Car driver step 1 turn off the vehicle and then forget to turn off the headlights, 2 spots for a long time 10 min car battery voltage 12v mobile, which will require much power if the headlights eat each krasaeduang 5A.
Motorist first stage engine and forget to turn off the headlights, the second time for 10 minutes with a car battery voltage 12v will have to pay how much electricity if the power consumption of current 5A.