Size 13 Rayovac Ultra Proline zinc-air batteries. You receive 48 batteries per box.

• Is Discontinued By Manufacturer ‏ : ‎ No
• Package Dimensions ‏ : ‎ 5.12 x 5.04 x 1.26 inches; 3.88 ounces
• Batteries ‏ : ‎ 48 Product Specific batteries required. (included)
• Manufacturer ‏ : ‎ Rayovac