User's Manual

Battery management
54
6
Battery life
Each battery can provide up to 4 days of use,
assuming that you use both hearing aids for 14 hours
per day.
Note:
Battery life may vary by battery brand, age,
chemistry, and frequency of use, or if you use a single
hearing aid. When a replacement is needed, use only
size 312 zinc-air batteries.
TIP: To extend battery life, when replacing
batteries, leave the new batteries exposed to
the air for 5 minutes before closing the battery
doors (see page 29).
5
min
Purchase batteries
You can purchase more batteries through the Lexie
Contact Center (see page 64) or from your local
pharmacy. Search for size 312 zinc-air batteries.