Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon EP-2929 9-Volt Top Mount Battery Compartment Save Liquid error (product-badge line 32): -Infinity% $16.00 SKU EP-2929-023 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon 9-Volt deluxe battery compartment, access door, Black, hole required 2-7/32" x 1".