r/flashlight #13

CSLNM1.FY

CSLNM1.23

sst20 deep red

CSLNM1.14

CSLPM1.14

CSLNM1.F1

CSLPM1.F1

CSLNM1.13

219b 4500k sw45k d220

sst20 red, osram w1 red, osram w1 true green

To make the T3 driver work in S2+ i had to enlage the inner diameter of the retaining ring and solder a longer brass post to + terminal

Both runtime tests where performed with the same keeppower 1200mah 18350 charged to 4,2V. Stepdown happens at 3V with both drivers. I used modes that measured the same output...

...on my uncalibrated cardboard box. So exact lumens are not correct, but runtime comparison should be quite fair. Around 20 mins more for the buck driver of the T3 is nice to have

Left: S2+ 519a 4500K DD 10deg TIR Right: Fw3x 219B 3000K Triple TIR