hoongern
Enlightened
Oh man, I was hoping it would reach 477 hours... Although I guess that's 2Sevens, not 4Sevens.
Someone should try the 2x123 head with 2xAA body, and 2x SAFT 3.6v 14500 Li-SOCL2 2600mah primary cells! I expect it would be even better as the buck driver should be more efficient at those higher voltages as well, than the boost driver!
Let's say the AA Alkaline has ~4Wh of energy. 2x Li-SOCL2 cells should have 18.7Wh of energy!!! That would work out to OVER 2000hrs of runtime! (about 3 months) Either that's crazy, or my math is wrong
Someone should try the 2x123 head with 2xAA body, and 2x SAFT 3.6v 14500 Li-SOCL2 2600mah primary cells! I expect it would be even better as the buck driver should be more efficient at those higher voltages as well, than the boost driver!
Let's say the AA Alkaline has ~4Wh of energy. 2x Li-SOCL2 cells should have 18.7Wh of energy!!! That would work out to OVER 2000hrs of runtime! (about 3 months) Either that's crazy, or my math is wrong