NEC DAC Battery N8103-102 - Manual (Page 19)

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Life of BBU
2
2 (
)
NEC
The BBU is equipped with a backup battery. The life of the battery is about 2 years while it
varies depending on the use environment and operating conditions.
Replace the battery with a new one after about two years from the installation of the BBU
(the installation time can be known by the battery label put on the server and the BBU).
Contact your service representative for the replacement
Maintenance Parts
5
The holding period of maintenance parts of the BBU is five years from the truncation of
manufacturing.