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Catalogue
Price
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Availability
Order status
Capacity
20,000 mAh
27,600 mAh
-
Total outputs
(10)
(91)
(20)
Charging performance
10.5 W
220 W
-
Max. output current
2.1 A
15 A
-
Features and functions
(98)
(92)
(62)
(21)
(9)
Next 7
Determined for
(121)
(50)
(39)
(2)
(2)
Weight
297 g
775 g
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Newest orders
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Power Banks 20,000 to 29,000 mAh

Power Banks 20,000 to 29,000 mAh – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.sk.

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7 reasons to shop for Power Banks 20,000 to 29,000 mAh on Alza.sk

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Power Banks 20,000 to 29,000 mAh?

If you're planning to get Power Banks 20,000 to 29,000 mAh, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

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121 Results
Swissten 20000 mAh 45W with integrated USB-C cable space silver - Power Bank
4.9 46×
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,
-10 % off new 48.90 € New 54.39 €
Buy
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SWISSg45
UGREEN 165W Power Bank with Built-in Cable - Power Bank
2 variants
5.0 2×
UGREEN 165W Power Bank with Built-in Cable
Power Bank for mobile phones and tablets and laptops, 25000 mAh, USB-C, fast charging support, 4+ outputs, up to 12V and 3 A, LED status indication display,
-4 % off new 73.90 € New 77.69 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UGREv19
FIXED Zen 20 Loop with LCD Display and PD 40W Output 20,000mAh Black - Power Bank
FIXED Zen 20 Loop with LCD Display and PD 40W Output 20,000mAh Black
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 3 A display,
New arrival 41.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FXD095c43
Anker Power Bank 25K, 165W, Built-In USB-C and Retractable Cable Black - Power Bank
4.4 10×
Anker Power Bank 25K, 165W, Built-In USB-C and Retractable Cable Black
Power Bank for mobile phones and tablets and laptops, 25000 mAh, USB-C, fast charging support, 4+ outputs, up to 20V and 5 A display,
91.89 €
Buy
In stock > 5 pcs
Order Code: Anker22a15
Swissten 20000 mAh 45W with integrated USB-C cable space silver - Power Bank
4.9 46×
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,
54.39 €
Buy
In stock > 5 pcs
Order Code: SWISSg45
Viking SKADI II 20000mAh - Power Bank
3 sizes
4.1 61×
Viking SKADI II 20000mAh
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, Qi wireless chargingí, 3 outputs, up to 20V and 3 A, LED status indication
53.90 €
Buy
In stock 3 pcs
Order Code: VKNGa26
Anker Power Bank 20000mAh 87W Built-In USB-C Cable Black - Power Bank
4.7 47×
Anker Power Bank 20000mAh 87W Built-In USB-C Cable Black
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 3,25 A display,
52.90 €
Buy
As good as new - in stock 1 pcs
Order Code: Anker22a08
Ugreen 25000mAh PD 145W Power Bank Abyss Blue - Power Bank
4.5 47×
Ugreen 25000mAh PD 145W Power Bank Abyss Blue
Power Bank for mobile phones and tablets, laptops and hodinky, 25000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A display,
-1 % off new 96.90 € New 97.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: UGREv4
Ugreen 20000mAh PD 100W Power Bank - Power Bank
4.7 40×
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,
53.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: UGREv3
Ugreen 25000mAh PD 145W Power Bank Abyss Blue - Power Bank
4.5 47×
Ugreen 25000mAh PD 145W Power Bank Abyss Blue
Power Bank for mobile phones and tablets, laptops and hodinky, 25000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A display,
-13 % off new 84.90 € New 97.90 €
Buy
As good as new - in stock 1 pcs
Order Code: UGREv4
Viking PN-964PD 27000 mAh - Power Bank
4.2 28×
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,
-7 % off new 95.90 € New 104.21 €
Buy
Unsealed - in stock 1 pcs
Order Code: VKNG043
Tactical Squad Battalion 65W 20000mAh - Power Bank
5.0 1×
Tactical Squad Battalion 65W 20000mAh
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, 3 outputs, up to and 3 A display,
-11 % off new 58.90 € New 66.29 €
Buy
Unsealed - in stock 1 pcs
Order Code: TACTk10
UGREEN 165W Power Bank with Retractable Cable - Power Bank
5.0 1×
UGREEN 165W Power Bank with Retractable Cable
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 3 A, LED status indication display,
-2 % off new 83.90 € New 85.69 €
Buy
Unsealed - in stock 1 pcs
Order Code: UGREv14
Vention 20000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) 165W Gray TFT Display Type - Power Bank
4.5 7×
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,
-5 % off new 65.90 € New 69.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: VENTag42
UGREEN 145W Power Bank with Built-in Cable - Power Bank
2 variants
4.4 5×
UGREEN 145W Power Bank with Built-in Cable
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A, LED status indication display,
-5 % off new 54.90 € New 58.39 €
Buy
Unsealed - in stock 1 pcs
Order Code: UGREv18
Tactical Squad Head Quarters 65W 27000mAh - Power Bank
5.0 1×
Tactical Squad Head Quarters 65W 27000mAh
Power Bank for mobile phones and tablets and laptops, 27000 mAh, USB-C, 3 outputs, up to and 3 A display,
-5 % off new 68.90 € New 72.89 €
Buy
Unsealed - in stock 1 pcs
Order Code: TACTk11
Canyon PB-2008, 20000 mAh, dark grey - Power Bank
4.7 3×
Canyon PB-2008, 20000 mAh, dark grey
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, 4+ outputs, up to 5V and 5 A, LED status indication display,
68.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: JV245g1
ChoeTech TFT 20000mAh PD130W Power Bank with input/output cable - Power Bank
ChoeTech TFT 20000mAh PD130W Power Bank with input/output cable
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A display,
-13 % off new 57.90 € New 67.13 €
Buy
Unsealed - in stock 1 pcs
Order Code: CHOTEk51
AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) black - Power Bank
4 variants
4.7 198×
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
Buy at the price for both existing and new AlzaPlus+ members 22.49 €
Great price 24.99 €
Buy
In stock > 5 pcs
Order Code: APWPB162d
Xiaomi 67W Power Bank 20000 (Integrated Cable) Ice Blue - Power Bank
5.0 10×
Xiaomi 67W Power Bank 20000 (Integrated Cable) Ice Blue
Power Bank for mobile phones and tablets and hodinky, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 6,1 A display,
46.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: XI3000f73
Canyon PB-230, 20000 mAh, PD 130W, TFT display, dark grey - Power Bank
4.2 7×
Canyon PB-230, 20000 mAh, PD 130W, TFT display, dark grey
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, 3 outputs, up to 3V and 3 A, LED status indication display,
83.95 €
Buy
In stock > 5 pcs at the supplier's
Order Code: JV245g3
D-Link DPP-201 20000mAh (65W) PD 3.0 and QC 3.0 - Power Bank
5.0 4×
D-Link DPP-201 20000mAh (65W) PD 3.0 and QC 3.0
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 5,25V and 3,25 A, LED status indication display,
Discounted -4 % 40.90 € 42.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Dlink25017
Swissten 20000 mAh Worx Pro black - Power Bank
Swissten 20000 mAh Worx Pro black
Power Bank for mobile phones and tablets, 20000 mAh, 2 outputs, up to 5V and 2,1 A
52.42 €
Buy
In stock 5 pcs at the supplier's
Order Code: SWISSg44
Spello ForcePack 5in1 20000mAh solární powerbanka se 4 integrovanými kabely SP25 - šedá - Power Bank
Spello ForcePack 5in1 20000mAh solární powerbanka se 4 integrovanými kabely SP25 - šedá
Power Bank with solar panel, for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 4+ outputs, up to 12V and 3 A display,
41.90 €
Buy
On the way > 5 pcs
Expected 05/08/2026
Order Code: EPICO95b61
 

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In the category Power Banks 20,000 to 29,000 mAh on Alza.sk, we currently have a total of 121 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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Chcete doručit do České republiky? Jdi na Powerbanky 20 000 až 29 000 mAh
Für den Versand nach Deutschland, besuchen Sie bitte Externe Akkus 20000-29000 mAh Kapazität
Für den Versand nach Österreich, besuchen Sie bitte Externe Akkus 20000-29000 mAh Kapazität
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Power bankok 20000 - 29000 mAh kapacitással
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