Siemens CIELO 2 ACTIVE User Manual page 9

Removing
Normally the battery drops out when the compartment
is completely open. If the battery does not come out,
lightly tap on the case.
Low battery indicator
Your hearing instrument may be programmed to
inform you when the battery is nearly empty. If you
hear an intermittent series of beeps or experience low
amplification power, replace or charge the battery.
Using a remote control
If you have the optional ePocket remote control, the
battery status can be checked using the "battery read
out" function. (See the ePocket user guide for more
information.)
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