Figure 1: HPE Flex Slot Power Supply with Integrated Battery Backup Unit label
Checking the battery backup charge level
Procedure
1. Using a ball tip pen, press and release the battery check button.
After releasing the button, you may have to wait up to seven seconds before the LED starts flashing.
2. Note the number of LED flashes and reference the following table.
Flashes Battery State RSOC
1
0 Battery bad/failed
1 RSOC <= 29%
2 30% <= RSOC <= 62%
3 63% <= RSOC <= 94%
4 95% <= RSOC
1
Relative State of Charge
The battery will fully charge within one hour of being installed into the server.
134 Checking the battery backup charge level