I would like to ask a people whose Spark fallen - how you charged your battery?

By a docking station or through a spark?
I am asking, because maybe a charging through the spark is overheating and damaging somethin inside.
Please also write you used a quickcharge or not.
Maybe its a false lead, but maybe worth tryin.

Mine was charged with the DJI charger and USB cable, attached to the spark.

I'm using the 3 port value pack charger.  I've only once charged the battery directly on the spark.  I've had no drops (crossed fingers).

The latest firmware has optimized the battery management and I would recommend you to update to the latest one. Please feel free to contact us if there is any question.

looking to the post 4# you may have pointed on something, cured with the latest update