Dji Inspire batteries 3 X 148's and 1x 147 not been used for 5 months due to moving house and bad weather, they were all stored at roughly half voltage (3 green l.e.d. lit) The three 148's are now completely dead, red light will not even turn on, the 147's red light comes on briefly with one solid green l.e.d. and one flashing green l.e.d. then goes out, but none of the batteries will charge. I read that the batteries enter hibernation mode when stored for a longtime and that they will show a solid red light and that they have to be left on for five minutes, after which they will switch off and can then be charged. Has anybody any suggestions or had similar experience with dead batteries after prolonged storage.