Hi, I have had my H for business reasons for about 3,5 years now. I made an sw-update in the early days. I use 4 Yuneec batts and 2 Gifi 8050. Never fly lower than 14.3V and always store in 15.3V with a EV Peak. Always wait 14minutes if I haven't been in the air for 4-5days. Non of the batts...