208V UPS | 1 Phase Lithium

features UPS

Power Range: 1-3 kVA

The 208V UPS single-phase lithium UPS (1-3kVA) are the range of rack UPS with lithium-ion batteries produced by AEC, in powers 1kVA – 2kVA – 2.2kVA – 3kVA.

The UPS series adopts the most innovative lithium-ion battery technologies, guaranteeing a lifespan of the UPS up to 10 years.
The lithium UPS units are available in models with internal batteries or combined with external battery cabinets for longer runtimes. The UPS is capable of withstanding temperatures up to 140°F without risking damage to the batteries.


Welcome to the advanced realm of power backup solutions, presented by the 208V UPS single-phase lithium UPS. Engineered by AEC, these rack-mounted UPS units offer power options ranging from 1kVA to 3kVA, marking a new standard for reliability and performance in power protection.

1kva UPS

UPS Single-Phase Lithium – 1kVA

2kva UPS

UPS Single-Phase Lithium – 2kVA – 3kVA

Revolutionary Lithium-Ion Battery Technology

Embark on a new era of power backup with the 208V UPS | 1 Phase series. At its core lies state-of-the-art lithium-ion battery technology, introducing not only power security but also an extended lifespan of up to 10 years. This pivotal shift to lithium-ion batteries underscores a significant advancement in both durability and operational efficiency.

Adaptability and Resilience

Designed to accommodate diverse power requirements, the 208V UPS series offers unparalleled flexibility. You have the choice between internal batteries for a compact setup, or external battery cabinets for extended runtime. Furthermore, these UPS units are engineered to withstand extreme conditions, comfortably handling temperatures as high as 140°F without compromising battery integrity.

Key Features of the Single-Phase Lithium UPS

120V UPS Rack

Advantages of Lithium-Ion Batteries

The integration of lithium-ion batteries comes with a plethora of benefits:

Experience the remarkable energy density of lithium-ion batteries, enabling them to store more energy within a compact form. Their lightweight construction not only simplifies transportation but also streamlines installation.

Embrace a prolonged operational life, surpassing the capabilities of traditional lead-acid batteries. This translates into fewer replacements and increased cost-effectiveness over time.
Discover heightened efficiency as lithium-ion batteries deliver more energy per unit weight. This efficiency boost ensures optimal performance precisely when it’s needed.
Benefit from extended charge and discharge cycles. Lithium-ion batteries exhibit a prolonged cycle life, allowing them to endure multiple cycles without experiencing capacity loss.
Enjoy reduced self-discharge rates, minimizing energy loss during periods of inactivity. This characteristic contributes to overall energy preservation and sustained readiness.

Tap into the elevated working voltage of lithium-ion batteries, leading to higher energy delivery per unit of volume and enhancing overall system output.

Advanced Functionality and Communication

Navigate seamlessly through the user-friendly interface of the UPS, which includes an intuitive HD LCD screen. This display simplifies information presentation, making critical data more accessible and comprehensible.

Customize the output voltage (110/120Vac, 50/60Hz) via the on-site display, enhancing the UPS’s versatility in various settings.
Tailor the UPS operation to match your efficiency goals with the configurable ECO mode, conveniently accessible through the on-site display.
Ensure effective communication and monitoring through RS232 and USB communication ports, complemented by a comprehensive package consisting of a user manual, cable, and software CD.
Ensure the longevity of your investment with intelligent fault detection mechanisms, which include real-time temperature monitoring for proactive safeguards.
Experience high-efficiency cooling facilitated by intelligent fans, not only extending operational life but also enhancing the overall efficiency of the UPS.

Enhanced Options

Opt for the installation style that best suits your needs, whether it’s a 19-inch rack or a tower setup, providing optimal integration flexibility.
Enhance your control and monitoring capabilities by incorporating an SNMP network card for remote access, enabling comprehensive oversight of your UPS system.
Incorporate the NC/NO dry contact card for alarms, ensuring timely alerts for critical events within your power backup system.
Take your power backup experience to new heights with the 208V UPS Single-Phase Lithium. The future of reliable power starts here.

MODELS 208V-1K 208V-2K 208V-3K
VOLTAGE (VAC) 120-295
FREQUENCY (HZ) 50/60±10% (50/60Hz auto-sensing)
VOLTAGE BYPASS (VAC) 120-156 linear derating, 156V-268V at full load
THDI ≤5%
POWER (W/VA) 1000/1000 2000/2000 3000/3000
MAX. AC/AC EFFICIENCY 92.7% 93.5% 96%
VOLTAGE (VAC) 208/220/230/240 ±1%
FREQUENCY (HZ) 50/60±0.1
THD <3%
OVERLOAD 101%~115% load for 1 min, 116%~133% load for 1s, above 134% load for 200ms
VOLTAGE (VDC) 24 48 72
BACKUP TIME (MIN) 11 11 11
COMMUNICATIONS USB and SNMP (slot) (RS232+ Optional dry contact card)
PROTECTIONS Low batteries, Overload, Short-circuit, Over Temperature, ecc
NOISE (DB) <55
HUMIDITY 0 ~ 95%
DIMENSIONS (W×D×H) 17.2″ x 16.8″ x 3.4″ (2U) 17.2″ x 22.6″ x 3.4″ (2U) 17.2″ x 22.6″ x 3.4″ (2U)
WEIGHT 29 lb 44 lb 55 lb
STANDARDS AND CERTIFICATIONS CE (Reference standards: Safety IEC EN 62040-1; EMC IEC EN 62040-2; Classification IEC EN 62040-3)

Download the 208V UPS datasheet | 1 Phase Lithium

Catalog UPS Power Supply 208V Single Phase


Founded way back in 1968, the AEC Group, Allis Electric Co. Ltd, is a public company listed on the Taipei Stock Exchange since 1994.

The AEC group has specialized for more than 50 years in the production of UPS for the protection of the power supply of industrial plants.


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