Interested in reviews of AlzaPower Onyx 10000mAh USB-C White? It got 4.6 out of 5 stars from our customers. Find specific customer reviews of AlzaPower Onyx 10000mAh USB-C White below. We will appreciate if you also share your experiences with AlzaPower Onyx 10000mAh USB-C White after purchasing.
Rated 11/06/2025, variant AlzaPower Onyx 10000mAh USB-C black
Verified purchase - review from a price comparison website
You can't charge everything. Over USB-C does not work charging with the classic samsung 25W charger, but it has also been tested by other manufacturers other similar power and simply does not charge. However, a 10 year old weak charger will do the trick. That leaves charging via micro usb, but! The new chargers have a USB-C output, not USB-A. So to charge the powerbank, I need an extra charger and an extra cable than I use for my phone. Since my old power bank also charged via micro usb, I'm not going to return this one, it's just more of a warning to others, otherwise it works as it should.
And I would ban the super mini cable that comes with it as a waste of material - it's completely useless and gets pretty hot.
Dimensions
Weight
Smaller than a wallet
Cannot charge via USB-C
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S. Invest s.r.o., Lučenec 1
Rated 10/06/2025, variant AlzaPower Onyx 10000mAh USB-C black
Verified purchase
Velmi zle, vyskusal som 5 kablov dva adaptery a vobec sa nechcela nabit. Potom po precitani komentarov som ju zo srandy pichol do TV a zrazu zacala nabijat, tv ale napisala ze velky odber a odpojila usb port. Takze som musel vyhrabat praveky adapter a s tym mi to nabija. Mal som pocit ze mam fajn powerbanku ktoru nabijem ked nenabijam mobil. Prd makovy, pripravte sa na maturitu, ktory kabel s ktorym adapterom bude fungovat. Smutne neodporucam
Fajn design
Nenabijete modernejsiou nabijackou
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Gabriela, Chomutov
Rated 04/06/2025, variant AlzaPower Onyx 10000mAh USB-C black
Verified purchase - review from a price comparison website
Price-performance ratio fine.
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Jaroslava, Ostrava- Dubina
Rated 21/05/2025, variant AlzaPower Onyx 10000mAh USB-C black
Verified purchase - review from a price comparison website
It lived up to expectations. Small and lightweight
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Customer
Rated 21/05/2025, variant AlzaPower Onyx 10000mAh USB-C black
Verified purchase - review from a price comparison website
Good enough for the money
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Anonymous customer
Rated 18/05/2025, variant AlzaPower Onyx 10000mAh USB-C black
Verified purchase
Size
Capacity
Price
Charging time
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Petr, Liberec 6
Rated 18/05/2025, variant AlzaPower Onyx 10000mAh USB-C black
Verified purchase - review from a price comparison website
OK
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Robert, Karviná 4
Rated 11/05/2025, variant AlzaPower Onyx 10000mAh USB-C black
Verified purchase - review from a price comparison website
I haven't had a chance to use it yet.
The workmanship is of high quality.
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Matouš, Praha 3 - Žižkov
Rated 03/05/2025, variant AlzaPower Onyx 10000mAh USB-C black
Verified purchase
2 times advertised, after a year it stopped working every time
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Customer
Rated 18/04/2025, variant AlzaPower Onyx 10000mAh USB-C black
Verified purchase - review from a price comparison website
Satisfaction
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