Battery Box Battery Group Type Commercial Vehicles Standard Vehicles Fits Battery Size Group Dual Group 27 Dual Group 31 Maximum Heat Resistance 200 Degrees F Minimum Heat Resistance -30 Degrees F Removable Lid Yes Closure Type Thumb Screws Battery Box Material Plastic Battery Box Color Black Inside Length 14 in Inside Width 15 in Inside Height 10 1/4 in Outside Length 20 in Outside Width 21 in Outside Height 12 1/2 in Fluid Compatibility Acid