level in real time (0%-100%), so you can accurately monitor the charge level and control the charging time. Maomaocon power banks are compatible with almost all USB powered devices.

9,99 €
06

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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9.1

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

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.

19,33 €
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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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

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

9,99 €
08

CFIAI

Power Bank 26800 mAh, Portable Charger with 3 Ports and 2 Integrated Cables, USB C Quick Charge Power Bank, External Battery, Compatible with iPhone 16 15 14 13 Samsung Galaxy, 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

PRECISE LCD DIGITAL DISPLAY Unlike ordinary chargers with vague LCD displays, this portable phone charger has a clear and precise LCD digital display, which accurately shows the battery level. With real-time monitoring of the remaining energy, you will never be surprised by a dead battery again
CHARGE UP TO 4 DEVICES AT THE SAME TIME The PB-08 power bank is equipped with 2 cables (Type-C and iOS) and 3 ports (USB-A, Type-C, Micro), allowing you to charge up to 4 devices at the same time. No more tangled cables or multiple chargers - enjoy convenient charging for you and your companions!
Built-in 2 Data Cables This power bank comes with two different types of data cables, which can meet almost all USB-C and iPhone users. Made of high quality thermoplastic elastomer (TPE) and PVC materials, it prevents cable tangles and breakage. With built-in cables, say goodbye to messy cables and enjoy hassle-free charging
26800mAh Huge Capacity: This portable charger has an impressive capacity of 26800mAh, so you will never be without a battery on the go. Perfect for business trips, travel and outdoor activities, it provides reliable energy when you need it most
22.5W FAST CHARGING Equipped with advanced PD and QC fast charging technology, this power bank supports up to 22.5W PD power through the USB-C connection. Charge your iPhone 15 from 0 to 50% in just 30 minutes - almost three times faster than traditional chargers. Eliminate the fear of dead batteries and stop waiting endlessly for charging your device!

25,99 €
09

LGXS

Power Bank 13800 mAh, 22.5 W Power Bank, External Mobile Phone Battery, Quick Charging, USB C Input & Output with LED Display, PD3.0 QC4.0 Portable Charger Compatible with iPhone 16 15 14 13 12 Pro

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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

What you get: 1 x 13800 mAh power bank, 1 x USB C cable, 1 x user manual (English language not guaranteed), 1 x CPE bag. The most active customer service team and the strongest technical team at your service.
Super fast QC charging 4.5 A 22.5 W: the power bank has two USB QC 5 V/4.5 A max 22.5 W outputs, fully compliant with the Huawei SCP superfast charging protocol, it is able to provide the fastest possible charge for any device. In addition to the capacity of 13,800 mAh, it can charge the iPhone 16 Pro 2.6 times, the Galaxy S23 2.3 times and the iPhone 8 4.5 times, so you can travel without worrying about your phone running out of power.
Safe charging for external mobile phone battery: the 13800 mAh external mobile phone battery corresponds to flight safety, can be carried on board. Power bank adopts high-quality lithium polymer battery and intelligent chip, monitors current output and temperature in real time for overcurrent and short circuit, avoid the risk of overheating and battery damage to your devices. Ensuring the safety of your devices and extending the life of the battery.
Power bank 20 W fast input: the portable charger with type C inputs, including the type C port, which supports a 20 W fast input, it can be fully charged in just 2 hours and 56 minutes when you use the 20 W charger to charge the battery, compared to other external PD batteries without quick charging function, it saves more than half the time.
Fast charging 13800 mAh power bank: ultra-thin, lightweight and compact power bank, the portable charger is only 16 mm thick and weighs only 223 g, (about the same weight as your average mobile phone) fits easily in bags, handbags or wallets; the minimalist and slim design provides a good grip; ideal for all ages and genders, powerful for a whole weekend trip.
Charge 3 devices at once: the power bank powers 3 devices simultaneously via the PD USB C port (max 20 W) and 2 USB QC outputs (max 22.5 W), identifies the connected device and optimises its charging speed, providing the fastest possible and safest solution. The portable charger that is perfect for sharing with family and friends! The intelligent LED indicators are fantastic and display remaining battery status and the fast charging icon.
20 W PD3.0 type C input and output: the external battery is equipped with a two-sided type C port, which is compatible with the 20 W PD3.0 fast charging protocol, you can charge your iPhone 16 Pro incredibly quickly from 0 to 62% in 30 minutes, adapts perfectly to your iPhone and all upcoming USB-C devices.

9,34 €
10

Anker

Anker Powerbank 20,000 mAh 30 W with Integrated USB-C Cable, High-Speed Portable Charger, 1 USB-C, 1 USB-A, Battery Pack for iPhone 17/17 Pro/17 Pro Max/Air/16/15, MacBook, Galaxy and More

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8.7

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

Robust and durable: the power bank has a 15 cm long, integrated USB-C cable. This is not only practical, but also robust and can withstand over 10,000 bends without breaking.
Power bank with 20,000 mAh: fully charge your iPhone 16 up to 4 times or your Samsung S24 up to 3.79 times - perfect for travel and long days.
Box contents: Anker Zolo power bank (20,000 mAh, 30 W) with integrated 15.2 cm USB-C cable, quick start guide.
Advanced safety: ActiveShield 2.0 technology measures the temperature 3 million times a day and adjusts the power output to ensure safe charging.
30 W two-way fast charging: charge your devices quickly with 30 W power and recharge the power bank just as quickly with 20 W - so your devices are always ready to use. Charge an iPhone 16 from 0 to 58% in just 30 minutes.

21,99 €