- Aug 1, 2017
- Reaction score
So I bought a spare battery from Best Buy, updated the firmware on that battery when I updated to the beta firmware, maybe it's me being paranoid but it seems that the spare battery that I bought from Best Buy discharges faster than the one that came with the brand new drone. I understand that batteries charges can vary minimally but I hooked up the spare to the drone and it states 79%, this was fully charged last weekend, while my original battery still read 95%. I charged both at the same time last weekend one after the other.