Description
Vertiv Liebert PST5 850VA Backup & Surge Protection – PST5-850MT120 — Replacement Battery
When the Liebert PST5 850VA Backup & Surge Protection – PST5-850MT120 starts reporting a depleted battery, downtime risk climbs by the hour. This replacement set restores nominal runtime in a single service window.
Fits These UPS Units
- Vertiv Liebert PST5 850VA Backup & Surge Protection – PST5-850MT120
What You Receive
- One complete specification-matched battery pack for the Vertiv Liebert PST5 850VA Backup & Surge Protection – PST5-850MT120
- Installation guidance (see below)
Battery Details
- Type: Sealed lead-acid (VRLA) — maintenance-free, no venting required
- Performance: Engineered for the discharge curves typical of UPS backup operation
- Shelf life: Low self-discharge rate maintains capacity through long standby
- Durability: Vibration-tolerant, suitable for industrial environments
- Safety: Spill-proof, sealed construction certified to UL standards
Quality & Compliance
- U.L. Recognized and CE Certified
- Brand new — factory-sealed, never used
- Quality-tested for capacity and internal resistance
- 12-month warranty included
Installation
Plan a brief service window. While many Liebert PST5 850VA Backup & Surge Protection – PST5-850MT120 units permit hot-swap, the safest sequence is to transfer load to grid or bypass first.
12-month replacement warranty + nationwide certified service network
Ships nationwide from our Quebec depot · Email Us
Independent Canadian Vertiv / Liebert UPS service specialists since 2012.
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