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AlzaPower Onyx Gen2 5000mAh (12W) black - Power Bank

Reviews AlzaPower Onyx Gen2 5000mAh (12W) black

Interested in reviews of AlzaPower Onyx Gen2 5000mAh (12W) black? It got 4.9 out of 5 stars from our customers. Find specific customer reviews of AlzaPower Onyx Gen2 5000mAh (12W) black below. We will appreciate if you also share your experiences with AlzaPower Onyx Gen2 5000mAh (12W) black after purchasing.
11.99 €
In stock > 10 pcs
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User Reviews

Dominik, Kladnoflag
Rated 16/04/2026, variant AlzaPower Onyx Gen2 5000mAh (12W) black
Verified purchase
velikost
cena
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Michal, Praha 10flag
Rated 17/03/2026, variant AlzaPower Onyx Gen2 5000mAh (12W) black
Verified purchase - review from a price comparison website
Satisfaction.
Adequate capacity for most mobile phones (5000 mAh).
Pocket dimensions.
Relatively fast charging of the corresponding device (mobile phone with a capacity of 3000 mAh in about 3 hours).
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Tomáš, Čeperkaflag
Rated 17/03/2026, variant AlzaPower Onyx Gen2 5000mAh (12W) black
Verified purchase - review from a price comparison website
They'll get it quickly
Unfortunately, it lasts only for 1 charge
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Jana, Prahaflag
Rated 17/12/2025, variant AlzaPower Onyx Gen2 5000mAh (12W) black
Verified purchase
small, foldable
USB C and A
sufficient capacity and charging speed
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Customer, Prahaflag
Rated 26/11/2025, variant AlzaPower Onyx Gen2 5000mAh (12W) black
Verified purchase - review from a price comparison website
Great!
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Antonín, Plzeňflag
Rated 08/10/2025, variant AlzaPower Onyx Gen2 5000mAh (12W) black
Verified purchase
A great little powerbank that can save you and thanks to its size you can carry it everywhere. And now finally with USB-C
Small standby size
Finally USB-C charging
cable in the package
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Dagmar, Chomutov 4flag
Rated 17/01/2026, variant AlzaPower Onyx Gen2 5000mAh (12W) white
Verified purchase
Satisfaction - ideal for travelling - small, lightweight and recharges quite quickly in an emergency.
Small, light enough to recharge.
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Anonymous customerflag
Rated 31/12/2025, variant AlzaPower Onyx Gen2 5000mAh (12W) white
Verified purchase
Delivered soon
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Daniel, Prahaflag
Rated 30/12/2025, variant AlzaPower Onyx Gen2 5000mAh (12W) white
Verified purchase
Compared to the first generation, this one works great, it has more endurance, even though it declares the same capacity
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Pavel, České Budějovice 5flag
Rated 30/12/2025, variant AlzaPower Onyx Gen2 5000mAh (12W) white
Verified purchase
The entire powerbank is not even enough to fully charge the mobile, so the question is whether it is better not to invest in a larger one.
favourable price
compact size
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