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Vertiv Liebert PUL-400LVT Power-UPS Lithium 400VA/240W 120V Standby Lithium-Ion UPS - Single Phase UPS, Energy Star certified, compact and lightweight design
- Lithium-Ion batteries deliver up to 3x the life span of VRLA batteries reducing maintenance, labor, and replacement costs
- Built to endure up to 104° F (40° C), it fits places with limited airflow and high temperatures
- Compact and lightweight, the Liebert Power-UPS Lithium is ideal space-saving choice
- With 4 total outlets (3 battery backup), it gives enough space and capacity to protect all your electronics
- Ideal for protecting sensitive electronics from power interruptions: Backup/Run Time (Half Load) 12 Minute & Backup/Run Time (Full Load) 3 Minute
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 5 years
- Limited Warranty period (labor): 5 years
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The Vertiv Liebert PUL-400LVT is a compact 400VA/240W, 120V standby lithium-ion UPS for users who want short-term backup for a small set of sensitive electronics; it has three battery-backed outlets and one surge-only outlet.
Recommended For
- Home-office users who want brief backup time to save work and shut down a low-power desktop, monitor, or router during an outage.
- People protecting a modem, Wi-Fi router, or other small network device who want connectivity to continue through short power interruptions.
- Small retail or service counters backing up a low-power POS terminal and related electronics, where compact size and less frequent battery replacement are priorities.
- Users in a space-constrained or warm equipment area who need backup for modest loads such as surveillance equipment or A/V electronics.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Protecting sensitive electronics from power interruptions, with backup runtime of 3 minutes at full load or 12 minutes at half load |
| Power Capacity And Output | 400VA / 240W UPS with 120V AC input and 88–142V output; listed output frequency specification is up to 85% at full load on battery |
| Outlets And Surge Protection | Four NEMA 5-15R outlets—three with battery backup and one surge-only—with 381 joules of surge protection |
| Battery And Runtime | Lithium-ion battery with four cells, 38.4Wh energy content, an 8-year average life, and a 2-hour charge time |
| Form Factor And Dimensions | Compact, non-rackmountable unit measuring 5.51 × 4.17 × 8.27 inches and weighing 4.90 lb |
| Operating Environment | Rated for temperatures from 32°F to 104°F |
| Connections And Construction | Type B three-pin North American power plug; metal-and-plastic enclosure in black |
| Model And Package Contents | Vertiv Liebert PUL-400LVT; package includes the UPS and a quick install guide |








































