Depends on the charging and discharging cycles (up to 80% battery capacity).
2)
Yes, but applies only if all components installed in the complete system have this certification and the complete system bears the corresponding mark.
3)
Maximum charging current.
4)
Battery backing is no longer provided if the temperature undershoots the minimum temperature or overshoots the maximum temperature. The battery is also
no longer charged since this can result in damage to the battery.
4.7.6.4.4 Service life
The following diagram shows the relationship between ambient temperature and service life.
Automation PC 3100 User's manual V 2.10
15
14
13
12
11
10
9
8
7
50% reduction in service life expectancy if temperature increased by 8°C