It depends on how much current is being drawn. If your device draws 1 milli-amp of energy, it will run for 900 hours. If your device draws 450 milliamps (mA) of energy it will run for 2 hours.
After jump starting a car, the battery should run for at least five minutes. You want to get enough juice in the battery before attempting to turn it off.
Keep the battery charged and run it once a month for at least 30 minutes.
The car boosting should run for ten minutes or so. The car with the dead battery will need to be charged for 8 hrs with a battery charger, but as long as the battery is good a 1hr run will likely allow the car to start again.
She can run 3.75 miles in 15 minutes.
That depends on how FAST you run.
Approximately 30. (rounded)
90,000 minutes
16.67 minutes per mile.
He can run 9.6 miles in 88 minutes.
It will run until the battery is too low to support the engine systems, could be 10 minutes or several hours.
zero, they don't run on battery's
How many minutes per mile to run 26.2 miles in 3 hours and 10 minutes?It would take you about 7 and a half minutes per mile.