Posted 8/3/2020 21:53 (#8413881 - in reply to #8413541) Subject: RE: Buying this charger for Phantom 4 batteries was a bad decision
Agent Orange: Friendly fire that keeps on burning.
Very few inverters have a true sinusoidal waveform like your house plug in. I'd guess the power supply for the charger didn't like the AC your pickup was feeding it.