I went for a ride today (during the day) and had my flashlights mounted. I'm running two MTE DX P7s (8-mode) on the bars. I figured since they are there I might as well use them to be seen better.

I haven't been riding outside so they haven't been charged in two weeks but have been used for dog duty almost daily. I had one on the steady 2hz blink for the entire 2.5hr ride. When I got home I thought I'd run them both all the way down. They've been going in the garage for over 4hrs on the high setting. I'd say one is about as bright as the normal low and the other is a little less than the normal low but they are BOTH STILL GOING! Seeing them keep going even in super low output makes me feel better about riding longer at night. I usually ride with one on high and keep the other as a backup (unless I'm going down some big hill).

I thought they would have reached the cut off point of the battery voltage by now. I'm using the Trustfire 18650 Li-on 2500mAh protected cells from DX.

Has anyone done a run time test with the MTEs and these batteries?