Greetings fellow pilots! I searched the threads before posting this and did not find the answer. Is charging the Anafi battery in the car harmful to the battery? As a photographer, i was told not to recharge my photo equipment batteries from a 12 volt source without using a "Pure Sine Wave" converter. I'm no electron wizard, so I don't know why this would be the case but I have always followed that advise. Can anyone say for sure if the practice is safe for the battery? Please advise.