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