State of Charge channel on YouTube did some research (and speculation) and believes the battery will be a 51 kWh LFP.

That would mean the likely range on a mid-sized pickup (depending on the aero, wheel size, tires, etc.) is about 200 miles or less.

It is also confirmed to be 400V architecture. So its likely to be fairly slow charging (compared to the best possible charge speeds in recent EVs).

Informed speculation for those who are interested.