{HEAD ~ a stack connector}, wherein {TAIL ~ the stack connector} includes an internal series connection, and the plurality of solar batteries are electrically connected vertically in a stacked arrangement; and 
wherein
{ HEAD ~ a stack connector } , wherein { TAIL ~ the stack connector } includes an internal series connection , and the plurality of solar batteries are electrically connected vertically in a stacked arrangement ; and
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH