Description
Vertiv Liebert PSI5-1000RM1201U UPS – PSI5-1000RM1201U: Replacement Battery
Maintain runtime integrity on your Liebert PSI5-1000RM1201U UPS – PSI5-1000RM1201U with this factory-fresh battery pack — engineered for direct, drop-in installation in mission-critical environments.
Compatible UPS Model
- Vertiv Liebert PSI5-1000RM1201U UPS – PSI5-1000RM1201U
Technical Specifications
- Chemistry: Valve-regulated sealed lead-acid (VRLA), maintenance-free
- Discharge profile: High-rate, optimised for short-duration backup loads
- Self-discharge: Low — holds charge through extended standby periods
- Vibration tolerance: Rated for rack-mount installation
- Construction: Sealed, spill-proof case
Quality & Compliance
- U.L. Recognized and CE Certified
- Brand new — factory-sealed, never used
- manufacturer warranty included
What You Receive
- One Vertiv UPS unit for the Vertiv Liebert PSI5-1000RM1201U UPS – PSI5-1000RM1201U
- Installation guidance (see below)
Installation
Schedule the swap into your next maintenance window. Capacity should hold for 5-10 minutes off battery during the swap on most units; verify your specific Liebert PSI5-1000RM1201U UPS – PSI5-1000RM1201U bypass behaviour first.
Backed by Vertiv manufacturer warranty + nationwide service support
Ships nationwide from our Canadian warehouse · Email Us
UPS service and replacement batteries for Vertiv and Liebert systems, since 2012.
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