Best Uninterruptible Power Supplies · head-to-head

Eaton 5S1500LCD vs Tripp Lite SMART1500LCDT

A sourced, side-by-side comparison. Eaton 5S1500LCD is cheaper at $335. Every spec and price links to its source.

Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Eaton 5S1500LCD Tripp Lite SMART1500LCDT
US price $335
BrandEatonTripp Lite (Eaton)
Released
Topology line-interactive line-interactive
Capacity va 1500 1500
Output watts 900 900
Waveform pure-sine
Battery backup outlets 5 5
Battery type sealed-lead-acid sealed-lead-acid
Runtime half load min 10
Recharge time hrs 8
Surge protection joules 650
Has LCD display Yes Yes
Form factor tower tower
Weight (kg) 12.3

Sources — Eaton 5S1500LCD: eaton.com (verified 2026-07-11). Tripp Lite SMART1500LCDT: assets.tripplite.com (verified 2026-07-11).

← All uninterruptible power supplies compared · Open data