- Mar 3, 2018
I've just fully charged my spark batteries and went straight out to fly them, I have 4 batteries the first battery said it was charged 97% and the second battery was charged to 98% why won't my charging dock charge them to 100% are both batteries done knackered and should be binned. Each battery has about 100 charge's on them, and I have tried to look after my batteries I don't go below 30% I have my alarm set for 25%. What would you spark owners do??