Liebert AS4 5kVA Scalable to 20kVA N+1 – AS4A0NCVGNNXLKB

Description

Vertiv Liebert AS4 5kVA Scalable to 20kVA N+1 – AS4A0NCVGNNXLKB — Replacement Battery

The Liebert AS4 5kVA Scalable to 20kVA N+1 – AS4A0NCVGNNXLKB runs on a serviceable battery system that requires periodic replacement. This pack is built to the original equipment specification and tested to factory tolerances.

Fits These UPS Units

• Vertiv Liebert AS4 5kVA Scalable to 20kVA N+1 – AS4A0NCVGNNXLKB

In the Box

• One Vertiv UPS unit for the Vertiv Liebert AS4 5kVA Scalable to 20kVA N+1 – AS4A0NCVGNNXLKB
• Installation guidance (see below)

Battery Details

• 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 — minimal degradation in standby
• Mechanical: Vibration-rated, factory-sealed against leakage
• Form factor: Drop-in compatible, no bracket modification required

Build Standards

• Certified to U.L. and CE specifications
• 100% brand new — direct from authorized stock
• Each pack tested and stamped before dispatch
• Warranty: Standard Vertiv manufacturer warranty applies (varies by model — typically 2-3 years)

Before You Install

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 AS4 5kVA Scalable to 20kVA N+1 – AS4A0NCVGNNXLKB bypass behaviour first.

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Independent Canadian Vertiv / Liebert UPS service specialists since 2012.