Refresh the page

Deal weeks - External Batteries for Tablets

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.

All from 54
Our brand
AlzaPower Garnet 10000mAh Power Delivery (22,5W) white - Power Bank
AlzaPower Garnet 10000mAh Power Delivery (22,5W) white
23.99 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS25AT 17.99 € 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.
Power Bank for mobile phones and tablets, 10000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 4,5 A, LED status indication display,
Anker SOLIX C300X DC + PS60 Portable Solar Panel - Charging Station
Anker SOLIX C300X DC + PS60 Portable Solar Panel
349.99 €
In stock 3 pcs
Buy with code ALZADAYS20AT 279.99 € 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.
Charging Station with battery capacity of 288 Wh, battery type: LiFePO4, output: 12V socket (CL), USB-A and USB-C, input: XT60 DC, maximum output: 300W, charging via solar panel,...
Swissten Power Bank 20000 mAh PD 20W with integrated USB-C and Lightning cables, MagSafe - Power Bank
Swissten Power Bank 20000 mAh PD 20W with integrated USB-C and Lightning cables, MagSafe
56.89 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS30AT 39.82 € 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.
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
ChoeTech Digital Powerbank B730 PD22.5W 30000mAh - Power Bank
ChoeTech Digital Powerbank B730 PD22.5W 30000mAh
33.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS25AT 25.43 € 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.
Power Bank for mobile phones and tablets, 30000 mAh, USB-C, 3 outputs, up to 12V and 3 A display,
Outdoor powerbank Viking VIDAR I - Power Bank
Outdoor powerbank Viking VIDAR I
Amazing Deal 121.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS15AT 103.62 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Power Bank for mobile phones and tablets, laptops and hodinky, 38400 mAh, USB-C, fast charging support, 4+ outputs, up to 20V and 3 A display,
Epico 26800mAh Multifunctional Laptop PWB - White - Power Bank
Epico 26800mAh Multifunctional Laptop PWB - White
87.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS20AT 70.32 € 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.
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,
AlzaPower Adventure 10000mAh Power Delivery (45W) grey - Power Bank
AlzaPower Adventure 10000mAh Power Delivery (45W) grey
31.99 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS15AT 27.19 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Power Bank for mobile phones and tablets, 10000 mAh, USB-C, fast charging support, 2 outputs, up to 20V and 3 A, LED status indication
Swissten Power Bank 10000 mAh PD 20W with integrated USB-C and Lightning cables, MagSafe - Power Bank
Swissten Power Bank 10000 mAh PD 20W with integrated USB-C and Lightning cables, MagSafe
44.69 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS30AT 31.28 € 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.
Power Bank for mobile phones and tablets, 10000 mAh, USB-C, fast charging support, Qi wireless chargingí, 4+ outputs, up to 12V and 5 A, LED status indication
Epico Mag+ aluminium powerbank 10000mAh battery capacity - space grey - Power Bank
Epico Mag+ aluminium powerbank 10000mAh battery capacity - space grey
59.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS20AT 47.92 € 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.
Power Bank for mobile phones and tablets, 10000 mAh, USB-C, fast charging support, Qi wireless chargingí, 3 outputs, up to 9V and 5 A, LED status indication, compact
ChoeTech PD22.5w powerbank 50000mAh - Power Bank
ChoeTech PD22.5w powerbank 50000mAh
45.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS15AT 39.02 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Power Bank for mobile phones and tablets, 50000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 3 A display,
Mobile Origin Wireless Magnetic PowerBank 5000mAh PB10 - Power Bank
Mobile Origin Wireless Magnetic PowerBank 5000mAh PB10
Amazing Deal 16.09 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS10AT 14.48 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Power Bank for mobile phones and tablets, 5000 mAh, Qi wireless chargingí, USB-C output, up to 12V and 3 A, LED status indication, compact
ChoeTech 10000mAh 2 in-1 Apple Watch LED Display Power Bank--black - Power Bank
ChoeTech 10000mAh 2 in-1 Apple Watch LED Display Power Bank--black
36.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS35AT 23.99 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 35 % Rabatt mit dem Code ALZADAYS35AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Power Bank for mobile phones and tablets and hodinky, 10000 mAh, USB-C, fast charging support, Qi wireless chargingí, 4+ outputs, up to 12V and 3 A, LED status indication
Swissten Power Line 40000 mAh 100W Power Delivery - Power Bank
Swissten Power Line 40000 mAh 100W Power Delivery
97.60 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS20AT 78.08 € 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.
Power Bank for mobile phones and tablets and laptops, 40000 mAh, USB-C, fast charging support, 4+ outputs, up to 20V and 3 A, LED status indication
Viking PN-964PD 27000 mAh - Power Bank
Viking PN-964PD 27000 mAh
102.19 €
In stock > 5 pcs
Buy with code ALZADAYS25AT 76.64 € 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.
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,
Epico 5000mAh Powerbank (MagSafe compatible) - Black - Power Bank
Epico 5000mAh Powerbank (MagSafe compatible) - Black
Discounted -7 % 24.90 € 26.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS20AT 19.92 € 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.
Power Bank for mobile phones and tablets, 5000 mAh, USB-C, Qi wireless chargingí, 2 outputs, up to 12V and 2 A, LED status indication, compact
Mobile Origin Powerbank Metal Slim 10000mAh PB1 - Power Bank
Mobile Origin Powerbank Metal Slim 10000mAh PB1
44.39 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS10AT 39.95 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Power Bank for mobile phones and tablets, 10000 mAh, fast charging support, USB-C output, up to 12V and 3 A, LED status indication, compact
AlzaPower Metal Gen2 10000mAh Power Delivery (22.5W) black - Power Bank
AlzaPower Metal Gen2 10000mAh Power Delivery (22.5W) black
23.80 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS25AT 17.85 € 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.
Power Bank for mobile phones and tablets and hodinky, 10000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 4,5 A, LED status indication

Try our cookies

Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.

More information
I understand Detailed settings Reject everything
P-DC1-WEB25