Size 312 1.45V Hearing Aid Batteries (29 Pack) Mercury free HLT-312BATT10S
Specifications
| Brand | Unbranded |
| Type | Disposable Battery |
| Voltage | 1.45 V |
| Battery Size | Size 312 (Brown) |
| Chemical Composition | Zinc-Air |
| Country Of Origin | China |
| UPC | 078742185590 |
Zinc Air is the most popular battery power system for hearing aids. Through a unique construction that utilizes air from outside the battery, these batteries produce much more energy than any other battery system due to much higher energy density.
