Cruising around with the UMX Air tractor on 3s 300mah Spektrum pack guided by Spektrum IX14 transmitter.....how low is too low? @HorizonHobbyProducts @SpektrumRCvideos
You are correct, I was thinking about the smart batteries in my Erratix. I always check my batteries when done and either discharge or storage charge them, even the smart ones.
