J90 — 1U High-Density Online Lithium Rack UPS

1000–3000 VA | 120V | 1U Online Double-Conversion UPS

High-density lithium rack UPS engineered for distributed IT, AV, telecommunications, and industrial infrastructure requiring conditioned power, compact deployment, and operational control at the rack level.

Product Number
90001298: J90-1KLID LTH RK UPS 1000VA/900W
MSRP: $2500 (each)

90001301: J90-1.5KLID LTH RK UPS 1500VA/1350W
MSRP: $2880 (each)

90001310: J90-2KLID LTH RK UPS 2000VA/1800W
MSRP: $4250 (each)

90001312: J90-3KLID LTH RK UPS 3000VA/2700W
MSRP: $5100 (each)

SKU: 90001298, 90001301, 90001310, 90001312 Category: Brand:

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  • Online Double-Conversion Topology: Continuously regenerates output power through the inverter, ensuring zero transfer time to battery during power disruptions.
  • LiFePO₄ Battery Chemistry in a 1U Form Factor: Utilizes high-density lithium iron phosphate batteries rated for up to 15 years of service life (3,000–5,000 discharge cycles) while occupying only 1U of rack space.
  • Per-Outlet Individual Control & Remote Switching: Features output receptacles that can be individually switched and managed remotely (via optional Web/SNMP).
  • 50°C Thermal Operating Capability: Engineered to reliably run in high-ambient environments up to 50°C (122°F).
  • Flexible Mounting & Scalable External Runtime: Includes wall-mount brackets standard alongside rack ears, and supports up to six optional EBP48 external battery packs (on select models).
  • Uninterrupted Clean Power for Sensitive Loads: The online double-conversion architecture completely isolates downstream IT, AV, and telecom equipment from voltage sags, spikes, and raw grid noise with zero millisecond transfer delay.
  • Lowest Lifetime TCO & Zero Routine Battery Swaps: Up to 15 years of battery service life eliminates the costly 3-to-5-year VRLA replacement cycle, drastically reducing ongoing maintenance expenses across multi-site edge deployments.
  • Eliminates Unnecessary Service Calls (“Truck Rolls”): Administrators can remotely power-cycle specific outlets to reboot crashed switches, hung firewalls, or frozen controllers without dispatching an on-site technician.
  • Reliable Performance in Non-Conditioned Spaces: Extended thermal tolerance ensures continuous uptime in harsh, unconditioned environments—like hot network closets, telecom rooms, and industrial enclosures—without degrading battery life as rapidly as lead-acid alternatives.
  • High Space Efficiency & Flexible Scalability: Fits into space-constrained 1U rack spaces or wall-mount enclosures while offering scalable runtime options to meet critical backup demands without requiring full-sized battery cabinets.

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