What Happened?
I bought 2×800 FOTOP V1 full kits from Meijiu and received them in July 2018.
In March 2019, I purchased 1×800 FOTOP V2 kit and 2×25W Supplement Red Bars
Important to note that I drive my boards at only around 50% of max power. With heatsinks no less. So they should last longer...