Suppose say, Iam trying to boost the voltage of my 3.7 Lipo battery to 10V using MT3608 STEUP UP CONVERTER and I need to run 3 LEDs(connected in series) which takes 9V (3v for each LED)
If my LIPO battery specifications are 3.7v and 750mAh, how long does my LEDs last with that battery if my voltage had been boosted to 10v?
After boosting my voltage to 10v from 3.7v, Do the capacity of battery still be 750mAh or does it reduce? If it reduces how much will be the output capacity at 10V. Explain in brief
P.S : I know that number of hours a LED can light up from my LIPO battery can be calculated by 750mAh/30mA = 25hrs (assuming my LED takes 30mA forward current and 3V forward voltage).
I would like to know the boosting circuit effect on my battery capacity