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23 Battery
23.1 Battery Safety Information
• The batteries should be charged in this equipment or in a device approved by the equipment
manufacturer.
• Keep the batteries out of children’s reach.
• Use only specified batteries.
• Always connect the equipment to AC mains whenever it is possible.
• Always install a fully charged battery in the equipment.
• After long term use, the power capacity indicated by the battery symbol may be different from the
actual capacity. Always observe the alarm information displayed on the screen.
• Remove the battery before transporting the equipment or if the equipment will not be used for a
long time.
23.1.1 Low Battery Alarm
• The alarm “Low Battery” means that the battery is beginning to weaken, you should replace the
battery or connect the equipment to the external power supply immediately. At least 20 minutes of
monitoring and six 360J shocks can be performed when “Low Battery” is triggered.
23.2 Conditioning the Battery
• Do not use the equipment during battery conditioning.
• Do not interrupt battery conditioning.
23.3 Checking Battery Performance
• Battery operating time depends on the device configuration and operation. For example, measuring
NIBP repeatedly will shorten the battery operating time.