ReSound KE461-DRWC User Manual page 52

FAQ on rechargeable batteries
Question
How should I prepare a new battery?
Can I damage a battery by incorrect use?
Is it required to remove the hearing aids when
fully charged?
Can I interrupt the charging of the hearing aids
and the hearing aid charger?
Should I use up all battery power before charging
again?
Answer
No preparation is required in a normal use situation. Simply
charge your hearing aids as described in this user guide
Only if you expose it to extreme temperatures or excessive
physical force
No
Yes
No
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