Eaton 5P 1440VA Lithium-Ion UPS

Eaton 5P 1440VA Lithium-Ion UPS

The Eaton 5P UPS delivers reliable enterprise class backup power in a rackmount form factor with an efficiency rating of up to 99%. Featuring a lightweight lithium-ion battery, this 5P model offers a longer battery lifespan and a longer warranty than 5Ps with traditional lead-acid batteries. When paired with Eaton Intelligent Power Manager software, the 5P with lithium-ion batteries allows you to reduce the frequency of onsite visits and seamlessly manage your connected equipment, even in virtualized environments.

  • 120VAC Input/Output
  • 1440VA / 1100W
  • Lithium-Ion Batteries
  • 5-Year Warranty
  • For questions or quotations please contact us via Chat, Phone or email at 


SKU: 5P1550GR-L-1 Categories: ,

Product description

Benefits of the Eaton 5P 1440VA UPS include:

Progression in battery technology and remote management come together to make the 5P 1440VA lithium-ion UPS a necessity for edge computing environments. Now, you can simply set it and forget it by deploying the 5P without the maintenance and refresh challenges of a UPS utilizing lead-acid batteries.

Building on the success of the 5P UPS platform, Eaton has reduced the weight, improved battery life and lengthened our warranty. These added benefits, in combination with the extended life of the product, provide you with the opportunity to align your UPS refresh cycles with the rest of the IT stack, saving time and money spent on labor and replacement batteries.

  • CAPACITY: 1440 VA / 1100 Watts                                           CLICK HERE TO CALCULATE YOUR BACKUP POWER REQUIREMENTS 
  • VOLTAGE INPUT: 120V default (100/110/120/125V), 6ft cable 5-15P plug
  • VOLTAGE FREQUENCY: 50/60HZ Nominal  47-70 Hz (50 Hz system), 56.5-70 Hz (60 Hz system), 40-70 Hz in low-sensitivity mode
  • VOLTAGE OUTPUT: 120V default (100/120/125V) pure sine wave output
  • RUNTIME: 4 minutes @ 100%, 11 minutes @ 50%
  • OUTPUT OUTLETS: (5) NEMA 5-15R outlets
  • UPS TOPOLOGY: Line Interactive
  • BATTERY TYPE: Lithium-Ion Phosphate, Integrated battery management system (BMS) for temperature regulation and life cycle monitoring
  • COMMUNICATIONS INTERFACE: RS-232 (RJ45) ports; USB port as standard (HID). 6-foot RS-232 and USB cables included
  • CERTIFICATIONS: UL 1778 , UL 497A , cUL Listed , cULus Listed, IEC 62040-2 C1-C2 / EN 55024 / CISPR22 Class B / FCC part 15 Class B
  • OPTIONAL COMMUNICATIONS: Gigabit Network Card (Network-M2), Network Management Card (Network-MS), Modbus Card (Modbus-MS), Relay Card (Relay-MS)

Features of the Eaton 5P 1440VA UPS include:

AUTO RESTART: After full battery discharge, the 5P 1440VA Lithium-Ion UPS automatically restarts when utility power returns

PERFORMANCE: 2-3X longer battery lifespan allows you to “set it and forget it”— a perfect value-add for
remote edge environments.

RESILIENCY:  3X faster recharge following power disruptions reduces vulnerability and improves uptime.

PROGRAMMABLE RECEPTACLE GROUP:  Maximize up time for critical loads and equipment by shedding less critical loads.  Receptacles supplied  are battery protected and surge only outlets

INTELLIGENCE:  The BMS provides up-to-date insight into battery performance, charge cycles and active
temperature monitoring to keep you informed on the lifecycle of your UPS battery.

SAFETY:  On-board battery management system (BMS) monitoring in combination with proven Lithium Iron Phosphate (LiFePO4) chemistry provides a
reliable and safe offering.

HOT SWAPPABLE BATTERY Easy to replace without interrupting the load

INSTALLATION:  Lightweight design that is 20% less weight than a comparable lead-acid UPS in combination with versatile mounting options (including wallmount)
allow for ease of deployment.

GUARANTEE:  5-year all-inclusive (electronics and battery) warranty, provides peace of mind

Power Protection provided by the Eaton 5P UPS:

  • Power problems such as electrical surges and sags
  • Total loss of electrical power or hard power “re-boots”
  • Severe weather events such as lighting storms, ice and snow storms and downed power lines

Automatic Voltage Regulation (AVR)

The Eaton 5P 1440VA Lithium-Ion UPS supports incoming wide AC power input. This feature protects the UPS and connected equipment from adverse voltage conditions. This wide AC input capability can offer sag and surge protection without engaging the backup batteries of the UPS. This will reduce the stress on connected critical equipment and extends the battery life of the UPS.

Line Interactive TopologyLine Interactive UPS Topology

This Line Interactive 1440VA uninterruptible power supply offers power backup and surge protection.  This corrects minor power fluctuations (surges and sags) without switching to battery backup power. This extends the life of the battery and is critical for applications where power fluctuations occur frequently.

Typical applications are Point of Sale systems, PCs, network equipment, and mid-range servers.Under a power outage the line interactive UPS’ static switch disconnects the load from the commercial power source.  The bidirectional converter acts as an inverter, supplying energy from the batteries keeping critical systems powered.   Upon restoration of power from the commercial power source, the static switch reconnects to the load to resume normal operations.

Technical Specifications



Voltage/frequency nominal

120VAC, 50/60Hz

Voltage Range

89-151 Vac (adjustable to 70-153 Vac)

Frequency Range

47-70 Hz (50 Hz system), 56.5-70 Hz (60 Hz system), 40-70 Hz in low-sensitivity mode

Rated Voltage (Output)

120V default (100/110/120/125V)

Wave Form Type

Pure sine wave

Efficiency (Maximum%)

Up to 98% efficiency

Battery Type


Unit Size (HxWxD)

1.7" x 17.2" x 21.8"

Unit Weight


Output Connection

(5) NEMA 5-15R

Operating Temperature

32–104°F (0–40°C)

Acoustic Noise

<45 dB at 1 meter

Operating Elevation

Up to 10,000 ft (3000m) without de-rating


UL 1778 UL 497A cUL Listed cULus Listed IEC 62040-2 C1-C2 / EN 55024 / CISPR22 Class B / FCC part 15 Class B


5-YEAR FACTORY WARRANTY -5 years -Parts, electronics, and batteries coverage -Standard ground shipping -Technical support

Whats in the box

UPS Quick start guide USB cable RS-232 serial cable 4-post rail kit 2 IEC-to-IEC jumper cables Output cable locking system