Home / Shop / Batteries, Testers and Tools / Rayovac Proline Batteries Size 312 View cart “40 Rayovac Premium Batteries: Size 13 Orange” has been added to your cart. $27.99 Rayovac Proline Batteries Size 312Size 312 Rayovac Proline (brown tab), Mercury Free Batteries. 3 Cards of 16 batteries per card. 48 Total. Out of stock SKU: IM312-48 Category: Batteries, Testers and Tools Tag: Copied From Estes Related products Rayovac Proline 675 Hearing Aid Batteries $45.00 Add to cart PockeTalker 2.0 with Headphones + Dual Ear Buds $229.00 Add to cart 40 Rayovac Premium Batteries: Size 675 Blue $20.00 Add to cart Activair Battery Tester $15.00 Add to cart