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AlzaPower Onyx 5000mAh Black - Power Bank

Reviews AlzaPower Onyx 5000mAh Black

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.

User Reviews

Petr, Ostrava - Porubaflag
Rated 16/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase - review from a price comparison website
USB-C instead of micro USB would be useful for cable unification
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Markéta, Prahaflag
Rated 14/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase - review from a price comparison website
older type of charging connector
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Jan, Ostravaflag
Rated 13/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
Considering the price 100% satisfaction.
Lightweight
My phone charges to about 60% (absolutely sufficient for emergency purposes)
Price 139, -
It does not have USB C
Charges from USB B
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Jiří, Praha 11flag
Rated 13/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
It's working so far.
Small, lightweight
Excellent price
microUSB only
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Aleš, Ostrovflag
Rated 13/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
You can't expect anything from this powerbank, it's an emergency for one charge of an average phone.
Small, lightweight
Adequate quality for a very low price
Micro USB
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Jan, Věstoňoviceflag
Rated 13/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
super cheap
only exactly 100.05 g
processing
only micro USB for charging
only 10 watts
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Anonymous customerflag
Rated 11/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
LARGE CAPACITY
PRICE
PACKAGING
CHARGING THE POWER BANK
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Richard, Kladnoflag
Rated 05/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase - review from a price comparison website
Super
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Jiřina, Prahaflag
Rated 03/11/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase - review from a price comparison website
small
not found yet
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Daniel, Prahaflag
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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