S-361413 Compact AA Battery Enclosures New Age Enclosures S-361413 Compact AA Battery Enclosure has a compact design that is comfortable for any handheld application. The New Age Enclosures compact AA battery enclosure includes a wall mount version, and features space for a 1.26' wide x 3.42' long PCB. These cases are injection molded in white or black 94HB, RoHS compliant plastic and have total dimensions of 3.6' x 1.4' x 1.3'.