Best Test Powerbank 2026

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Last Updated - 03.02.2026

Best Choice

01

CUZAR

CUZAR Powerbank 90,000 mAh, 30 W PD USB-C Fast Charger, External Battery with Cable, Power Bank 5 Outputs and 2 Inputs, Compatible with iPhone, Tablets, iPad, Samsung

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9.9

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

Power bank with cable: The CUZAR 90000 mAh power bank has three built-in cables (Type-C/iOS/USB-A) that support both input and output. With this charger, you don't have to take extra tangled cables or adapters with you - it provides direct charging of your devices! A practical all-in-one charging system for your hectic lifestyle
Power Bank with Ambient Lighting: This large capacity power bank offers 9 ambient light modes and 3 torch modes. Perfect for parties or camping trips - it creates individual lighting moods in different colours. With integrated LED display that accurately displays the remaining battery level in percent. So you always keep an overview of the charging capacity and can recharge in time
Excellent portability - Fast charging power bank: With compact design (8.0 x 7.0 x 15.0 cm) and a lightweight of only 1.2 kg, it fits effortlessly in any backpack. The built-in portable handle allows for stress-free transportation - ideal for outdoor adventures where every gram counts
90000mAh Large Capacity Power Bank: This USB-C portable charger can charge the iPhone 16 up to 20 times, the iPad Pro 9 times and the Galaxy 18 times. It provides enough energy for over a week and is therefore perfect for everyday use as well as for outdoor activities
30W super fast charging: Equipped with PD 4.0 and QC 4.0 fast charging technology, this portable battery charges your phone to 60% in just 25 minutes - perfect for saving valuable time. It automatically detects the device type and adjusts, protects the battery life of your devices and significantly reduces charging time
2 Inputs and 5 Outputs: This power bank has 5 output ports and 2 input ports, which allows you to charge 5 devices at the same time. Compatible with mobile phones, tablets, headphones, handheld game consoles, mini speakers, cameras as well as other USB electronics

69,99 €
02

Samsung

Samsung Powerbank 20,000 mAh 45 Watt

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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

With 20,000 mAh enough capacity for all day use
USB Type-C to USB Type-C (30 cm, 5A) included
Supports super fast charging with PowerDelivery 3.0 and Samsung Super Fast Charging 2.0
Charging comfort on the go with super fast charging function up to 45 W
Charge up to three compatible devices simultaneously with the triple port

31,99 €
03

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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27% Off
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

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%.

27,90 € 37,98 €(27% Off off)
Value for Money

04

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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29% Off
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

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

21,23 € 29,98 €(29% Off off)
05

A ADDTOP

A ADDTOP Power Bank 27000 mAh - 22.5 W Quick Charge Function Small Power Bank - Battery Pack External Mobile Phone Batteries with USB C LED Display PD 3.0 QC 4.0 Portable Charger with 4 Outputs for

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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

USB-C input and output: The A ADDTOP external mobile phone batteries impress with a USB-C bi-directional port that supports both input and output. Ideal for current smartphones, tablets and future USB-C devices. No more outdated chargers - USB-C input and output offers maximum flexibility and a comfortable charging experience on the go.
Digital Display & Intelligent Protection System: Built-in intelligent protection circuit provides comprehensive safety against overcharging, over-voltage, over-current and short circuit. The LED digital display shows the exact battery level in percent, so you have a precise view of your energy at all times.
Charge 4 Devices Simultaneously: With 3 USB-A outputs and 1 USB-C port, you can charge up to four devices at the same time. The blue high-performance USB-A port delivers up to 22.5W max output - perfect for multiple phones, tablets or shared charging while travelling.
27000 mAh small power bank: experience mobile energy new - this ultra-thin power bank combines a compact design with an enormous capacity of 27000 mAh. It fully charges most smartphones 5-6 times and tablets 2-3 times. Thanks to its lightweight, slim body, it is the perfect companion for travel, weekend getaways and everyday use.
22.5W fast charging technology: with the advanced 22.5W high-speed charging technology, this battery pack charges a Phone 17 from 0 to 71% in just 30 minutes. Intelligent detection technology automatically detects your device and delivers the optimal charging speed - up to 2× faster than conventional 5V/2A chargers.

19,99 €
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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39% Off
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

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 € 29,99 €(39% Off off)
07

A ADDTOP

A ADDTOP Power Bank 26800 mAh - 22.5 W Fast Charging Function Power Bank with 4 Outputs and LED Display, External Mobile Phone Batteries USB-C On/Off, Battery Pack Compatible with iPhone, Galaxy

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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

Ultra-fast charging. Equipped with 22.5 W PD and QC fast charging, this power bank charges your smartphone from 0% to 65% in just 25 minutes - 3 x faster than standard chargers. A premium feature that is rarely found on normal power banks.
Enormous 26,800 mAh capacity provides up to 7 full charges for most smartphones. Ideal for travel, camping, business trips or emergencies - no more battery stress.
Compact & Intelligent Display Lightweight and portable - about as heavy as a smartphone. The integrated LED digital display shows the remaining power at a glance with high accuracy.
Box contents: 1 × 26800 mAh portable power bank, 1 × USB cable, 1 × user manual (English language not guaranteed). Reliable energy and safety - always by your side.
3 x faster charging time. Charge the power bank in just 5 hours with a 20 W USB-C charger (not included). The integrated protection system protects your devices from overcharging, overheating and short circuits.

19,99 €
08

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, Compatible with iPhone 16 Pro Max 15 14 Galaxy S25 Edge

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50% Off
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

Ultra-compact, stylish & comfortable for on the go At only 1.6 cm thick and weighing 270 g, this power bank is amazingly slim, lightweight and yet powerful. The premium matte + glossy finish, inspired by the iPhone 16 Pro Max, not only ensures a high-quality look, but also a comfortable, non-slip hand feeling. Thanks to optimised weight distribution, it sits comfortably in the hand - no feeling of fatigue even during prolonged use.
Smart protection system for maximum safety. The battery cell of the latest generation has an intelligent 9-way protection system: overcharge protection short circuit protection overvoltage protection overcurrent protection overheating protection deep discharge protection magnetic field protection automatic power adjustment certified safety standards
Smart LED display and powerful torch - always everything at a glance. The precise digital LED display shows the remaining battery level in percent - no surprises, full control. The built-in high-performance LED torch is an indispensable helper for power outages, night hiking, camping or emergency. Durable design: IPX4 splash proof, shockproof, cold & heat resistant (-20°C to 60°C) - designed for real everyday adventures, from snowy mountains to hot summer nights.
Simultaneous charging of up to 3 devices - share made easy. Equipped with 1 x USB-C + 2 x USB-A, up to 3 devices can be charged at the same time without loss of performance for daily needs. Supports multiple fast charging standards:
PD 3.0, QC 2.0/3.0/4.0, FCP, AFC, DCP Perfect for smartphones, tablets, wireless headphones, smartwatches, portable speakers and more. Ideal for sharing devices with friends or family on the go.
Lightning fast 22.5 W fast charging and enormous 20,000 mAh capacity. Experience the next generation of mobile energy! This 20,000mAh power bank supports advanced PD 3.0 & QC 4.0 fast charging protocols and charges your devices up to 3× faster than conventional power banks. Perfectly compatible with iPhone 17 / 17 Pro / 17 Pro Max, iPhone 16/15/14/13 series, with Samsung Galaxy S25/S24/S23, Google Pixel, tablets, smartwatches and many other USB devices.
For example: iPhone 17 charges from 0% to 61% in just 30 minutes - ideal if you are in a hurry! With the high capacity, you can charge a smartphone up to 4-5 times, depending on the model - perfect for travel, work, commuting or outdoor adventures.

16,14 € 31,99 €(50% Off off)
09

charmast

Charmast 26800 mAh Power Bank External Battery Lightning Type-C Micro USB Portable Slim Charger for MacBook iPhone iPad Nexus Samsung Huawei Other Smartphones

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28% Off
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

USB Type-C input and output: the bi-directional USB Type-C port supports both fast inputs and outputs. Use your original C Type-C cable to charge your new Macbook 2017/2016/2015, Nintendo Switch, etc. Up to 2.6A / 3A input and output with USB Type-C port, fully charge the power bank at about 9hrs.
Safety devices: built-in 4 LED power indicators show you the current battery level at a glance. Intelligent safety protection to protect against excessive current, overheating and overcharging.
Massive 26800 capacity: perfect charger for Macbook, tablets, mobile phones. Fast charging iPhone 7/6/6s 8.5 times, 7/6Plus 5 times, Galaxy S8 / S7 5 times and S6 6.5 times, iPad Mini 3 times, 2017/2016/2015 Macbook 2 times.
High-speed charging: it supports 3 USB ports for charging, micro USB/type/iOS. And 4 smart identification USB output ports (1 USB C + 3 USB A) can automatically determine and adjust the charging current to achieve the fastest charging.
Compact design: ultra slim design with only 14 mm thickness, solid and portable. Solid rubber oil surface cover to enjoy a good feeling and protect your devices from scratches or drops. Smooth, classic design makes you live up in style.

22,99 € 31,98 €(28% Off off)
10

Anker

Anker Zolo Powerbank (2025 Upgrade), 20000 mAh, 30 W High-Speed Charger with Integrated USB-C Cable, Battery Pack for iPhone 17/16/15 Series, Galaxy and More

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25% Off
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

Safety upgrade, tested quality: now with upgraded, CB certified battery cells for international safety standards. Charge worry-free and with complete confidence.
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.
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.

23,99 € 31,99 €(25% Off off)