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AlzaPower Onyx Gen2 10000mAh Power Delivery (22.5W) black - Power Bank

Reviews AlzaPower Onyx Gen2 10000mAh Power Delivery (22.5W) black

Interested in reviews of AlzaPower Onyx Gen2 10000mAh Power Delivery (22.5W) black? It got 4.7 out of 5 stars from our customers. Find specific customer reviews of AlzaPower Onyx Gen2 10000mAh Power Delivery (22.5W) black below. We will appreciate if you also share your experiences with AlzaPower Onyx Gen2 10000mAh Power Delivery (22.5W) black after purchasing.

User Reviews

Jan, Pelhřimovflag
Rated 07/04/2026, variant AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) black
Verified purchase - review from a price comparison website
Second bad experience with AlzaPower products.
The goods came in an unpacked box. The power bank was not in its protective packaging and the perimeter foil showed signs of tampering.
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Petr, Praha 4 - Hodkovičkyflag
Rated 05/04/2026, variant AlzaPower Onyx Gen2 10000mAh Power Delivery (22.5W) white
Verified purchase
samotná piwerbanka váží jen 186g
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Robert, Příbramflag
Rated 29/03/2026, variant AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) black
Verified purchase
I have several of them and for the price, good
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Petr, Březováflag
Rated 31/01/2026, variant AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) black
Verified purchase - review from a price comparison website
Excellent, it works.
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František, Praha 8flag
Rated 29/01/2026, variant AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) black
Verified purchase - review from a price comparison website
Performance price ratio very favorable ,
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Anonymous customerflag
Rated 18/01/2026, variant AlzaPower Onyx Gen2 10000mAh Power Delivery (22.5W) white
Verified purchase
As a portable powerbank for travel and about two phone charges super: )
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Jan, Holubice Kozinecflag
Rated 18/01/2026, variant AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) black
Verified purchase - review from a price comparison website
So far satisfied capacity looks good enough
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Customer, Chlumec nad Cidlinou, Chlumec nad Cidlinou IVflag
Rated 16/01/2026, variant AlzaPower Onyx Gen2 10000mAh Power Delivery (22.5W) white
Verified purchase
small
fast
works as it should
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Radek, Děčín 2flag
Rated 18/12/2025, variant AlzaPower Onyx Gen2 10000mAh Power Delivery (22.5W) white
Verified purchase
Everything OK, I can only recommend.
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Anonymous customerflag
Rated 13/12/2025, variant AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) white
Verified purchase
Purchased for Meta Quest VRK. As long as it is charging, the Meta Quest does not discharge (or drop in charge level) while in use. After 4-5 hours in the meta quest, the power bank is half-discharged and takes quite a long time to charge itself (which is understandable with a 20K mAh capacity).
Capacity
Charges fast, so that VRko doesn't have time to discharge
Price
Long charging
Weight
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