On Monday, October 19, 2020 at 6:10:19 AM UTC-5, wrote:
Your problem started with "Harbor Freight". Purchase a charger from a legitimate source made by a legitimate manufacturer, rated for the intended purpose and you will be fine.

Peter Wieck
Melrose Park, PA

I didn't ask for an idi0t opinion. Looking for people willing to provide helpful information about this charger.