GE Dash 3000 Service Manual page 64

Battery Capacity Gauge
4-10
Maintenance: Battery Power
On-screen capacity gauges indicate the battery's current state of health
and charge status. A battery capacity gauge for each battery present is
displayed below the parameter blocks in the lower right corner of the
display. The capacity gauge indicates the Remaining Charge Capacity
(usable energy left) for each battery.
The capacity gauges are filled in from left to right proportional with the
battery charge level. The solid portion represents the Full Charge
Capacity of the battery as a percentage of its Design Capacity.
Location of Battery Capacity Gauges on the Monitor
Dash 3000/4000 Patient Monitor
2000966-339
809A
Battery Capacity Gauges
Revision A