

That’s just it. Swappable batteries sound really cool and appealing, and I guess that’s why NIO is trying them out. Building that sort of infrastructure is incredibly expensive, and it comes with high financial risks. Finding that kind of money from investors appears to be happening, but I don’t know if they actually have enough runway to make it viable. To me, that sounds like an infrastructure project only a government could do.
Looking forward to those cheap batteries. It might take a few years to ramp up production, but once that happens, it’s going to be even wilder than it currently is with Li-ion batteries.
Nowadays, we have batteries in a bunch of weird things like earbuds, bluetooth speakers, vacuum cleaners, mice, kitchen scales, and even disposable vapes. When Na-ion batteries get really cheap, we could have even more batteries in everything. This means that all the things that currently don’t use electricity at all, might do so in the future.