Tesla Roadster Battery Capacity. This is being done (or targeted) through the benefits of economies of scale. These batteries suffered quick capacity degradation - the so-called memory effect - if you didn't do this.
The Tesla engineers did something quite smart in picking a lithium-ion battery for their first car model: They made safety the most important criterion. Take Tesla's first car, the Roadster. The Roadster was the first highway legal serial production all-electric car to use lithium-ion.
Four-wheel independent suspension -inc: upper & lower unequal length wishbones, co-axial coil spring telescopic dampers, adjustable dampers, front/rear adjustable anti-roll bars.
How fast the EV can charge depends on the charging station (EVSE) used and the maximum charging capacity of the EV.
There's plenty of technical data on how batteries lose capacity with use. Not for the Tesla Roadster at any rate, which is confounding Tesla's own battery life expectations for the car. The Roadster was the first highway legal serial production all-electric car to use lithium-ion.