Datasheet

Intel® RAID Smart Battery AXXRSBBU4 Technical Product Specification Hardware
Revision 1.2
Intel order number E20188-002
7
These parameters determine the health of the battery.
 The relearn cycle can be set at a user-definable interval. The default is a one-month (30
days) interval.
 A relearn cycle is initiated when a new battery is inserted, even if the battery was fully
charged previously.
 Some applications can start a relearn, or a relearn can be manually started.
2.6.2.4 Fully-discharged State
The fully-discharged state is detected as a low voltage parameter. The charger detects a fully-
discharged battery state and starts charging the cells when sufficient power is available, and
when the firmware has completed initializing the pack.