Description
Vertiv Liebert GXT5 GXT5-20KMVRT11UXLN 20000VA / 20000W On-Line UPS Rackmount 5U+ โ Replacement Battery
This specification-matched battery set is engineered to match the Liebert GXT5 GXT5-20KMVRT11UXLN 20000VA / 20000W On-Line UPS Rackmount 5U+’s discharge profile, internal resistance, and physical footprint โ no firmware re-calibration required.
What This Battery Fits
- Vertiv Liebert GXT5 GXT5-20KMVRT11UXLN 20000VA / 20000W On-Line UPS Rackmount 5U+
Quality & Compliance
- U.L. Recognized and CE Certified
- Brand new โ factory-sealed, never used
- Quality-tested for capacity and internal resistance
- manufacturer warranty included
Technical Specifications
- Cell chemistry: VRLA sealed lead-acid (no maintenance, no electrolyte top-up)
- Designed for: High-rate discharge under sustained UPS load
- Stored charge retention: Excellent โ minimal degradation in standby
- Mechanical: Vibration-rated, factory-sealed against leakage
- Form factor: Drop-in compatible, no bracket modification required
In the Box
- One Vertiv UPS unit for the Vertiv Liebert GXT5 GXT5-20KMVRT11UXLN 20000VA / 20000W On-Line UPS Rackmount 5U+
- Installation guidance (see below)
Installation Notes
Installation procedure: isolate output, transfer load to bypass if available, then disconnect the depleted pack and seat the replacement. Always verify load behaviour during the cutover.
Backed by Vertiv manufacturer warranty + nationwide service support
Ships nationwide from our Quebec depot ยท 1 (438) 881-3363 ยท Email Us
Independent Canadian Vertiv / Liebert UPS service specialists since 2012.

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