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Compact 2U rackmount UPS with front LCD panel and eight rear outlets

N1 Critical Technologies

N1 Critical Technologies N1C.L1000 UPS 1000VA 900W 120V LiFePO4

SKU CH-JFWT-E051D MPN N1C.L1000

Online double-conversion UPS delivers 1000VA and 900W with LiFePO4 battery giving 11 minutes at 100% load and 24 minutes at 50% load

  • Voltage version120 V
  • AC input voltage110-120 V
  • Input line frequency50/60 Hz
  • Power inputNEMA 5-15P
  • Volt-ampere rating1000 VA
  • Power rating900 W
  • 11-minute runtime at full 900 W load
  • 24-minute runtime at half load extends uptime
  • LiFePO4 battery rated for 15-year service life
  • Operates from 32 °F to 140 °F without extra cooling
  • Online double-conversion topology covers all nine power problems

Critical Power Protection

The N1C.L1000 is an online double-conversion UPS rated at 1000VA and 900W for 120V environments. It delivers 11 minutes of runtime at full load or 24 minutes at half load using a LiFePO4 battery pack with a 15-year life expectancy. The 2U rackmountable chassis includes eight NEMA 5-15R outlets and ships with rail kits, an SNMP card, and 1000-node management software.

Lead-Acid Replacement

This unit replaces traditional lead-acid UPS systems that typically require battery changes every 3-4 years. The lithium chemistry eliminates those recurring replacements while operating in temperatures from 32º-140ºF, potentially reducing cooling costs. The upgrade is worth it for banks, clinics, data closets, and telecom sites where 15-year battery life and zero maintenance outweigh higher upfront cost.

Rack or Tower Setup

Installation uses included rail kits for 2U rack mounting or stands upright as a tower. Network, contact closure, and USB ports connect to the supplied management software for monitoring. Common issues include verifying the NEMA 5-15P input matches site wiring and confirming 110-120V output selection before powering critical networking gear or medical equipment.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $1,349.99
Pricier than about 61% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameN1 Critical Technologies
Product lineL-Series
Model nameL1000
VariantNo
Ports & slots
Communication portsNetwork, Contact Closure, USB
Power
Voltage version120 V
AC input voltage110-120 V
Input line frequency50/60 Hz
Power inputNEMA 5-15P
Volt-ampere rating1000 VA
Power rating900 W
Voltage output110-120 Selectable
AC output frequency50/60 Hz
Power outlets(8) NEMA 5-15R
Runtime on battery11 minutes at 100%
Battery charge time<2 h
AlertsLow Battery, Overload, Short-Circuit, Over Temperature
Watt900 W
Size & build
Rack mountingYes
Product dimensions17.2 inx16.8 inx3.4 in(2U)
Product weight29 lb (13.2 kg)
Shipping weight15.42 kg
Package size584 × 559 × 254 mm
In the box
In the boxSNMP Card, Rack Rail Kit, Manuals, Software Download Instructions
Environment & compliance
Regulatory approvalsETL
Software
Control software1000-Node Network Management Software Included
More details
Surge protectionYes
VA1000 VA / 900 W

Questions about this item

What rackmount hardware comes with the L1000 for installation in a standard rack?

Rail kits are included with the unit for rackmount installation.

Which management interface should be connected first to enable remote monitoring of the UPS?

Insert the included SNMP card into the network interface port, then configure the 1000-node management software to begin monitoring.

When will the internal LiFePO4 battery pack need replacement under normal use?

The battery pack has a 15-year life expectancy, eliminating the 3-4 year replacement cycle typical of lead-acid UPS batteries.

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