2-12
2.5.1 Battery Guidelines
Life expectancy of a battery depends on how frequent and how long it is used. For a properly
maintained and stored lead-acid or lithium ion battery, its life expectancy is about 2 or 3 years
respectively. For more aggressive use models, life expectancy can be less. We recommend
replacing lead acid batteries every 2 years and lithium ion batteries every 3 years.
To get the most out of the battery, observe the following guidelines:
îš„ The battery performance test must be performed every two years, before monitor repairs, or
whenever the battery is suspected as being the source of the problems.
îš„ Condition a battery once when it is used or stored for 3 months, or when its operating time
becomes noticeably shorter.
îš„ Take out the battery before the monitor is transported or will not be used for more than 3
months.
îš„ Remove the battery from the monitor if it is not being used regularly. (Leaving the battery in
a monitor that is not in regular use will shorten the life of the battery).
îš„ The shelf-life of a fully charged sealed lead acid battery is about 6 months and in 6 months
the battery must be fully charged for storage. The shelf life of a Lithium Ion battery is about
6 months when the battery is stored with the battery power being 50% (represented by the
battery symbol
) of the total power. In 6 months the battery power must be depleted
before the Lithium Ion battery is fully charged. Then run the monitor on this fully charged
battery .When its battery power becomes 50% of the total power, take out the battery from
the monitor and store it.
WARNING
z Keep the battery out of the reach of children.
z Use only the battery specified by the manufacturer.
z If the battery shows signs of damage or signs of leakage, replace it immediately. Do
not use a faulty battery in the monitor.
To Next Page
Loading...
Need help?
General
