I am looking for a powerbank with a USB connection so that I can charge my phone. The powerbank must be able to run on batteries. Would this model be suitable? Are there any alternatives? I can't find any suitable devices so far. Thanks for the help!

Question

I am looking for a powerbank with a USB connection so that I can charge my phone.  The powerbank must be able to run on batteries. Would this model be suitable? Are there any alternatives? I can't find any suitable devices so far. Thanks for the help!

Answer

Yes, the model is suitable for charging a mobile phone with conventional AA or AAA batteries. If rechargeable batteries are used, they can also be recharged. However, the power bank does not have fast-charging technology, so mobile phones charge very slowly. The charging capacity is also limited by the respective batteries.

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Question about GP Batteries CHARGE AnyWay 3in1 Charger & Powerbank

I am looking for a powerbank with a USB connection so that I can charge my phone. The powerbank must be able to run on batteries. Would this model be suitable? Are there any alternatives? I can't find any suitable devices so far. Thanks for the help!