Installation and Maintenance
4.4 Battery
The 81150A / 81160A contains one lithium battery. The typical life time of
this battery depends on the environmental temperature.
If the environmental temperature is 25 C, then the battery lasts for about 20
years. If the environmental temperature is 55 C, then the battery lasts for
about 3 years.
Recycle or dispose used batteries according to local regulations. Or
contact your Agilent representative for information on battery
recycling.
The battery is replaceable. Replacement should only be carried out
by qualified service personnel.
There is a danger of explosion if the battery is incorrectly replaced.
The battery must be replaced with the same or equivalent battery
type: A Lithium CR2477-N type battery.
The Agilent replacement part number is: 1420-0557.
The battery is protected against charging.
Do NOT crush, puncture, or incinerate the batteries. Do NOT short the
battery’s external contacts.