Vertiv Liebert Power-UPS Lithium PUL-400LVT User Manual

1. Introduction

The Vertiv Liebert Power-UPS Lithium PUL-400LVT is a compact, lithium-ion based standby Uninterruptible Power Supply (UPS) designed to provide reliable battery backup and surge protection. This unit is suitable for desktop PCs, personal electronics, wireless networks, entertainment devices, surveillance systems, and retail point-of-sale systems. It features a 400VA/240W capacity, 120V input/output, and four NEMA 5-15R outlets, with three offering battery backup and surge protection, and one offering surge protection only. The lithium-ion battery technology provides a longer lifespan and enhanced performance compared to traditional lead-acid batteries.

Image 1.1: Front view of the Vertiv Liebert Power-UPS Lithium PUL-400LVT.

2. Safety Information

Please read and understand all safety instructions before installing or operating the UPS. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Electrical Safety: Connect the UPS to a properly grounded AC power outlet. Do not open the UPS enclosure; there are no user-serviceable parts inside. Refer all servicing to qualified service personnel.
• Battery Safety: This UPS contains a lithium-ion battery. Do not dispose of the battery in a fire, as it may explode. Do not attempt to replace the battery yourself.
• Placement: Ensure adequate ventilation around the UPS. Do not block ventilation openings. Avoid placing the UPS in direct sunlight, near heat sources, or in areas with excessive dust or humidity.
• Overload: Do not overload the UPS outlets. The total power draw of connected equipment must not exceed the UPS's rated capacity (240W).

3. Product Overview

3.1. Features

• Lithium-Ion Battery: Offers up to 3 times the life expectancy of lead-acid batteries, reducing maintenance and replacement costs. Provides longer runtime, faster recharge times, and up to 10 times more discharge cycles.
• High-Temperature Endurance: Designed to operate in temperatures up to 104°F (40°C), making it suitable for environments with limited airflow.
• Compact and Lightweight: Space-saving design allows for flexible placement in various orientations.
• Dedicated Alarm Mute Function: Allows users to silence audible alarms by double-tapping the power button.
• Energy Star Certified: Ensures energy-efficient operation.

3.2. Components

The UPS unit includes:

• Power Button: Controls power to the unit and mutes alarms.
• Breaker: Resettable circuit breaker for overload protection.
• NEMA 5-15R Outlets: Four outlets in total.
• 3 Battery Backup + Surge Protected Outlets: Provide power from the battery during outages and protect against surges.
• 1 Surge Only Outlet: Provides surge protection but no battery backup.

Image 3.1: Top view of the UPS, highlighting the battery backup and surge-only outlets.

Image 3.2: Diagram showing the distinction between battery backup and surge-only outlets.

4. Setup

4.1. Unpacking

Carefully remove the UPS from its packaging. Inspect the unit for any shipping damage. If damage is found, do not use the unit and contact your dealer.

4.2. Placement

The compact design of the PUL-400LVT allows for flexible placement. It can be set up in various orientations, including on a desktop, in a cabinet, or on a shelf. Ensure the unit is placed on a stable, flat surface and that there is sufficient space for ventilation.

Image 4.1: Examples of flexible placement options for the UPS.

4.3. Connecting Equipment

1. Plug the UPS power cord into a grounded wall outlet.
2. Connect critical equipment (e.g., computers, routers, monitors) that require continuous power during an outage to the Battery Backup + Surge Protected outlets.
3. Connect non-critical equipment (e.g., printers, scanners) that only require surge protection to the Surge Only outlet.

Image 4.2: UPS providing power and protection to a router and other devices.

4.4. Initial Charging

For optimal performance, charge the UPS for at least 2 hours before initial use. The unit will charge automatically when connected to an AC power source.

5. Operating Instructions

5.1. Powering On/Off

• To Power On: Press and hold the power button until the indicator light illuminates.
• To Power Off: Press and hold the power button until the indicator light turns off.

5.2. Alarm Mute Function

During a power event, the UPS will emit an audible alarm. To temporarily mute this alarm, double-tap the power button. The alarm will remain muted until the power condition is resolved or the battery level becomes critically low.

5.3. Power Outage Operation

When AC power is interrupted, the UPS automatically switches to battery power, providing continuous power to connected equipment on the battery backup outlets. The unit will beep to indicate it is operating on battery power. The runtime will vary depending on the connected load.

6. Maintenance

6.1. Battery Care

The lithium-ion battery in your UPS is designed for a long lifespan (8-10 years) and requires minimal maintenance. Unlike lead-acid batteries, it does not require periodic discharge cycles to maintain health. Keep the unit connected to AC power to ensure the battery remains charged.

Image 6.1: Benefits of Lithium-Ion battery technology.

6.2. Cleaning

To clean the exterior of the UPS, use a soft, dry cloth. Do not use liquid or aerosol cleaners. Ensure the unit is powered off and disconnected from the AC outlet before cleaning.

6.3. Storage

If storing the UPS for an extended period, ensure it is fully charged. Store in a cool, dry place. Recharge the unit every 3-6 months to prevent battery degradation.

7. Troubleshooting

This section addresses common issues you might encounter with your UPS.

8. Specifications

8.1. Typical Runtime

Image 8.1: Typical runtime of the PUL-400LVT based on connected load.

9. Warranty and Support

9.1. Warranty Information

The Vertiv Liebert Power-UPS Lithium PUL-400LVT comes with a 5-year standard warranty covering the entire unit and battery. This includes a hassle-free advanced replacement warranty for long-term peace of mind.

9.2. Equipment Protection Plan (EPP)

This UPS is backed by a $200,000 Equipment Protection Plan, providing additional coverage for connected equipment in the event of damage due to power disturbances while properly connected to the UPS.

9.3. Customer Support

For technical assistance, warranty claims, or further information, please visit the official Vertiv website or contact their customer support line. Refer to the product packaging or Vertiv's website for the most current contact details.

10. Official Product Video

Watch this official video for a visual overview of the Vertiv Liebert Power-UPS Lithium PUL-400LVT and its features.