
Why has my hearing aid battery only lasted such a short time?
Statistics show that, in the rarest of cases, the reasons for a short service life are not
necessarily production faults, but rather:
Environmental inuences (e.g. humidity, temperature).
Personal hearing habits have changed (longer period of use per day, higher noise level,
new features of the hearing aid are being used).
The hearing aid was in use longer than usual, e.g. at a long lm evening.
The hearing aid is new, or the type or brand of the hearing aid has changed.
The new hearing aid has additional features that require more energy.
Improper handling can also reduce the service life of the hearing aid battery, e.g.:
The battery is left for a long time without its tab before it is inserted in the hearing aid.
The hearing aid is not switched off over night or after a long period of non-use.
The battery loses capacity due to a short circuit when mishandled (e.g. through conta
with metal objects).
The battery is stored in a warm environment, e.g. in a car standing in the blazing sun.
What do I do if a battery is swallowed?
Both new and used hearing aid batteries must be stored out of the reach of small children to
prevent them from swallowing a battery. If such an incident should nevertheless occur, seek
medical help for your child immediately!
3
When do hearing aid batteries expand?
A hearing aid battery may expand if the discharged battery is left in the hearing aid and as
a result is deep drained. It may also expand due to extremely high humidity.
power one Batteries FAQ