Hey all, new member here. Anyway, I just got a surefire R1 Lawman, and this thing is awesome. It's my 3rd surefire, and it has become my favorite. This is my first rechargeable flashlight, and heres my question: When using the supplied battery stick, is it better to let the battery get very low, before recharging it? My indicator light is no longer green, its now orange, but the light looks to be around the same brightness. I want to use the light tonight at work, and I'm not sure if its safe to charge it, with the battery still having a good amount of charge left. Any info would be great!