Light duration Autonomie Distance
4 LEDs Maximum
100 Hours	t 0 = 32 meters
	t 30 = 25 meters
	t 10h = 15 meters
	t 30h = 5 meters
Optimum
120 Hours	t 0 = 23 meters
	t 30 = 20 meters
	t 10h = 13 meters
	t 30h = 6 meters
Economic
120 Hours	t 0 = 15 meters
	t 30 = 14 meters
	t 10h = 11 meters
	t 30h = 19 meters