Vehicle range
You need around 100KWh for s decent car motive battery
I cant quite make the numbers add up, but at 3.8Ah per gram., that's (at a cell voltage of 3.7v) around 10Wh per gram or 10kWh per kg.
That is so far from actual battery weights that I simply don't believe it.
Wiki suggest lithium is less than 0.5Wh per gram