Mitsubishi Electric Q26UD(E)HCPU User Manual page 614

Battery
CPU module
consumption
Q50UDEHCPU
5
Q100UDEHCPU
612
Power-on
*1 *2
time ratio
Guaranteed value
1,160 hours
0%
0.13 years
1,600 hours
30%
0.18 years
2,300 hours
50%
0.26 years
3,800 hours
70%
0.43 years
43,800 hours
100%
5.00 years
Battery life
Q6BAT
Actual service value
*3
*4
(Reference value)
10,800 hours
1.23 years
15,400 hours
1.75 years
21,600 hours
2.46 years
36,000 hours
4.10 years
43,800 hours
5.00 years
After SM52 turned
on
(Backup power time
*5
after an alarm )
120 hours
5 years