Best Portable Power Banks 2025

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Last Updated - 25.07.2025

Best Choice

01

Anker

Anker Power Bank, 20,000mAh Portable Charger with Built-in USB-C Cable, 87W Max Fast Charging Battery, 2 USB-C and 1 USB-A, for MacBook, iPhone 16/15/14 Series, Samsung, Switch, and More

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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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Turbo Charge, Last Forever: The built-in USB-C cable is designed to withstand over 10,000 bends. For reliable and durable charging.
Lightning fast cable charging: iPhone 15 to 57%, MacBook Air up to 50% - and the power bank is fully charged in just 1.5 hours with a 65W power supply.
Box contents: Anker power bank (20K, 87W, with integrated USB cable), welcome guide, 18-month warranty and our courteous customer support.
87W split power: charge three devices simultaneously with a total of 87W. One device can get up to 65W - ideal for fast charging of iPhones and Samsung phones. A 14-inch MacBook Pro achieves 50% battery in less than 39 minutes.
20,000mAh - No more empty battery: this power bank reliably charges all your devices - perfect for on the go and even approved for air travel.

49,99 €
02

Anker

Anker Portable Charger, 325 Power Bank (PowerCore Essential 20K), 20,000 mAh Battery Pack with PowerIQ Technology, USB-C Input and Output for iPhone 15 Models, Galaxy S23, AirPods, and More

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25% Off
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

Very high capacity: the enormous capacity of 20,000 mAh allows you to charge your iPhone 15 3.6 times and your Samsung Galaxy S23 Ultra 2.9 times.
PowerIQ and VoltageBoost technology: Experience fast and safe charging for all your devices with the cutting edge technology from Anker, including trickle charge mode for energy-saving accessories.
Multiple charging options: You can choose between a USB-C and a micro USB port to charge the power bank. The power bank can be fully charged in just 9 hours with a 15 W strong charger.
Box contents: Anker 325 power bank (PowerCore 20K), USB-C cable, quick start guide, our worry-free warranty for 18 months and friendly customer service.
Bi-directional charging with USB-C: The USB-C port supports bi-directional charging with a power of 15W for input and output, allowing two devices to be charged at the same time.

29,99 € 39,99 €(25% Off off)
Value for Money

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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35% 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

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

22,46 € 35,09 €(35% Off off)
04

PAIDASHU

Power Bank 27,000mAh 22,5W Externer Handyakku PD20W Schnell Aufladende Powerbank USB C mit LCD Display Tragbares Ladegerät für Smartphone Tablets

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32% Off
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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What you get: 27,000 mAh, portable power bank, USB-C cable, user manual (English language not guaranteed).
Universal compatibility LCD display: Unlike most power banks on the market that cannot charge energy-saving accessories, the portable power bank not only works with all mobile phones and tablets, but also with your smaller devices such as Bluetooth headphones, fitness trackers, smartwatches, etc. The LCD display shows the current battery level and input and output status, so you no longer have to guess whether you need to charge it or not.
Super fast charging: Portable power bank with high capacity. The 27000mAh power bank can charge your phone at least 4-6 times. Suitable for business, travel, going out, you don't have to worry about the low battery level of your phone.
Intelligent integrated circuit: the portable power bank works with an intelligent integrated circuit to prevent the power bank from overcharging, over-voltage, over-current and short circuit. Ensures product quality is safe.
3 output ports and 2 input interfaces: simultaneous charging of multiple devices. The portable power bank has 2 x 22.5 W USB-A outputs and 1 x 20 W TYPE-C output, it can charge 3 devices at the same time, which is very convenient for you and your friends.
22.5 W PD fast charging: the fast charging function of the portable power bank significantly shortens the charging time of the device. With 22.5 W PD via the USB-C output, most mobile phones can be charged from 0% to 50% within 30 minutes.

16,99 € 25,00 €(32% Off off)
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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26% Off
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

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 € 25,99 €(26% Off off)
06

Anker

Anker 325 Power Bank, PowerCore 20K II, 20,000 mAh Battery with USB-C Input/Output Port, 15 W Maximum Power, for iPhone, Samsung Galaxy Devices and More

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44% 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

Two charging options: Equipped with one USB-C and one USB-A port so you can charge two devices at the same time.
Power to go: With its 20,000 mAh capacity, it keeps your devices charged for days. Provides 4.3 full charges for an iPhone 14 and fully charges an iPad Pro 12.9 inch once – ideal for on the go.
Package contents: Anker 325 power bank (PowerCore 20K II), instruction manual (English language not guaranteed).
Compact and lightweight: The Anker 325 power bank is designed for flexibility and mobility. The feather-light, slim design is perfect for on the go and travel.
15 W maximum charging power: Thanks to the 15 W fast charging, your important devices are recharged and ready to use in no time.

19,99 € 35,99 €(44% Off off)
07

LKOUY

Power Bank, 22.5 W Mini Power Bank 15000 mAh (USB-C Input & Output), PD 3.0 QC 3.0 External Mobile Phone Batteries with LED Display, Compatible with iPhone 16 15 14 13 12 Pro Max and More

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39% 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

Ultra-slim compact design: our power bank is not only ultra-flat and compact, but also feather-light, weighing only 235g. With dimensions of 11.2 x 7.15 x 2.01 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 2 USB ports and 1 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

19,99 € 32,99 €(39% Off off)
08

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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23% Off
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

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.

22,99 € 29,99 €(23% Off off)
09

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 13 Samsung

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83% Off
8.3

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 20000 mAh portable power bank, 1 x USB-A to USB-C charging cable, 1 x user manual (English language not guaranteed). Enjoy a 12-month warranty and 24/7 online customer service to clarify any questions or concerns. ***When charging your product, we recommend you use an adapter with 18W or more and a charging cable that supports fast charging. This can significantly shorten the charging time of your power bank. With this combination, you can charge your power bank from 0% to 100% in about 4 hours (data source: YILANS Laboratory).
Ultra-portable for on the go: At only 1.6 cm thick, this power bank fits in any handbag or jacket pocket. Lightweight design (270 g) with matte and shiny surface, similar to weight as an iPhone 16 Pro Max. Thanks to even weight distribution, no noticeable fatigue even during prolonged wear. Ideal for everyday use.
Simultaneous charging for multiple devices: with a Type-C port and two USB-A ports, our power bank can charge up to three devices at the same time, which is ideal for sharing with family and friends. This charger supports a variety of charging protocols, including PD3.0, QC2.0, QC3.0, DCP and FCP, and is compatible with different devices such as iPhone 16/16 Plus/16. Pro/16 Pro Max/15/15 Plus/15 Pro/15 Pro Max/14/13/12/11, Samsung Galaxy S25 Edge 24 23, Google Pixel and more compatible.
LED display and torch: the practical power bank for iPhone 16 Pro with integrated torch and precise LED charging indicator. Monitor the remaining battery level in % and use the emergency lighting for camping/travel. The shockproof power bank with IPX4 splash protection keeps stable even at -20 °C to 60 °C. Perfect for hiking, air travel or emergencies.
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 16/ iPhone 16 Pro/ iPhone16 Pro Max/ iPhone 16 Plus, iPhone 15/ iPhone 15 Pro/iPhone 15Pro Max/ iPhone 15 Plus, iPhone 14/ 14 Plus/ 14 Pro/ 14 Pro Max,iPhone 13/13 Mini/ 13 Pro/ 13 Pro Max, iPhone 12/ 12 Mini/ 11 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

21,99 € 129,99 €(83% Off off)
10

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 16 15 14 13 Laptop Samsung Xiaomi

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44% Off
8.2

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

Once charging, one week power: perfect for travellers and outdoor fans, the 20,000 mAh power bank charges your iPhone 16 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 16 & Samsung S25: with up to 45W output, this power bank delivers PD, QC and other fast charging protocols. Charge your iPhone 16 to 70% in just 25 minutes and your Samsung S25 Ultra to an impressive 80%.

28,47 € 50,99 €(44% Off off)