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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.

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114 Results
4.0
OnePlus Slim Magnetic Power Bank 5000 mAh
Power Bank for mobile phones and tablets, 5000 mAh, Qi wireless chargingí, USB-C output, up to 5V and 2 A, compact
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 36.68 €
Discounted -26 % 48.90 € 66.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ONEpb01
Choetech Mini 35W 10000mAh Power Bank with USB-C input/output Cable-- blue
Power Bank for mobile phones and tablets, 10000 mAh, USB-C, 2 outputs, up to 15V and 3 A
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 21.68 €
28.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CHOTEk58
COMPASS Powerbank with JUMP STARTER 8000mAh 1000A with Qi wireless charging
Power Bank car jump starter, 8000 mAh, USB-C, Qi wireless chargingí, 3 outputs, up to 5V and 2 A, LED status indication
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 89.52 €
111.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR123286
4.9 49×
Swissten Voltbox 35W 30000 mAh with integrated USB-C and Lightning cables black
Power Bank for mobile phones and tablets, 30000 mAh, USB-C, 4+ outputs, up to 11V and 3 A, LED status indication display,
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 39.02 €
45.90 €
Buy
In stock > 5 pcs
Order Code: SWISSg37
4.9 26×
UGREEN 25000mAh 200W Fast Charging Power Bank
Power Bank for mobile phones and tablets and laptops, 25000 mAh, USB-C, fast charging support, 3 outputs, up to and 3 A display,
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 67.13 €
95.90 €
Buy
In stock > 5 pcs
Order Code: UGRE24049
4.4 54×
Epico UltraPack EM51 Qi2 5000 Slim Alu Mag+ - desert titanium
Power Bank for mobile phones and tablets and hodinky, 5000 mAh, fast charging support, Qi wireless chargingí, USB-C output, up to 12V and 2,2 A, compact
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 36.68 €
48.90 €
Buy
In stock > 5 pcs
Order Code: EPICO95b32
4.7 38×
Epico UltraPack Qi2 10000mAh Mag+ aluminium wireless powerbank EM71b - titanium
Power Bank for mobile phones and tablets, 10000 mAh, USB-C, fast charging support, 2 outputs, up to 9V and 2 A, compact
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 58.57 €
68.90 €
Buy
In stock > 5 pcs
Order Code: EPICO95b42
4.4 10×
UGREEN 10000mAh Magnetic Wireless Power Bank Space Gray
Power Bank for mobile phones and tablets, 10000 mAh, USB-C, Qi wireless chargingí, 2 outputs, up to and 3 A
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 38.93 €
51.90 €
Buy
In stock > 5 pcs
Order Code: UGRE24047
4.9 11×
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
Buy with code ALZADNI35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky. 34.39 €
52.90 €
Buy
In stock > 5 pcs
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 ALZADNI35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky. 45.44 €
69.90 €
Buy
In stock > 5 pcs
Order Code: VENTag42
4.7 155×
AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) white
Power Bank for mobile phones and tablets and hodinky, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 4,5 A, LED status indication
Great price 24.99 €
Buy
In stock 1 pcs
Order Code: APWPB162d1
4.8 129×
AlzaPower Metal Gen2 20000mAh Power Delivery (22,5W) silver
Power Bank for mobile phones and tablets and hodinky, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 4,5 A, LED status indication
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 27.44 €
Great price 36.59 €
Buy
In stock 1 pcs
Order Code: APWPB160tc
4.7 998×
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,
Great price 32.89 €
Buy
In stock 2 pcs
Order Code: APWPB174
4.6 223×
Vention 10000mAh Power Bank with Integrated USB-C and Lightning Cables 22.5W Black LED Display Type
Power Bank for mobile phones and tablets, 10000 mAh, USB-C, fast charging support, 4+ outputs, up to 12V and 3 A, LED status indication display,
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 11.34 €
18.90 €
Buy
In stock 1 pcs
Order Code: VENTag5
4.9 43×
Swissten 20000 mAh 45W with integrated USB-C cable space silver
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, 3 outputs, up to 20V and 3 A, LED status indication display,
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 27.93 €
39.90 €
Buy
In stock > 5 pcs
Order Code: SWISSg45
4.6 223×
Vention 20000mAh Power Bank with Integrated USB-C and Lightning Cables 22.5W Black LED Display Type
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 4+ outputs, up to 12V and 3 A, LED status indication display,
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 18.13 €
25.90 €
Buy
In stock 1 pcs
Order Code: VENTag7
4.5 129×
Epico aluminium power bank PD 100W, 20 000mAh - space grey
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, fast charging support, 4+ outputs, up to 20V and 5 A, LED status indication display,
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 66.87 €
83.59 €
Buy
In stock 1 pcs
Order Code: EPICO95b25
4.6 19×
Mobile Origin Powerbank & Travel Charger Lightning/USB-C Cable MagSafe/AW/iPhone Compatible Pink
Power Bank for mobile phones and tablets and hodinky, 10000 mAh, USB-C, fast charging support, Qi wireless chargingí, 4+ outputs, up to 5V and 3 A, LED status indication
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 46.31 €
57.89 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MOBORIGp11
5.0
Mobile Origin 100W PD 14000mAh Display PowerBank PB12 - USB-C + USB-A
Power Bank for mobile phones and tablets and laptops, 14000 mAh, USB-C, fast charging support, 2 outputs, up to 20V and 5 A display,
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 55.12 €
68.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: MOBORIGp16
4.7 998×
AlzaPower Garnet 20000mAh Power Delivery (22,5W) black
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,
Great price 32.89 €
Buy
On the way > 5 pcs
Expected 03/07/2026
Order Code: APWPB173
4.7 155×
AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) black
Power Bank for mobile phones and tablets and hodinky, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 4,5 A, LED status indication
Great price 24.99 €
Buy
On the way > 5 pcs
Expected 07/06/2026
Order Code: APWPB162d
4.6 75×
AlzaPower Vision 27600mAh Power Delivery (140W) silver
Power Bank for mobile phones and tablets, laptops and hodinky, 27600 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A display,
Great price 89.99 €
Buy
On the way > 5 pcs
Expected 06/07/2026
Order Code: APWPB284
4.4
AlzaPower Magma 40000mAh Power Delivery (100W) black
Power Bank - Supports fast charging, 2× USB-C and 2× USB-A ports, Power Delivery up to 100W (20V / 5A) for both output and input, 6-layer safety protection, Smart IC for automatic device detection and optimal power distribution, charges up to 4 devices simultaneously, Low Power Mode, Pass Through, Li-Po battery, 40,000mAh (148Wh, 3.7V), display, charging time 2 hours, includes a reversible USB-C cable (50cm)
New arrival 89.99 €
Buy
On the way > 5 pcs
Expected 21/09/2026
Order Code: APWPB274aa
5.0
Swissten Power Bank Fusion 5000mAh with Apple Watch charging (MagSafe compatible) Silver
Power Bank for mobile phones and tablets and hodinky, 5000 mAh, USB-C output, up to 12V and 3 A, compact
Buy with code ALZADNI25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky. 28.43 €
New arrival 37.90 €
On the way > 5 pcs
Expected 11/06/2026
Order Code: SWISSg49
P-DC1-WEB13