Motley Fool contributor Zane Fracek breaks down his three concerns with Nio (NIO -1.81%) embracing battery-swapping technology. He compares it to Tesla's supercharging strategy, too. Having the best charging strategy could have huge implications for electric vehicle (EV) stocks like Nio and Tesla.

*Stock prices used were the midday prices of Dec. 3, 2022. The video was published on Dec. 5, 2022.