Close.
But no cigar.
He's selling them battery plants. (GF II, III, remember?)
He's selling them the same thing he sold panasonic with GF1. Hey guys, Panasonic is busy with GF1. You want the same deal on GF2, 3 in Europe, Asia etc.
Though I'd be happy with a cell supply for M3 arrangement too. It just means I'll get my M3 faster. And Tesla can get to their newfound goal of 500k earlier than the 2020 GF1 completion. Even if the GF could possibly be enough for 500k in 2018, 1M shortly thereafter, Model Y with even more demand than Model 3 etc. will need a lot of cells.