SONIC
14
Changing The Battery
The life of your hearing aid battery will vary depending
on your hearing program, the listening situation, and the
length of daily use. A SmartTone
™
tone sequence will tell
you when the battery in your hearing aid is low. When you
hear the warning, change the battery in your hearing aid. If
the battery gets so low that it cannot supply enough power
to your hearing aid, a SmartTone
™
“power off” sequence
will play and the aid will shut off. Place a new battery in
the aid to turn it back on. If your hearing aid is not in use,
open the battery door to slow the battery use.
Always remove the battery if your aid is not in use for long
periods.
Battery Type
Stainless steel zinc-air batteries are recommended.
Your hearing aid uses a #13 battery.
Change Batteries Regularly
Below is a table designed to help you determine when
you should change the batteries. The exact battery life
you experience may vary.
Hearing Aid Model Battery Type Change Battery Every*
Open
BTE
#13
240-280 hours
*Approximate number of hours.
Summary of Contents for VELOCITY 4 Open BTE
Page 1: ...User Guide VELOCITY OPEN BTE www sonici com ...
Page 8: ...SONIC 8 8 Manufacturer Serial Number ...
Page 26: ...26 Notes ...