Fujitsu D3231-S Technotes page 90

Miscellaneous
10.2 Battery Lifetime [New]
The typical battery lifetime is designed for 5 years.
This is based on following usage profile:
 G3  28% / two days per week
(System Off, Power disconnected)
 Deep S5/S4/S3  48% / 17 hrs per working day
(System Off, Power connected)
S0  24% / 8 hrs per working day

(System Working)
On-Temperature (S0): 70°C
Off-Temperature (G3, S5/S4/S3): 23°C
Note: If the system is never in G3 mode or if the S0 "working" temperature is lower than 70°C, this may result
in much higher battery lifetime.
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TechNotes D323x-S_D3243-S V1.2
mainboards
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