I think you are perhaps unfamiliar with the early history of the state of Utah, when it was called Deseret, and subsumed most of Nevada and part of Colorado and a corner of Wyoming. The early Mormon/LDS settlers practiced early Communism (early, because it predated Marx et. al., so obviously it wasn't called that yet).
One of the problems was when the kids wanted new pair of dungarees (which is what they were called at the time), they would tend to use a knife sharpening grinding wheel to "age" the cloth past the point of being patched.
Did anybody else read this in Abe Simpson's voice?
In addition to this, it would also make sense to have the battery packs federally-owned and maintained (possibly paid for by an annual tax, similar to a registration tax for those that drive compatible vehicles, or surcharges at the time of a battery swap). In addition to the benefit of no longer having to worry about which battery is owned by who, this would effectively take the costly burden of battery ownership and disposal off the backs of vehicle owners and leave it for the government to deal with.