How long will the fan run for on this solar power bank? plus running 12v fan off 12v solar panel? Answered
Okay I've got 2 things here but a little intro first: I'm going on holiday and sometimes there's no power and it's really hot. So I want to make an eco-friendly cooling solution. Amazon/ebay have these Solar power banks that seem to have good reviews. If it is 5000mAh, how long will a USB fan run for? I did do some calculations (but I lost them) and I got about an hour or so. Secondly, I found this solar power trickle charger, and I was wondering can use to directly run a 12v fan like this one? Will be work as long as the solar panel is in the sun? I can't see any current requirements for the fan, so it will it end up running really slow? Any help with this is appreciated! Thanks!