Mark Polino got his Powerbank for Samsung Q1. Samsung suggests 9 hours, but it is not very convincing for me, so i’m waiting for it’s reviews, but for now, Mark has not posted battery life of the Powerbank. You can see little photos of Powerbank with Q1 and learn general features.
The thin, multi-language manual doesn’t indicate a charge time for the PowerBank. It does say that when plugged in, the internal battery charges first, then the PowerBank. Mine is showing green for fully charged but the battery charge meter won’t light. It’s supposed to glow orange when charging. I’ll guess we’ll wait and see. Photos are below.