Home / Shop / Batteries, Testers and Tools / Rayovac Proline Batteries Size 312 You cannot add "Battery Easy" to the cart because the product is out of stock. $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 PockeTalker 2.0 with Headphones + Dual Ear Buds $229.00 Add to cart Stay Dri Dehumidifier Jar $9.95 Add to cart Clarity Alto Plus Digital Corded Phone with Caller ID $169.95 Add to cart Rayovac Proline Batteries Size 13 $27.99 Add to cart