I have a Klarus XT11 which seems to have an unusually high stand by drain. The light shows signs of low battery* after a couple of months(!) During these months the light has been on for a maximum of 10-20 minutes on high. I always use fresh CR123 (non-rechargeable). The light is stored in a holster with no risk of unintentionally being turned on.
I use Battery Station CR123 batteries but will try SureFire to compare.
*When I turn on the light it dims down after less than a second and then the light flickers.
/Johan
I use Battery Station CR123 batteries but will try SureFire to compare.
*When I turn on the light it dims down after less than a second and then the light flickers.
/Johan