E30 Digital Electrocardiograph User’s Manual
6-1
Chapter 6.Battery
6.1 Introduction
The electrocardiograph can be fitted with rechargeable battery to ensure its
continuous work after the failure of alternating current power supply, and the
battery needs no special maintenance under the normal condition. While the
electrocardiograph is connecting with alternating current power, no matter
whether the electrocardiograph is operating or not, the battery always can be
charged. In the event of sudden being powered off, the electrocardiograph will
automatically get power supply from battery without interruption of
monitoring work.
Indicative message on top left corner of the screen will display battery
states:
Indicate that the battery is fully charged.
Indicate that the battery is half charged.
Indicate that the battery is low charged.
Indicate that the battery is almost depleted and need to be
charged immediately.
The battery icon will flash while charging.
Caution: The electrocardiograph is equipped with built-in battery, no
special battery maintenance is needed by user, if there is any question,
please contact manufacturer or its representatives.
6.2 Optimizing Battery Performance
A battery needs at least two optimizing cycles when it is put into use for the
first time. A battery cycle is one complete, uninterrupted charge of the battery,
followed by a complete, uninterrupted discharge of the battery. A battery
should be conditioned regularly to maintain its useful life. Condition a battery
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