Patent ID: 8783462

Claim:
A packaging construction for packaging a plurality of columnar batteries, the packaging construction comprising: an accommodation case including a bottom plate, and side plates located on outer edges of the bottom plate; a first tray placed immediately above the bottom plate and fixed to the accommodation case; and a second tray placed above the first tray, wherein the first tray has a plurality of first recesses into which one end portions of the columnar batteries are fitted, and is fixed to the accommodation case such that bottoms of portions of the first tray corresponding to the first recesses face the bottom plate, the second tray has a plurality of second recesses into which the other end portions of the columnar batteries are fitted, the columnar batteries are held such that the one end portions of the columnar batteries are fitted into the first recesses of the first tray, the other end portions of the columnar batteries are fitted into the second recesses of the second tray, and each adjacent pair of the columnar batteries are apart from each other, and a portion of a bottom of each first recess facing a corner portion of the one end portion of a corresponding one of the fitted columnar batteries protrudes outward to be apart from the corner portion.