Mindray Eagus TEX21 - Powered by Batteries; Battery Performance

3 - 2 Operator’s Manual
3 System Preparation
NOTE:
Make sure to allow sufficient slack in the cable so that the plug is not pulled out of the wall if the
system is moved slightly. If the plug is pulled out accidentally, data may be lost.
3.2.2 Powered by Batteries
When connected to the external power supply, the system is powered by the external power. The
lithium ion batteries inside it are in the charging status, the indicator turns off when the capacity is
full.
When disconnected from the external power supply, the system is powered by the lithium ion
batteries.
WARNING
• The battery is inside the machine. Only Mindray technical professionals or
engineers authorized by Mindray following training can perform battery
installation and uninstallation.
• If you need to change the battery or buy a new one, contact your sales
representative.
• The replacement of lithium batteries by inadequately trained personnel
could result in a HAZARD (such as excessive temperatures, fire or
explosion).
• The lithium-ion battery has a service life of five years. Replace your battery
when it reaches the end of its service life.
Battery Performance
When the system is working, the battery charges when its capacity is not full. The indicator turns
off when the capacity is full.
• The battery can be charged by AC wired power supply or Air Station.
– Under shutdown status, the wired charging time from capacity 0 to 100%:
less than 6 hours for 8/6 batteries;
less than 4 hours for 4 batteries.
– Under shutdown status, the air charging time from capacity 0 to 100%:
less than 8 hours for 8/6 batteries;
less than 5 hours for 4 batteries.
Valid working area: When the center lines on both sides of the Air Charging Module and
the Air Station are aligned, the distance between the Air Charging Module and the Air
Station is within 10 mm, and the center lines of the Air Charging Module deviate from the
center lines of the Air Station by 20 mm each, the battery can be normally charged by Air
Station.
• The system lasts more than 5.5 hours in standby mode with full 8-batteries, more than 4 hours
in standby mode with full 6-batteries, and more than 2.5 hours in standby mode with full 4-
batteries.