1 Piece - Battery Box 'AAR 12666' 33"x22" in HO scale. Designed to fulfill AAR standard plan 12666, used to hold 60 Exide batteries to power electric items. Additional battery boxes can be connected together via a 3" diameter conduit (3D printed as part of the box bottom) to increase battery capacity.

Made from precast concrete with a painted sloped steel cover and vent, secured with a chain and padlock. Based on a Permacrete prototype.