10 Best powerbank 2021 in Deutschland

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Last Updated - 24/04/2025

Best Choice

01

Anker

Anker 737 Power Bank (PowerCore 24K), 24,000 mAh External Battery with 3 Ports, 140 W Power, Digital Display, Compatible with iPhone 13 Series, Galaxy, MacBook, Dell, AirPods and More

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26% Off
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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What you get: a Anker 737 power bank (PowerCore 24K), a USB-C to USB-C cable, an instruction manual (English language not guaranteed).
Strong double-sided charging performance: equipped with the latest Power Delivery 3.1 and bi-directional technology to quickly charge the portable charger or secure a lightning-fast 140W charge.
Smart display: the easy-to-read digital display shows the output and input power and the estimated time for full charging of the portable charger.
Powerful capacity: with a battery capacity of 24,000 mAh and twice the battery life, you can charge an iPhone 13 almost 5 times or a 2021 iPad Pro 12.9 inch 1.3 times.

109,91 € 150,00 €(26% Off off)
02

Pamxieger

120 W Power Bank 27000 mAh, Power Bank Small But Strong Phone & Laptop External Mobile Phone Batteries Quick Charging USB C Input & Output with LCD Display for Smartphone Tablets and More

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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

What you get: A power bank, a USB-C cable, an instruction manual (English language not guaranteed).
Strong double-sided charging performance: equipped with the latest Power Delivery 3.6 and bi-directional technology to quickly charge the portable charger or secure a lightning-fast 120W charge.
Smart display: the easy-to-read digital display shows the output and input power and the estimated time for full charging of the portable charger.
Powerful capacity: With a battery capacity of 27000 mAh and twice the battery life, you can charge an i-Phone-13 almost 5 times or a 2021 i-Pad Pro 12.9" 1.5 times.

39,99 €
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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35% 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

22,47 € 35,09 €(35% Off off)
04

YILANS

Power Bank, 20000 mAh Power Bank, Quick Charge, 22.5 W USB-C PD3.0 & QC4.0, Portable External Mobile Phone Batteries with LED Display and Torch, Compatible with iPhone 16 15 14 13 12 Pro/Max Samsung

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38% 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: 1 x 20000 mAh portable charger, 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 (272g) with matte anti-fingerprint housing - perfect 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, Google Pixel and more compatible.
LED display and torch: the practical power bank 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 16-12 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

21,99 € 35,99 €(38% Off off)
Value for Money

05

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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86% 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

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 € 149,99 €(86% Off off)
06

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
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

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%.

28,49 € 50,99 €(44% Off off)
07

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 15/15 Pro/15 Pro Max/15 Plus, MacBook, Galaxy and More

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20% 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

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.

23,99 € 29,99 €(20% Off off)
08

PAIDASHU

Power Bank 27,000 mAh 22.5 W External Mobile Phone Battery PD20W Fast Charging Power Bank USB C with LED Display 3 Outputs & 2 Inputs Portable Charger (P38S-01)

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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

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.

14,99 €
09

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
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

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)
10

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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35% 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

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.

19,36 € 29,99 €(35% Off off)