found: Work cat.: Graham, R.W. Primary batteries, 1978.
found: Kaplan, S.M. Wiley electrical and electronics engineering dictionary, 2004:(primary battery; a battery composed of primary cells; also called non-rechargeable battery)
found: McGraw-Hill dictionary of scientific and technical terms, 2003:(primary battery -- [electricity] ; a battery consisting of one or more primary cells)
found: Expert: primary battery expert, via WWW, Mar. 23, 2007(primary battery; a battery consisting of at least one primary cell that is not designed to be recharged)
found: Academic American encyclopedia, 1998:v. 3, p. 125 (batteries are typically grouped into two categories: primary and secondary)