2000 VA / 1800 W · 208–230 VAC · 1U Online Lithium UPS Comparison (LFP vs Li-ion)

J90i-2kLiD vs APC Smart-UPS Ultra 2200VA (208/230V)

The Xtreme Power J90i-2kLiD and APC Smart-UPS Ultra SRTL2K2RM1UWC are both 1U online double-conversion lithium UPS for edge IT, telecom rooms, and distributed infrastructure at 208/230 V. The J90i-2kLiD leads on LFP chemistry, high-temperature operation, outlet control, lifecycle cost, TAA, and warranty. Note the APC is a larger-capacity unit (2200 VA / 2200 W) than the J90i-2kLiD (2000 VA / 1800 W); size to your real-power load.

Xtreme Power J90i-2kLiD 1U online lithium rack-mount UPS, front panel with color status display
Xtreme Power
J90i-2kLiD
vs
APC
Smart-UPS Ultra SRTL2K2RM1UWC
Where the J90i-2kLiD leads

What the J90i-2kLiD brings

  • LiFePO₄ (LFP) chemistry with integrated BMS vs unspecified lithium-ion
  • Up to 15-year battery life vs 8–10
  • Per-outlet control (the SRTL2K2 does not support it)
  • 50 °C operation and faster recharge
  • Full TAA compliance and a 6-year warranty
Side-by-side

Side-by-side specifications

SpecificationXtreme Power J90i-2kLiDAPC SRTL2K2RM1UWCAdvantage / consideration
Battery chemistryLithium iron phosphate (LiFePO₄) + integrated BMSLithium-ion (unspecified)J90i – LFP safety and life
Rated capacity2000 VA / 1800 W2200 VA / 2200 WAPC – higher capacity (unity PF)
TopologyOnline double conversionOnline double conversionEqual zero-transfer protection
Form factor / mounting1U rack or wall1U rack or wallSame deployment flexibility
Dimensions / weight17.2 × 22.8 × 1.7 in · 35.2 lb17.2 × 22.0 × 1.7 in · 35.0 lbComparable (APC marginally shallower)
Operating temperatureUp to 50 °C (122 °F)Up to 40 °C (104 °F)J90i – rated to 50 °C
Recharge timeApprox. 1 hourApprox. 1.5 hoursJ90i – faster recovery
Battery lifeUp to 15 yr / 3,000–5,000 cycles8–10 yr typicalJ90i – lower lifetime cost
Outlet controlIndividually controllable (Web/SNMP)Not supportedJ90i – per-outlet remote reboot
TAA complianceYes (COO Taiwan)No (COO Philippines)J90i – federal procurement eligible
Warranty6-year UPS & battery5-year limitedJ90i – longer coverage

Specifications based on publicly available manufacturer documentation; confirm against current vendor data. The APC SRTL2K2RM1UWC is a larger-capacity unit (2200 VA / 2200 W at unity power factor) than the J90i-2kLiD (2000 VA / 1800 W); if your load is near 1.8 to 2.2 kW, size carefully or step up the J90i.

Where each fits

Choosing between them

Both are 1U online lithium UPS at 208/230 V. The J90i-2kLiD leads on LFP chemistry, temperature, outlet control, recharge, TAA, and warranty. The APC SRTL2K2RM1UWC is a larger unit (2200 VA / 2200 W, unity PF) with native cloud monitoring. If your watt load is near 2 kW, confirm sizing or step up the J90i.

Choose the J90i-2kLiD if you need

  • Online protection rated for high-temperature (up to 50 °C) operation
  • Long-life LiFePO₄ batteries with fewer replacements
  • Per-outlet control to reduce truck rolls
  • Full TAA compliance for regulated procurement
  • A longer (6-year) warranty including battery

The APC Smart-UPS Ultra 2200VA may fit if you need

  • Higher capacity in 1U (2200 VA / 2200 W, unity PF)
  • Alignment with an APC-standardized ecosystem
  • Native cloud monitoring (SmartConnect)
Questions

Frequently asked questions

Are the J90i-2kLiD and APC Smart-UPS Ultra both online UPS?

Yes. Both are 1U online double-conversion lithium UPS at 208/230 V with zero transfer time. They differ in battery chemistry, temperature rating, outlet control, capacity, and warranty rather than topology.

Do these two have the same capacity?

No. The APC SRTL2K2RM1UWC is rated 2200 VA / 2200 W (unity power factor), larger than the J90i-2kLiD at 2000 VA / 1800 W. If your real-power load is close to 2 kW, size carefully or move up the J90i family; the J90i-2kLiD is optimized for lifecycle and high-temperature operation.

How do the batteries compare?

The J90i-2kLiD uses lithium iron phosphate (LFP) with an integrated BMS, rated up to 15 years or 3,000 to 5,000 cycles at up to 50 C. APC specifies lithium-ion without naming the chemistry, roughly 8 to 10 years at up to 40 C.

Is the J90i-2kLiD TAA compliant?

Yes. The J90i-2kLiD is TAA compliant (country of origin Taiwan); the APC Smart-UPS Ultra 2200VA is not (country of origin Philippines). That makes the J90i-2kLiD eligible for U.S. federal and regulated procurement.

Specifying a 208/230V online lithium UPS?

Xtreme Power supports sizing, runtime planning, and specification for edge IT, telecom, AV, and regulated environments.