First thing i noticed pre-flight, is while charging the packs thru the modded v-3 battery is that the charge/level indicator led's on the smart battery do NOT light and seem to be disconnected. So ordering the voltage monitor and cable will be necessary to montor charging progress.View attachment 46931
actually they do light during the charge sequence as normal...
start the change with just the Dji lip first Then plug in the externals.