Charger mystery

[mistericeman]

Actually the 12.8V idea could make sense following the voltages I have on the leisure and vehicle batteries. The leisure are on solar which presumably cannot get them as high as the alternator does with the vehicle.

Have you done a search as I suggested...

There's lots of other DJI owners with the same issue...
I suspect you will be more likely to get to a solution from folks with the same charger and issues.