Two  Lithium-iron-potassium batteries, for a scooter, power chair, power drive, electrified hand cycle etc. This Lithium-Iron battery type is accepted by airlines (what is not accepted in "Lithium Ion"). These batteries are used but plenty of life left. On my power drive each gave autonomy of 40km on flat ground and I have NEVER run out of power. Each battery measures 20x13x10cm. Comes with charger.

I can deliver the batteries to a good home in Metro Vancouver:)