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Best Powerbank 20k - Holiday Sale

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Last Updated - 15.12.2025

Best Choice

01

Anker

Anker Power Bank, 20,000mAh Portable Charger with Built-in USB-C Cable, 87W Max Fast Charging Battery, 1 USB-C and 1 USB-A, for MacBook, iPhone 17/16/15/14 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.

36,99 €
Value for Money

02

Belkin

Belkin Portable Power Bank for Fast Charging with Built-in Cable 20K PD 30W, USB-C Power Delivery, Battery Pack for iPhone 16 Series, iPad Pro, Galaxy S25 Series etc. Black

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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

SUSTAINABLE MATERIALS AND 2 YEAR MANUFACTURER GUARANTEE: This BoostCharge power bank is made from 72% post-consumer recycled materials and comes in 100% plastic-free packaging. A 2-year manufacturer's warranty and attached device warranty ensure safety. **
PASSTHROUGH CHARGING FUNCTION TO RECHARGE YOUR DEVICE WHILE CHARGING ANOTHER DEVICE: Thanks to the pass-through charging technology, you don't need to interrupt charging even when the portable power bank needs to be charged itself.
LIGHTWEIGHT MODEL THAT IS PERFECT FOR TRAVEL: At less than 395 g, this compact power bank is the perfect travel companion. You can easily put it in your jacket pocket, backpack, laptop bag or other luggage and carry it conveniently.
LED LIGHT INDICATES THE BATTERY ATUS: This Belkin mini power bank is equipped with an integrated LED that shows the charging status, so you always know when it's time to recharge.
Integrated USB-C cable for convenient charging: Our portable power bank 20K has an integrated USB-C cable for easy charging. Simply plug in the integrated cable to start charging right away - perfect for charging on the go.
CHARGE 3 DEVICES AT THE SAME TIME: With the built-in USB-C cable, USB-A and USB-C ports, this portable charger can charge three devices simultaneously, distributing 30W of power. Make sure your smartphone and tablet have enough power anywhere.
30W POWER FOR FAST CHARGING SMARTPHONES AND TABLETS: This portable charger from Belkin delivers a high power of 30W, so you can quickly charge your smartphones and tablets. External phone batteries like these are even suitable for charging a MacBook Air that requires 30W of power.
20,000 mAh capacity and fast charging: the battery capacity is 20,000 mAh and allows operation of up to 87 hours. An iPhone 16 Pro can be charged from 0 to 50% in just 25 minutes*. Your devices stay charged longer with these power banks, so you never lose connection and enjoy entertainment on the go.

32,90 €
03

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

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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

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!

28,14 €
04

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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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

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.

21,99 €
05

Powelephant

20000 mAh Power Bank with Integrated Cable: 22.5 W Fast Charging External Battery for Mobile Phone, USB C (Input & Output) Battery Pack, Power Bank with 4 Outputs & 2 Inputs 20000 mAh Power Bank

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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

With power to charge the Type-C bi-directional 22.5 W, the recharge is fast fast
TōūūсоURERSSE EIN VERSÄILLLE Pour toute question ou besoin, veuillez nous contacter rapidement. Nous nous engageons à répondre à votre e-mail dans les 12 heures et à vous fournir la meilleure solution !
The product comes with the câbles de type C et Light, et il est capable de charger à la fois vos appareils Apple et Android!
Special features: The unique fashion allows you to recharge les écouteurs, les appareils photo and d'autres petits appareils. Il peut prolonger efficacement la durée de vie de la batterie.
Plus power and power supply, so you can transport it in your car appareil plUsieurs fois à tout moment.
Battery life: 20000 mAh partenaire peut fonctionner normalement in l'avion.
10%-80% of a coffee cup for charging super fast de 22.5 W redonne de l'énergie à votre appareil.

24,99 €
06

Belkin

Belkin Portable USB C Charger, 20,000mAh, 20K Power Bank with USB-C Input/Output and 2 USB-A Ports with USB-C/USB-A Cable for iPhone, Galaxy, Pixel, iPad, AirPods and Other Devices - Black

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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

VERSATILE AND PD COMPLIANT: The BoostCharge 3 port power bank supports the fast charging function of smartphones, tablets and other PD-enabled devices with a maximum power of 15W.
Safe charging: the overcharge protection ensures safety. You can rely on quality, because the 2-year manufacturer warranty and the warranty for connected devices for up to €2000 ensure safe use of your mobile phone battery.
LED DISPLAY: This Belkin power bank is equipped with a built-in LED that shows the charge level, so you always know when it's time to recharge the external battery.
HIGH CAPACITY AND CABLE INCLUDED: This 20,000mAh capacity power bank is ready to use as it comes already charged with a 6" USB-C / USB-A cable. It extends the battery life of your smartphone by 78 hours.
3 ports for fast charging: The BoostCharge power bank allows you to charge 3 devices simultaneously via one USB-C port and two USB-A ports. It provides a fast, reliable energy boost for iPhone or Android devices.

19,98 €
07

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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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

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 €
08

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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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

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%.

28,48 €
09

Belkin

Belkin Portable USB C Charger, 20,000mAh, 20K Power Bank with USB-C Input/Output and 2 USB-A Ports with USB-C/USB-A Cable for iPhone, Galaxy, Pixel, iPad, AirPods and Other Devices - Rose Gold

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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

VERSATILE AND PD COMPLIANT: The BoostCharge 3 port power bank supports the fast charging function of smartphones, tablets and other PD-enabled devices with a maximum power of 15W.
Safe charging: the overcharge protection ensures safety. You can rely on quality, because the 2-year manufacturer warranty and the warranty for connected devices for up to €2000 ensure safe use of your mobile phone battery.
LED DISPLAY: This Belkin power bank is equipped with a built-in LED that shows the charge level, so you always know when it's time to recharge the external battery.
HIGH CAPACITY AND CABLE INCLUDED: This 20,000mAh capacity power bank is ready to use as it comes already charged with a 6" USB-C / USB-A cable. It extends the battery life of your smartphone by 78 hours.
3 ports for fast charging: The BoostCharge power bank allows you to charge 3 devices simultaneously via one USB-C port and two USB-A ports. It provides a fast, reliable energy boost for iPhone or Android devices.

19,98 €
10

Baseus

Baseus QPow3 Powerbank 45 W 20000 mAh with 2 Integrated USB-C Cable, Power Bank PD3.0 QC4.0, 3 USB C and 1 USB A, LED Display Quick Charge Function for iPhone 16/15/14 Pro Max, iPad, Galaxy, Black

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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

Clear LCD Digital Display: Unlike ordinary chargers with vague LCD displays, this portable phone charger has a clear and precise LCD digital display. With real-time monitoring of the remaining energy, you will never be surprised by a dead battery again.
Worry-free shopping experience: after purchase, you will receive 1 x Baseus 20000 mAh 45 W power bank, 1 x manual (English language not guaranteed). We offer a warranty of 24 months, and if you have any questions, please feel free to contact us at any time! (Even after the warranty period has expired!)
Very portable: the power bank 20000 mAh with cable can be connected to your device at any time. - The Baseus power bank is ideal for business trips, shopping, hiking or cycling tours. The Baseus Qpow3 45 W 20000 mAh power bank with cable is the ideal travel gadgets and is travel essentials for short trips, business trips or everyday use. You no longer have to worry about your mobile devices running out on the go. With the included two USB-C cables of the mobile phone portable power banks, you can charge up to 45 W quickly
Safe charging: the Baseus 20000 mAh 45 W power bank has several safety functions such as overcharging, over-discharge, short circuit and temperature protection. By double pressing the on/off button of the 20000 mAh power bank, you can activate or deactivate the energy-saving mode, which ensures over 2 hours of continuous operation and protects your energy-saving devices. According to our tests, the USB-C cable of the 45W power bank can withstand over 10,000 bends and is therefore ideal for everyday use.
Four charging ports: with two included USB-C cables as well as a USB-C port and a USB-A port, you can use the fast charging function of the 20000 mAh power bank anytime and anywhere. Easily charge up to four devices simultaneously. Compatible with iPhone 16/15/14/13/12/11/X/XR/8 series, iPad Air/Pro/Mini series, MacBook Air/Pro series, Samsung Galaxy series, Google Pixel, Huawei series, Xiaomi series and other devices with USB-C port. Also compatible with devices with USB-A port, such as AirPods Pro, electric toothbrushes and more.
45W bi-directional fast charging: The Baseus Qpow3 45W 20000mAh power bank supports PD3.0/PPS 45W QC4+/QC3.0/QC2.0 protocols for extremely fast charging. The power bank 20000 mAh USB-A port supports protocols such as SCP/AFC. With power bank fast charging function, you can charge your iPhone 16 Pro Max to 55% in just 30 minutes and your Samsung Galaxy S24 Ultra to 55%, which allows efficient charging. Use a USB-C cable or USB-C port with the USB-C power bank to quickly charge your devices with 45W and charge the power bank with 30W.
20000 mAh large capacity: the Baseus Qpow3 20000 mAh power bank can charge your iPhone 16 about 3.4 times, charge your iPad Pro 1.9 times and charge your Huawei Mate 60 about 2.4 times. With this huge capacity, you can stream media, listen to music, surf the web or chat for hours. Never worry about your device running out of power again with this external mobile phone battery!

24,15 €