Run times
Using 8 UNIROSS Hybrio 2400mAh rechargeale AA batteries.
High mode 1200 lumens. 2h 27mins
Upto 2h it seemed to be constant regulation.
From 2h -to- 2h 27mins the light slowly dimmed down to maybe 200 lumens.
No warnings - At 2h 27mins the flashlight did not flash, no buttons flashed either, it just
dropped to 1 lumen.
We hope this helps using your nitecore in the urban, jungles, forests.
Ps Even with flat batteries as described above, we did the manual voltage test, the flashlight reported 2 flashes?? Why didn't it flash once?
Nitecore says
Power Tips
Each time batteries are inserted, or the mode switch is pressed withEA81 turned off, the blue LEDs will blink to indicate battery levels:
1. Three times for battery levels over 50%;
2. Twice for battery levels below 50%;
3. Once for battery levels close to depletion (below 10%).