i just found a original micro light on the turn signal lever of my old work van.
its been there 10 years in all weather.still works fine.
i upgraded the led to a ebay high cri and it was a big improvement.
next up is a single lir2032 li-ion in place of the 2 2016.
since these leds handle dd on an 18650 just fine i assume this will hotrod the photon to the best it can be.
Cool, being rechargeable is a big plus.
well it works very well with the ebay cheapie hi cri and lir2032.