I believe that one will require two separate battery packs, unless they changed their design. It could be a few months or more until you see these on the shelves.
My vehicles (that work):
Custom experimental Losi 810/TEN SCTE - The fastest 1/8 scale buggy on the track - 5.2lb rtr - readily convertable to a ROAR legal 1/10 scale 4x4 SCT.
Custom Losi 8ight - lowest CG of any 1/8 buggy
Losi 22 Mid Motor