Interested in reviews of AlzaPower Onyx 5000mAh Black? It got 4.6 out of 5 stars from our customers. Find specific customer reviews of AlzaPower Onyx 5000mAh Black below. We will appreciate if you also share your experiences with AlzaPower Onyx 5000mAh Black after purchasing.
Rated 03/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
Battery life, I expected it to charge 20% of my phone battery, it charged over 60% (5000mAh in the phone)
Extremely pleasant compactness, lightness
Price!
Micro USB. The new generation has USB-C, so this negative is more informative
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Milan, Olomouc
Rated 02/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
everything ok
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Miroslav, Králíky
Rated 18/10/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase - review from a price comparison website
Small, foldable, even after half a year of carrying in a backpack it works.
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Michal, Praha 8 - Bohnice
Rated 16/10/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
I only went by the price and didn't notice that it doesn't have USB-C charging. Škoda.
Small size
Two USB-A
Price
Micro USB charging
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Patrik, Uherské Hradiště
Rated 12/10/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
Iphone 13 mini can charge approximately twice from 0 to 100%
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Karolína, České Budějovice
Rated 28/07/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
small size
good capacity
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Anonymous customer
Rated 27/07/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
is not on my level
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Tomáš, Hradec Kralove
Rated 18/07/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
a good powerbank for travelling
small size
light
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Jan, Moutnice
Rated 18/07/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase - review from a price comparison website
small, light, compact
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Customer
Rated 15/07/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase - review from a price comparison website
Small
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