Siemens eCharger User Manual page 62

Useful tips for charging
Useful tips for charging
A good maintenance of your rechargeable batteries will
enhance their life time.
Avoid charging above 30° C (86°F). It reduces the bat-
tery life time.
The rechargeable battery has no memory effect.
Charge the battery on a regular basis (e.g. once a day)
thus avoiding running it down completely.
A charging cycle takes about 6 hours
If you need to remove the hearing instruments be-
fore the charging cycle is complete, the operation
time can be shorter than usual.
NOTA
The rechargeable battery will be damaged or unu-
sable when deep discharged.
Only leave the hearing instruments in the char-
ger when the charger is connected to a power
supply.
Remove the rechargeable batteries from the
hearing instruments if you intend not to use
them for several days. Charge the rechargeable
battery before.
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