Replaced the batteries on one of the APC uninterruptable power supplies (UPS) on our local server cabinet.
Bad battery indicator light:

Battery module drawer removed and opened:

New batteries are in:

UPS powered back on, indicating good batteries:

Sam White
January 10, 2020
Replaced the batteries on one of the APC uninterruptable power supplies (UPS) on our local server cabinet.
Bad battery indicator light:

Battery module drawer removed and opened:

New batteries are in:

UPS powered back on, indicating good batteries:
