Home / Shop / Batteries, Testers and Tools / ZPower 312 View cart “Hearing Aid Dehumidifier (Fish)” 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 Rayovac Proline Batteries Size 10 $27.99 Add to cart Stay Dri Dehumidifier Jar $9.95 Add to cart Single Battery Caddy with Chain $4.00 Add to cart Mirror-Go-Round $15.00 Add to cart