Home / Shop / Batteries, Testers and Tools / ZPower 312 View cart “Clarity Alto Digital Corded Phone” has been added to your cart. $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 Decibullz Custom Molded Earplugs $25.99 Select options Hearing Aid Dehumidifier (Fish) $9.95 Add to cart 40 Rayovac Premium Batteries: Size 13 Orange $20.00 Add to cart Hearing Aid Battery Caddy $3.99 Add to cart