Interested in reviews of AlzaPower Onyx 10000mAh White? It got 4.6 out of 5 stars from our customers. Find specific customer reviews of AlzaPower Onyx 10000mAh White below. We will appreciate if you also share your experiences with AlzaPower Onyx 10000mAh White after purchasing.
Rated 10/05/2025, variant AlzaPower Onyx 5000mAh White
Verified purchase - review from a price comparison website
The advertised 5000 mA is not there at all
Slow charging and discharging
They are no longer a match for mobile phones today in terms of capacity or speed.
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Zdeněk, Drnovice
Rated 09/05/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase - review from a price comparison website
Small, light. I use it as a power supply for a USB lamp that sticks out of my pocket when walking the dogs.
Small size
No usb-c for charging
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Kateřina, Strančice - Prague
Rated 30/04/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
Small, lightweight, fast-charging
On about 1.5 charges.
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Jiří, Liberec 1
Rated 25/04/2025, variant AlzaPower Onyx 5000mAh White
Verified purchase - review from a price comparison website
Ideal as an emergency pocket bag for recharging one phone. Small size and light weight.
Light weight
Small size
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Company
Rated 22/04/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
fits in your pocket
capacity for refilling around town ok
charging via usb Bmini (need to pull another cable)
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Customer
Rated 17/04/2025, variant AlzaPower Onyx 5000mAh White
Verified purchase - review from a price comparison website
Super quality and price
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Romana, Praha
Rated 08/04/2025, variant AlzaPower Onyx 5000mAh White
Verified purchase
Charges quickly and lasts
Fast charging
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Pavel, Kuřim
Rated 06/04/2025, variant AlzaPower Onyx 5000mAh White
Verified purchase - review from a price comparison website
Except for the outdated connector, it's not flawed. 1x can recharge your phone.
small
gets SAMSUNG S24 FE
I think I'll buy another one.
obsolete connector
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Kryštof, Krnsko
Rated 05/04/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase
small
won't kill the phone either
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Jakub, Praha 2
Rated 04/04/2025, variant AlzaPower Onyx 5000mAh Black
Verified purchase - review from a price comparison website
The lightest and most compact we've seen.
Inside, apparently a shit battery - capacity goes down fast with time.
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