Self-sufficient compact HC Valley Battery

HC Valley Batteries at full speed of 1 packaging unit. No sandleaf inputs to minimize bus width; uses planting loops instead. Stays within the rectangular footprint of the bus unloaders for tilability. BUS WIDTH: 10 unloaders (30 squares) DEPTH: 26 squares PRODUCES (per minute): 6 HC Valley Battery CONSUMES (per minute): 120 ferrium + 180 originium