Chemistry: Zinc-Air Nominal Voltage: (1.4 ext{ V}) to (1.45 ext{ V}) Typical Capacity: Generally rated between (160 ext{ mAh}) and (185 ext{ mAh}) Diameter: (7.8 ext{ mm}) to (7.9 ext{ mm}) Height: (3.35 ext{ mm}) to (3.6 ext{ mm}) Weight: Approximately (0.5 ext{ g}) to (0.58 ext{ g}) per cell Mercury Content: (0%) Mercury (Mercury-Free) The Duracell Hearing Aid Size 312 (also known as Activair 312 or PR41) is a high-performance zinc-air battery identified by its brown color code. It is designed for consistent power delivery in both analog and digital hearing aids, including those with wireless streaming capabilities.
| Color | Brown |
| Size | 32 Count (Pack Of 1) |
| Gtin | 00041333668666 |
| Mpn | 4332462701 |
| Age_group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
| Product_category | Gl_electronics |
| Google_product_category | Electronics |
| Product_type | Health & Household > Products > Medical Supplies & Equipment > Mobility & Daily Living Aids > Hearing Aids, Amplifiers & Accessories > Batteries & Chargers |