Can I use the Fuel Charging Bank while using my phone? May 10, 2021 20:23 Updated Yes, but using the device in this mode will increase the internal temperatures and shorten battery life. Related articles My Waterfall Glow isn't glowing... Help! I returned an item. When will I receive my refund? The item I want is currently out of stock. How do I know when it will restock? I entered the wrong address- what do I do now? Can I cancel my Order? Comments 0 comments Article is closed for comments.