G'day Corey,

Fantastic question, and in theory you absolutely could but it does depend on your powerbanks capacity and output. Unfortunately we dont have any information regarding the SiteLight Strings power consumption, and neither does our supplier, but we've made some inquiries directly to BioLite so we can advise you on the best powerbank specifications.  Sorry for the delay in having an answer for you, but we'll be incontact as soon as we have more information.

G'day Corey,

Here is the response from BioLite directly.
"The SiteLights don't draw too much power and can be used on any of our Charge Batteries or Lanterns which range from 1350mAh to 12,000mAh. They can also be used with most any powerbank that has a USB port."
Although we havent been able to find out the exact power consumption, so cant comment of possible run times off different capacity power packs.
Hope that helps!