My order just came in, but I'm not sure if I have the 40Ah (gen 2) or the old 33Ah (gen 1) models.
There's a tiny sticker on the side of the units that says (2) next to the "QC-Pass" sticker. So maybe it was QC inspector #2 or it's a Generation 2 model. No paperwork.
BB Chat support told me they...