Thanks . I actually never flew any drone for that long... but I get the need for one.
I did bought a second battery for another drone before and it was only $8 on eBay... so those small ones are really not that expensive.
But anyway - I bought it from there - they said it's brand new... we'll see when I get it. It ends in 2 days.
I'll keep you updated.
Any idea how do I check if it's refurbished or brand new ?
DrTrumpActual flight time is about 10 minutes per battery. My plan is to just use one battery until it starts to not hold a charge as well and then start using the other.
https://joinifdeals.com/shop/hubsan-h502s-x4-fpv-quadcopter-gps-w-720p-hd-camera-drone-one-key-return-headless-follow-me-mode/
And they deliver much faster too, though their auction doesn't end a week more... still may be worth waiting.