Home / Shop / Batteries, Testers and Tools / ZPower 312 $40.00 ZPower 312This product is no longer available. Size 312 battery. Rechargeable Out of stock SKU: 52066-1 Category: Batteries, Testers and Tools Tag: Copied From Estes Related products Hearing Aid Battery Caddy $3.99 Add to cart Stay Dri Dehumidifier Jar $9.95 Add to cart Rayovac Proline Batteries Size 10 $27.99 Add to cart Activair Battery Tester $15.00 Add to cart