18v Volt Battery Box Compartment
18-Volt Deluxe Battery Compartment, Holds 2 9-Volt batteries, 2-3/16 x 1-15/16. Built-in terminals and lead wires. Mounting surface must be at least 2-3/4 x 2-1/4 (69.85mm x 57.15mm) and 1-1/4 (31.75mm) depth required.