Liebert Battery

Just found this unpublished draft from October. I had received a GXTV2-48V battery expansion cabinet for my Liebert GXT2-2000RT120 UPS and wanted to see what was inside.

Liebert GX2-48VBATT battery cabinet interior

Eight sealed lead-acid batteries are bolted down and connected through a circuit breaker / switch to the two input/output jacks in parallel.

Liebert GXT2-CABLE48V1 UPS battery cable

The cable to daisy-chain the battery expansion cabinets to the UPS is … substantial.


Installed in the basement server rack (bottom) and connected to the UPS. Sure wish I had a bezel for the battery cage.

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