Use Instructions

Vital Signs Monitor User Manual Using Battery
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WARNING
Do not disassemble batteries, put them into fire or cause them to short circuit. They may
ignite, explode or leak, causing personal injury.
18.7 Maintaining the Battery
Batteries should be conditioned regularly to maintain their useful life.
Remove the batteries from the monitor if they are not used for a longer period of time. Avoid
charging the battery for a longer period of time.
It is recommended to check and maintain the batteries regularly every 3-6 months if they are not
in use for a long time. And recharge the batteries to 40%~60% every 3-6 months when they are
stored. Refer to the steps in section Checking Battery Performance. If the running time meets the
specification, fully charge the battery again for use or charge it to 40%-60% for storage.