# Eaton 5S1500LCD vs Vertiv Liebert PSA5-1500MT120: specs and price compared

A sourced, side-by-side comparison of the Eaton 5S1500LCD (Eaton) and Vertiv Liebert PSA5-1500MT120 (Vertiv) among uninterruptible power supplies.

## Side by side

| Spec | Eaton 5S1500LCD | Vertiv Liebert PSA5-1500MT120 |
| --- | --- | --- |
| US price | $335 | not published |
| Brand | Eaton | Vertiv |
| Topology | line-interactive | line-interactive |
| Capacity va | 1500 | 1500 |
| Output watts | 900 | 900 |
| Waveform | — | — |
| Battery backup outlets | 5 | 5 |
| Battery type | sealed-lead-acid | sealed-lead-acid |
| Runtime half load min | — | 11 |
| Recharge time hrs | — | — |
| Surge protection joules | — | 316 |
| Has LCD display | Yes | Yes |
| Form factor | tower | tower |
| Weight (kg) | — | — |

## Sources

- Eaton 5S1500LCD: https://www.eaton.com/us/en-us/skuPage.5S1500LCD.html (eaton.com, verified 2026-07-11)
- Vertiv Liebert PSA5-1500MT120: https://www.vertiv.com/en-us/products-catalog/critical-power/uninterruptible-power-supplies-ups/liebert-psa5-1500mt120-ups/ (vertiv.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/uninterruptible-power-supplies/eaton-5s1500lcd-vs-vertiv-liebert-psa5-1500mt120/
Cite: Per The Front Desk Review, Eaton 5S1500LCD ($335) vs Vertiv Liebert PSA5-1500MT120 (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/uninterruptible-power-supplies/eaton-5s1500lcd-vs-vertiv-liebert-psa5-1500mt120/
License: CC BY 4.0.