Try our cookiesAlza.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.
We use 8 categories of cookies on our website:
Technical cookies
These are strictly necessary for the functioning of the website and the features you choose to use. Without them, our website would not work; you wouldn't be able to log in to your user account, for example.
Functionality cookies
These cookies allow us to remember your basic choices and improve the user experience. These include remembering your preferred language or allowing you to stay logged in permanently.
Social media cookies
These cookies allow us to easily link you to your social media profile and, for example, allow you to share products and services with your friends and family.
Content personalisation
These cookies allow us to show you content and ads according to the information we have about you to best meet your needs. This includes what content you have viewed, or on what device you are accessing our website.
Non-personalised advertising
These cookies allow us to show you general ads for products and services.
Personalised advertising
Thanks to these cookies, we and our partners can offer you relevant products and services based on your purchases, your shopping behaviour and your preferences.
Audience metrics
These cookies allow us to optimise our site for your convenience based on how you use it. The aim is to remember or anticipate your choices. This includes, for example, the use of features, their location, or the behaviour on the page.
Third party cookies
These are third party cookies, and you can find out more about them and our partners here.
By giving your consent to the processing of cookies, functionality and analytical cookies will be installed on the device you use to browse the website (click on the "I understand" button for both categories, or you can select only one of the categories by clicking on the "Settings" button). We always install technical cookies on your device, even without your explicit consent, because without them our website would simply not work.
You can revoke your consent to the processing of cookies. In connection with our company's cookie processing, you also have the following rights: the right to access cookies, delete, modify, supplement and correct them, restrict processing and the right to lodge a complaint with the Office for Personal Data Protection. Read more about your rights.
Interested in reviews of Vention 20000mAh 22.5W Portable Power Bank White? It got 4.7 out of 5 stars from our customers. Find specific customer reviews of Vention 20000mAh 22.5W Portable Power Bank White below. We will appreciate if you also share your experiences with Vention 20000mAh 22.5W Portable Power Bank White after purchasing.
Rated 09/02/2026, variant Vention 20000mAh 22.5W Portable Power Bank White
Verified purchase
Charges 4x phone just fine
0 ×Report
Automatic translation
Josef, Letovice
Rated 13/08/2025, variant Vention 20000mAh 22.5W Portable Power Bank White
Verified purchase - review from a price comparison website
I bought 2 pieces. One of them soon dropped the micro USB connector about 1mm lower, I had to sand a bit of plastic and the cable can be inserted into it. I have no idea why the connector moved, I can't disassemble it. Otherwise, both power banks work perfectly.
Large capacity
Price
0 ×Report
Automatic translation
Anonymous customer
Rated 09/08/2025, variant Vention 20000mAh 22.5W Portable Power Bank White
Verified purchase
Capacity
Weight
0 ×Report
Automatic translation
Customer
Rated 07/08/2025, variant Vention 20000mAh 22.5W Portable Power Bank White
Verified purchase
A great powerbank that fits its price range. The first time I used it, the percentages it shows probably didn't add up, because it went from 30% to 0% in a few tens of minutes while the phone didn't charge adequately. But this is just a question of calibration, because after recharging to 100% it already shows correctly. Therefore, I recommend that you run the powerbank through at least one full charge-discharge cycle (i.e. do not charge until the powerbank drops to 0%). And there are reviews that it's slow to charge. I'll just say that this power bank is quite large capacity, and the charge has to get into it somehow. Therefore, it is not advisable to charge the powerbank with some random 1A adapter you find in the drawer, otherwise it is clear that it will take time. I recommend charging with at least a 2A adapter, but the more the better.
Large capacity
The accurate charge rate indicator is a big plus for me
Fast charging at the output
None
0 ×Report
Automatic translation
Martin, Pustiměř
Rated 06/08/2025, variant Vention 20000mAh 22.5W Portable Power Bank White
Verified purchase
Price
Capacity
Fast enough charging
Unnecessarily large "display" area that shows only the battery percentage and a few mini icons
0 ×Report
Automatic translation
Pavel, Plzeň
Rated 02/06/2025, variant Vention 20000mAh 22.5W Portable Power Bank White
Verified purchase - review from a price comparison website
Slow charging
0 ×Report
Automatic translation
Anonymous customer
Rated 13/05/2025, variant Vention 20000mAh 22.5W Portable Power Bank White
Verified purchase
% charge display
capacity cool
High minimum current, does not charge the headphones. This can be circumvented by charging the headphones and the mobile phone at the same time.
0 ×Report
Automatic translation
Bohuslav, Cvrčovice
Rated 30/03/2025, variant Vention 20000mAh 22.5W Portable Power Bank White
Verified purchase
Great stamina, speed output charging
Speed of delivery
Possibility of input charging both microusb and USB-C
Speed input charging, bank charges all day
Unnecessarily huge display with nothing on it but the current charge value. It could have been better used, for example, for approximate charging time etc.
0 ×Report
Automatic translation
Ivo, Vrahovice
Rated 10/03/2025, variant Vention 20000mAh 22.5W Portable Power Bank White
Verified purchase
it's got the makings
0 ×Report
Automatic translation
Diana, Písek
Rated 05/03/2025, variant Vention 20000mAh 22.5W Portable Power Bank White
Verified purchase - review from a price comparison website
Super
0 ×Report
Automatic translation
1 - 10 from 96
P-DC1-WEB10
Kunden vertrauen unsWir haben eine Bewertung von 4,7 von 5 Sternen auf TrustpilotMore info »