Took my AC200L camping with me over the weekend and drained it to 0% cooking and other things. Went to charge it by connecting to the 20A outlet on the cybertruck. The AC200L was set at the max 12A setting and started out charging at 300W. A few minutes later it started going up to 1300W, restarting and then ramping back up to 1300W and then rebooting again. After a few cycles like that, the cybertruck cut the feed to the outlet (was it drawing too much?). This behavior was consistent with and without “Grid Adaptation” on or off. What’s odd is that even limiting charge current to 9A, it still ramped to 1300W.
Any thoughts what might be going on?
