Hello everyone, I have a V2+ purchased last May. Each of my batteries have about 14 or 15 cycles. One of them, when fully charged, will fly for about 1 minute and then begin giving me a low battery warning. It will try to autoland at this point. I can keep it up in a low hover for another minute or so. If i turn it off and hook it up to the Assistant, it will show a 50% charge still left. But when I take it back into the air, I immediately get the low battery warning again. Any suggestions?