Hydrogen vs. Battery Electric Cars

Jimmy Carter had a hydrogen car. Fuel cell tech has been under development for fifty years by various OEMs. They are not doing well. Hydrogen is also expected to cost as much as gas at the pump while electricity costs much less per mile of range. A responsible person keeping their BEV between 20 and 80% only has to deal with charging times around 20 mins to half an hour (at a Tesla super charger), not hours.

Furthermore, BEV development naturally coincides with utility scale battery development, at least if you're Tesla.