GP Batteries Zinc Air hearing aid batteries, with enhanced feature such as stable operating voltage over a wide operating temperature, are uniquely built to offer excellent performance.

GP Batteries Zinc Air Cell Features:

• GP Batteries GPZA312-D6 Bulk Cells
• 1 box contains 10 cards of 6 cells
• Zinc Air Hearing Aid Batteries
• Excellent Performance

Also known as - ZA312, PR41, AC312, V312, DA312

Size of battery - 7.9mm x 3.6mm