Minos2014
Newly Enlightened
- Joined
- Mar 7, 2014
- Messages
- 124
Is there any one who can teach me how to calculate the run time of a given flashlight
what kind of parameters should i know before i start to calculate the run time .
1:The capacity of battery
2:current of the driver
3.......?else
what kind of parameters should i know before i start to calculate the run time .
1:The capacity of battery
2:current of the driver
3.......?else