In magnetic resonance, the time for 63% of transverse relaxation to occur; the value is a function of magnetic field strength and the chemical environment of the hydrogen nucleus; for protons in fat and in water, in a 1.5T magnet, about 60 milliseconds and 250 milliseconds, respectively.he effective T2 relaxation time, shorter than T2 because of magnetic field inhomogeneities; the observed time constant of free induction decay.
Including conversion and generation losses, a single full Leaf charge might take 25 kWh (19 kWh usable into the battery). Factor in expected usage to get an average kWh per month value.
Since its introduction for the 2011 model year, the Nissan Leaf has been a key player in changing the notion that electric cars are golf-cart-sized toys with little practicality for hauling people and cargo. Research the 2014 Nissan Leaf. The Leaf's efficient battery packaging and hatchback body style mean the EPA-estimated 75-mile-range Leaf has impressive amounts of cargo room for an electric car, and also good usability compared to non-electric hatchbacks.