That's right, as of 2023 there is no battery size requirement affecting the credit amount. It's less clear whether the PHEVs sold between August and December of 2022 will receive the $7,500 credit or the $6,843. The bigger question from the OP here is whether the critical minerals in the Escape battery are processed/extracted in the US or in a country with a US free trad agreement ($3,750 credit), and whether the battery is manufactured or assembled in North America ($3,750 credit). I would happily take the $6,843 credit this year rather than unknown value next year, but that will come down to whether Ford actually produces and delivers my order in 2022.