Siemens NCU 7x0.3 PN Series Manual page 30

Application planning
4.2 Climatic and mechanical environmental conditions
Shipping backup batteries
Backup batteries may only be shipped in the original packaging. No special authorization is
required to ship backup batteries. The lithium content is approximately 300 mg.
Note
The backup battery is classified as a hazardous substance, Class 9, in accordance with the
relevant air-freight transportation regulations.
Storage of backup batteries
Always store backup batteries in a cool and dry place. The batteries have a maximum shelf
life of 10 years.
Rules for handling backup batteries
Incorrect handling of backup batteries can lead to a risk of ignition, explosion and
combustion. The stipulations of DIN EN 60086-4, in particular regarding avoidance of
mechanical or electrical tampering of any kind, must be complied with.
● Do not open a battery. Replace a faulty battery only with the same type.
● Obtain replacement batteries from Siemens alone (see Ordering data (Page 17)).
● Always try to return low batteries to the manufacturer or deliver these to a registered
30
WARNING
recycling company.
NCU 7x0.3 PN
Manual, 09/2011, 6FC5397-1EP40-0BA0