Description
Emerson 300 — Replacement Battery
Specified for in-service replacement on the 300 platform, this battery pack ships from our Canadian depot and arrives ready to install on the next scheduled maintenance window.
Compatible UPS Model
- Emerson 300
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
Certifications & Quality
- U.L. Recognized and CE Certified
- Brand new — factory-sealed, never used
- Quality-tested for capacity and internal resistance
- 12-month warranty included
What You Receive
- One complete specification-matched battery set for the Emerson 300
- Installation guidance (see below)
Before You Install
Hot-swap procedure (where supported): isolate output, transfer load to bypass if available, then disconnect the depleted pack and seat the replacement. Always verify load behaviour during the cutover.
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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