Home » Shop High-Quality Hearing Aids and Accessories for Hearing Health » Batteries, Testers and Tools » ZPower 312 View cart “Power One ZA Batteries, Size 675 – Carton (60 batteries)” 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 Related products Activair Battery Tester $15.00 Add to cart Power One ZA Batteries, Size 312 – Carton (60 batteries) $28.00 Add to cart Rayovac Extra Advanced ZM Batteries Size 312 $28.00 Add to cart Power One ZA Batteries, Size 13 – Carton (60 batteries) $28.00 Add to cart