This is awesome! For only $450 you can get a machine that can automatically swap battery packs placed on bulky $120 phone cases.
You don’t need to plug a cable in your phone anymore, your over engineered machine can swap battery packs for you
I never imagined that I would live this long to see the future
The batteries are what make EVs heavier compared to ICE vehicles, and the majority of trips don’t call for anything close to their peak range.
Installing a fraction of the capacity as a static battery would reduce weight for shorter trips, also extending the typical range.
Removable batteries could be installed in a standard cavity in the undercarriage, or in the regular cargo space, it just needs an electrical connection to the rest of the system.
Fast charging is also a problem, as it disproportionately affects the performance and longevity of the batteries. Swapping batteries would permit charging them at a more leisurely and manageable rate.