7 Battery
These devices are equipped with rechargeable Lithium battery, not user-replaceable.
The following information is maintained by the battery:
• hardware real-time clock (date and time)
Charge:
At rst installation must be charged for 48 hours.
When the battery is fully charged, it ensures a period of 3 months of data back-up at 25°C.
Battery
ATTENTION
Dispose of batteries according to local regulations.
!
Battery
Battery
Fig. 7.1: eX705
Fig. 7.2: eX707, eX710, eX715,
eX721
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