On Sunday, September 13, 2020 at 5:02:14 PM UTC-4, wrote:
No one said Panasonic was an American company. It’s Powersonic we’re talking about.

I'm looking around for a large LiFePO4 battery for a non-soaring use, and there are many companies offering such, but I saw that several of them that are in some sense US-based say that their cells come from China, because currently ALL LiFePO4 cells are made in China.