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Computers and LaptopsAccessoriesBatteries & ChargersPower BanksAlzaPower Onyx 20000mAh Fast Charge + PD3.0 whiteHelp and manuals

AlzaPower Onyx 20000mAh Fast Charge + PD3.0 white - Power Bank

Questions and answers: AlzaPower Onyx 20000mAh Fast Charge + PD3.0 white

This page contains frequently asked questions about AlzaPower Onyx 20000mAh Fast Charge + PD3.0 white. If you are considering buying this product, you may want to read the discussion or ask more questions about AlzaPower Onyx 20000mAh Fast Charge + PD3.0 white. They will be answered by our specialists.

Accessories
Help and manuals 83
Reviews 228

No reply only

Dobrý deň. Ako sa prosím Vás vypína táto powerbanka? Ak podržím tlačítko na boku, led svetlá po jednom stále blikajú. Ďakujem.

Customer,

9. 7. 2025,

1 answer

dobrý den powerbanky mám již pár týdnů ale najde se mi stalo že powerbanku jde nabíjet ale powerbanky jiz nenabiji nic a ani nejde zapnout co dělat?

Customer,

12. 6. 2025,

1 answer

Dobrý den, zajímalo by mne zda má skutečně 325g. Bohužel jsem se už setkala s tím, že udávaná hmotnost neodpovídala popisku. Děkuji

Customer,

11. 6. 2025,

1 answer

Dobrý den mám problém a potřebuji poradit. Powerbanka Nejde nabíjet přes USB-C a zlobí i nabíjení přes USB-C někdy na to nabíjí a někdy ne. Nevíte někdo co může byt za problém? Děkuji

Customer,

13. 3. 2025,

1 answer

Hcel

Customer,

11. 3. 2025,

1 answer

Dobrý deň, ako dlho vydrží power banka plne nabitá, pripravená na použitie?

Customer,

7. 3. 2025,

1 answer

Dobrý den, nabíjím tuto powerbanku přes přiložený kablík USB-C nabíječkou s výstupem 5V/3A (k tabletu Blackview). Po 14 hodinách svítí jedna zelená, 2 bílé a čtvrtá leddka už několik hodin bliká a nic se nemění. Díky, Mirek

Miroslav Holan,

18. 12. 2024,

1 answer

Hello, I just purchased the power bank and didnt read the insteuctions and charged the phone. Then I charged power bank itself and it only charged for 2 led lights not 4. I'm wondering why it didnt charge fully? thanks in advance

Customer,

4. 12. 2024,

1 answer

Diod maji svitit porad? to asi ne, ze? proste i kdyz lezi power banka na stole, bez jakehokoliv propojeneho pristroje ci elektrickeho zdroje tak stale sviti diody a chvilemi problikavaji!

Lucie Kniga Musilová,

22. 10. 2024,

1 answer

Dobrý den, při připojení telefonu do powerbanky nabíjí telefon asi jenom cca 30s. Aby se telefon nabíjel po celou dobu je nutné tlačítko chvíli držet. Funguje tak powerbanka správně?

Jakub Křenek,

12. 9. 2024,

1 answer

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