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Catalogue
Price
-
Availability
Brands
(1)
(1)
(3)
(3)
Capacity
20,000 mAh
27,000 mAh
-
Total outputs
(1)
(8)
(1)
Charging performance
20 W
145 W
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Max. output current
3 A
6 A
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Features and functions
(9)
(2)
(6)
(1)
(8)
Determined for
(10)
(3)
(1)
(1)
Weight
371 g
560 g
-

Deal weeks - Power Banks 20,000 to 29,000 mAh

Discounts, codes, and cashbacks are limited-time promotions in which you can save a lot of money. If an item is on sale, you will see the new price right next to the old one. If a discount code applies to a product, you will find it in the category listing above the product price or in the product details below the image gallery. You must then enter the discount code in the "Use discount coupon" field before submitting your order. Items with a cashback option are also marked in the same way. If certain conditions are met after purchasing these products (e.g. registration of the goods on the manufacturer's website), you will receive part of the total price back. You can find out all the terms of the specific cashback policy in the product details.

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10 Results
3.6 20×
Epico 26800mAh Multifunctional Laptop PWB - White
car jump starter, 26800 mAh, USB-C, fast charging support, Qi wireless chargingí, 4+ outputs, up to 20V and 3 A, LED status indication display,
Buy with code ALZADAYS20AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 70.32 €
87.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: EPICO95b9
4.2 27×
Viking PN-964PD 27000 mAh
Power Bank for mobile phones and tablets, laptops and hodinky, 27000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A display,
Buy with code ALZADAYS25AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 76.64 €
Amazing Deal 102.19 €
Buy
In stock > 5 pcs
Order Code: VKNG043
4.7 36×
Ugreen 20000mAh PD 100W Power Bank
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 6 A display,
Discounted -5 % 68.90 € 72.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UGREv3
5.0
Vention 20000mAh Power Bank (USB-C + USB-C/USB-A) with Built-in USB-C Cable 65W Black LED Display Ty
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 3 A, LED status indication
Discounted -13 % 49.90 € 57.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: VENTag33
5.0
Vention 20000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) 165W Gray TFT Display Type
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A display,
Buy with code ALZADAYS25AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 50.93 €
Amazing Deal 67.90 €
Buy
In stock > 5 pcs
Order Code: VENTag42
4.5
Swissten 25000 mAh travel with integrated cable grey
Power Bank for mobile phones and tablets and laptops, 25000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 3 A display,
Buy with code ALZADAYS20AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 55.28 €
69.10 €
Ordered on request
Order Code: SWISSg48
4.7 204×
Swissten Power Bank 20000 mAh PD 20W with integrated USB-C and Lightning cables, MagSafe
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, Qi wireless chargingí, 2 outputs, up to 12V and 5 A, LED status indication
Buy with code ALZADAYS30AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 39.82 €
56.89 €
On the way 2 pcs
Expected 22/04/2026
Order Code: SWISSg29
4.7 948×
AlzaPower Garnet 20000mAh Power Delivery (22,5W) white
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 4,5 A, LED status indication display,
Buy with code ALZADAYS25AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 24.07 €
32.09 €
Currently Unavailable
Order Code: APWPB174
4.7 419×
Vention 20000mAh 22.5W Portable Power Bank White
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 3 A, LED status indication display,
Discounted -7 % 23.90 € 25.90 €
Currently Unavailable
Order Code: VENTag4
4.7 13×
Swissten 20000 mAh Power Line II black
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, 3 outputs, up to 11V and 3 A, LED status indication display,
Buy with code ALZADAYS25AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 22.80 €
Amazing Deal 30.40 €
Currently Unavailable
Order Code: SWISSg41
chargerGaN-Ladegeräte – effizientere Ladegeräte in kleinerer Verpackung Neben der Erhöhung der Ladegeschwindigkeit und der Integration von kabellosen Ladeflächen in Möbel kommen wir nun zur Verbesserung der Ladeadapter selbst. Die neue GaN-Ladetechnologie ermöglicht es, alles auf kleinere Abmessungen zu verkleinern und gleichzeitig mehrere...
Qi2 ist ein revolutionärer Standard für kabelloses Laden, der magnetische Befestigung, mehr Leistung und universelle Kompatibilität bietet. Erfahren Sie, warum Qi2 entwickelt wurde, welche Vorteile es gegenüber Qi und MagSafe hat und wie es die Zukunft des Ladens...
Looking for a power bank and not sure which one is the right one for you? There are many types and each one excels in something different. However, we can set several basic parameters which will help you choose the perfect power bank. Let's take a look at them in the...
P-DC1-WEB10

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