1x3 D-cells (5700 mAh) GP Recyko: about 48 hours
2x4 C-cells (3000 mAh) Panasonic: about 3 days (uncertain).
2x4 C-cells (2800 mAh) Panasonic: about 3 days.
Alkaline
2x3 D-cells, with supercaps (batteries: GP): 13 days.
1x3 D-cells, with Pololu-regulator, no caps (batteries: GP): at least 48h
2x3 C-cells, with supercaps (batteries: Duracell ProIntense): 9 days
IMU: should be about 1.5 mA
NiMH (rechargable)
1x3 D-cells (5700 mAh) GP Recyko: about 48 hours 2x4 C-cells (3000 mAh) Panasonic: about 3 days (uncertain). 2x4 C-cells (2800 mAh) Panasonic: about 3 days.
Alkaline
2x3 D-cells, with supercaps (batteries: GP): 13 days. 1x3 D-cells, with Pololu-regulator, no caps (batteries: GP): at least 48h 2x3 C-cells, with supercaps (batteries: Duracell ProIntense): 9 days