powerbank

Can I keep the spark powered up on an external power source with an OTG cable (auxiliary power, to use an aviation expression) while swapping the batteries, so all systems remain powered up and flight can be resumed immediately without re-connection and compass calibration? Of course, turning...

Anyone has this charger? It's for a single Spark battery and can be plugged into a powerbank, so to be able to recharge while on the go. I'm guessing if it is good or not... Here is the page from italian Amazon: https://www.amazon.it/dp/B077ZM3XML/ref=cm_sw_r_cp_api_8VgAAbWRSCW56

Hey guys... Have any of you been able to fly with a powerbank? I tried it out yesterday, and couldn't get it to work. I ended up taking some cool tilt/shift video.

Hi guys, I am aware that the dji spark's battery can be charged using the usb port of the quad itself, however, I am interested in charging my battery while disconnected from the spark using again a micro usb. The reason is that I would like to carry around my powerbank and use it to charge my...

•How long take to charge the battery? When using a standard USB charger, it takes 80 minutes to fully charge a battery. When using a Charging Hub, it takes 52 minutes to fully charge one battery, 55 minutes when charging two batteries and 85.2 minutes when charging three batteries at the same...