Just came across this forum - looks great. I have my Part 107 and mostly fly the Air 3s, Mini 3, and an older Mavic Pro. I spend 6 months in Northern Wisconsin - wonderful scenery and wide-open spaces. The other 6 months are in Naples...
Greetings from New Zealand! You can find genuine spark batteries here. What type of Hubsan drone do you have? Recently for a repair job I was fixing up an old Hubsan x4 PRO.;)