Been in touch with Bangood & sent a video as requested, but in the meantime I have ordered another battery to try, a GOLISI S43 26650 4300mAh 35A, will give another try when it arrives.
When first inserting the Rofis battery, sometimes the moonlight can be switched on, but no ramping, but if you loosen the head the light will ramp, it’s a bit intermittent.
