I know it's not what the OP wanted but I but I bought an OLight S1 ( NW ) about a week ago. This is a super small EDC torch that uses a single CR123A or CRC123A. Nice set-up for EDC as it comes with a small belt pouch. NW XM-L2 LED, on high it puts out about 480 lumen, pretty bright. It won't output that for long but it's there if needed. The medium ( 70 lumen ) mode is about perfect for normal stuff and the clip makes it work perfect on a ball cap. Only down side is the mode button is really small and hard to find ( by feel ) sometimes. I still like my Solarforce Z1 better but I wish the emitter were neutral white.