High-Temperature Industrial UPS Systems
Xtreme Power high-temperature UPS systems deliver reliable, continuous backup power in environments where heat challenges traditional UPS designs. These rugged lithium-ion models are built with components rated for elevated ambient temperatures — dependable protection for mission-critical electronics in industrial, kiosk, and edge applications. From compact wall-mount units to rackmount online systems, Xtreme Power covers a range of high-temperature solutions that keep uptime where others fail.
Why lithium LiFePO₄ for high-heat industrial environments?
Power protection for industrial and edge environments where high ambient temperatures challenge conventional UPS systems:
- High thermal stability versus VRLA and other lithium chemistries
- Longer service life (often up to 15 years depending on conditions) and faster recharge
- Lightweight modules for easier service
- Better performance at high ambient temperature — reliable operation in hot, non-climate-controlled spaces
- Essential for backing up critical equipment operating in harsh, wide-temperature environments
Featured high-temperature UPS models
Five LiFePO₄ platforms rated to 50 °C — from compact wall-mount protection to three-phase modular power.
J60 — Lithium Online UPS
Ultra-slim, TAA-compliant 1U lithium UPS for edge IT, kiosks, AV racks, and industrial control panels — ideal for non-climate-controlled, protected locations. Optional Web/SNMP with individually switchable receptacles enables remote power-cycle and scheduling without a truck roll.
- Operating temperature up to 50°C (122°F), with derating above 40°C (104°F)
- Capacities: 350VA/200W and 600VA/360W
- Full-load runtime 6 minutes (longer at partial loads)
- Wall-mount or optional DIN-rail mounting
- 5-year standard warranty on electronics and lithium batteries (USA & Canada); 2 years above 40°C up to 50°C
- TAA compliant; optional Web/SNMP output power control to reboot loads (600VA)
J60C — Short-Depth 1U Rackmount UPS
The J60C extends the J60 platform with an LCD display, additional receptacles, and short-depth 1U rack-mounting flexibility — built for wall mounting or installation in short-depth racks in thermally demanding environments.
- Operating temperature up to 50°C (122°F), with derating above 40°C (104°F)
- Capacity: 600VA/360W
- Full-load runtime 6 minutes, or longer at partial loads
- Wall-mount or 1U rack mounting
- 5-year standard warranty on electronics and lithium batteries (USA & Canada); 2 years above 40°C up to 50°C
- TAA compliant; optional Web/SNMP output power control to reboot loads
J90 — Online Double-Conversion 1U UPS
Ultra-slim, TAA-compliant online double-conversion 1U UPS for edge IT, kiosks, AV racks, and industrial control panels. Optional Web/SNMP with individually switchable receptacles enables remote power-cycle and scheduling without a truck roll.
- Operating temperature up to 50°C (122°F)
- Capacities: 1000VA/900W and 1500VA/1350W
- True online double-conversion topology
- Full-load runtime 7 minutes
- 6-year standard warranty on electronics and lithium batteries (USA & Canada); 2 years above 40°C up to 50°C
- Ideal for IDF/MDF closets, kiosks & ATMs, retail/restaurant AV, security/NVRs, medical & dental carts, and automation control panels
P91 Li — 1–3 kVA High-Capacity UPS
The P91 Li delivers true online double-conversion protection with the extended performance of LiFePO₄ batteries. Designed for IT racks, AV systems, schools, media production, and hospitality installations, it provides up to 15 years of battery life, high-temperature performance, and compact rack/tower flexibility — significantly reducing maintenance and total cost of ownership versus VRLA UPS systems.
- Operating temperature up to 50°C (122°F), with derating above 40°C (104°F)
- Lithium-ion batteries with long runtime and maintenance-free design
- Online double-conversion topology for clean, stable power
- Ideal for industrial automation, telecom, and laboratory equipment
- 6-year standard warranty on electronics and lithium batteries (USA & Canada); 2 years above 40°C up to 50°C
- TAA compliant
Li90 — 3-Phase Lithium Online UPS
A space-efficient three-phase lithium UPS for hot industrial and edge sites. Hot-swappable LiFePO₄ battery modules minimize downtime, and a full-breaker design improves serviceability — capable of operating across a wide temperature range up to 50°C.
- Capacities: 10kVA/10kW, 20kVA/20kW, 30kVA/30kW
- Up to 15 years of battery service life and 3,000–5,000 cycles
- Operating temperature up to 50°C (122°F), with derating above 40°C (104°F)
- Slim, high-density cabinet just 12.6 inches wide
- Hot-swappable Lithium Iron Phosphate (LFP) battery modules
- Smart de-dust cooling system and integral maintenance bypass
Which high-temperature UPS fits your application?
| Model | Capacity range | Operating temp | Battery type | Topology | Key features | Ideal applications |
|---|---|---|---|---|---|---|
| J60 | 350VA – 600VA | Up to 50°C | Lithium Iron Phosphate (LFP) | Standby | Compact; wall-mountable or DIN-rail mount | Kiosks, digital signage, switches/routers, control panels |
| J60C | 600VA | Up to 50°C | Lithium Iron Phosphate (LFP) | Standby | 1U short-depth rack mount | Industrial controls, AV systems, security, VoIP & telephony |
| J90 | 1000VA – 1500VA | Up to 50°C | Lithium Iron Phosphate (LFP) | Online double-conversion | 1U rackmount, hot-swappable batteries, individual receptacle control | Edge networks, security, industrial equipment |
| P91 Li | 1500VA – 3000VA | Up to 50°C | Lithium Iron Phosphate (LFP) | Online double-conversion | 2U rackmount, maintenance-free | Network infrastructure, AV, telecom, laboratory equipment |
| Li90 | 10kVA – 30kVA | Up to 50°C | Lithium Iron Phosphate (LFP) | Online double-conversion | Three-phase tower UPS; modular batteries | Industrial automation, edge computing, containerized IT |
All models use Lithium Iron Phosphate (LFP) batteries and are rated for operation up to 50 °C (122 °F), with derating above 40 °C (104 °F).
Built for hot, constrained, real-world spaces
- Non-climate-controlled IDF closets and protected enclosures where ambient temperatures rise
- Outdoor kiosks, parking/transportation terminals, and gaming/casino cabinets
- Factory control rooms and automation panels
- Remote and unmanned sites in rural areas (e.g., solar facilities) that require reliable network access
Frequently asked questions
What makes a high-temperature UPS different from a standard UPS?
Which UPS is best for kiosk or edge applications?
Can the J90 be used in industrial or security environments?
Is there a high-temperature UPS with true online double-conversion technology?
How long do lithium-ion UPS batteries last in high temperatures?
Are these UPS systems maintenance-free?
Where are high-temperature UPS systems commonly installed?
Next steps
Get a fast quote tailored to your environment and runtime, request a sizing consult (load profile, ambient temperature, enclosure airflow), or ask about lithium options across our single- and three-phase families.