We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 2U rack tower UPS with LCD screen and seven rear outlets

CyberPower

CyberPower OL3KRTHDTAA 2U Rack Tower UPS 100-125V NEMA L5-30P 7 Outlets

SKU CH-E9AE-GERQ0 MPN OL3KRTHDTAA

Double-conversion UPS with 96% ECO-mode efficiency, 48 V battery bus, 7 outlets and a NEMA L5-30P input for 100–125 V racks

  • Online double-conversion topology delivers clean sine-wave power
  • ECO mode operates above 96 percent efficiency
  • Energy Star certified for lower energy costs
  • Four 12 V 9 Ah sealed lead-acid batteries with equalization technology
  • Extend runtime with BP48VL2U01TAA battery module

TAA-Compliant Online Double-Conversion UPS

This CyberPower OL3KRTHDTAA is a 2U rack-or-tower battery backup built for environments that require Trade Agreements Act compliance. It accepts 100-125 VAC input through a NEMA L5-30P plug and provides seven outlets for connected equipment. The sine-wave output suits sensitive electronics in server rooms, network closets or industrial settings.

Sustained Load Behaviour with ECO Mode

The online double-conversion topology continuously conditions incoming power, isolating connected devices from voltage irregularities without switching delays. Under steady loads the unit can operate in Energy Saving ECO Mode, where efficiency exceeds 96 percent and reduces heat output during long operating periods. Four internal 12 V 9 Ah sealed lead-acid batteries support extended runtime, and the compatible BP48VL2U01TAA module adds capacity when longer backup is required.

Build Quality and Connector Layout

The 2U chassis fits standard racks and can stand as a tower, offering deployment flexibility without extra hardware. An LCD panel on the front presents real-time status, while PowerPanel software enables remote monitoring and graceful shutdowns. The NEMA L5-30P input cord locks securely, preventing accidental disconnection in high-vibration racks. Energy Star certification confirms the design meets recognised efficiency benchmarks for continuous operation.

Highlights

  • Online double-conversion topology delivers clean sine-wave power
  • ECO mode operates above 96 percent efficiency
  • Energy Star certified for lower energy costs
  • Four 12 V 9 Ah sealed lead-acid batteries with equalization technology
  • Extend runtime with BP48VL2U01TAA battery module

Specifications

No published specifications for this item yet.

Questions about this item

How much power does the ECO mode save when the CyberPower OL3KRTHDTAA runs continuously?

ECO mode delivers greater than 96 percent efficiency, reducing waste heat and fan noise during all-day operation.

Which input plug must my facility already provide for the NEMA L5-30P connection?

A 30-amp, 125-volt NEMA L5-30R receptacle is required to power the unit.

Will the 48-volt battery string work with my existing BP48VL2U01TAA extended battery modules?

Yes, the UPS uses a 48 VDC bus and is designed to connect directly to the BP48VL2U01TAA extended battery module for longer runtime.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.