J60 Ultra-Compact Lithium UPS (350-600 VA, 120V)
350–600 VA | 120V | Ultra-Compact Lithium UPS
Ultra-compact lithium UPS engineered for embedded systems, control panels, and space-constrained electronic environments where traditional UPS platforms cannot be deployed.
J60 Ultra-Compact Lithium UPS
An ultra-compact lithium UPS engineered for embedded systems, control panels, and space-constrained electronics where traditional UPS platforms can’t be deployed. At a profile as thin as 1.25 inches, the J60 integrates directly into equipment and enclosures, and LiFePO₄ batteries deliver long service life, 50 °C operation, and reduced maintenance versus VRLA.
15-year lithium UPS built for extreme heat and tight spaces
Slim and lightweight, the J60 delivers long-term power protection for critical electronics in space-constrained environments. LiFePO₄ chemistry provides up to 15 years of service life in standby or float applications, or 3,000-5,000 partial discharge cycles, far exceeding traditional UPS solutions, and the J60 runs continuously at temperatures up to 50 °C (122 °F).
Its compact form factor makes it ideal for automation systems, video walls, PoE switches, programmable logic controllers (PLCs), kiosks, industrial computers, and point-of-sale equipment where a conventional UPS won’t fit. Learn more in the lithium UPS guide →
Looking for 230 VAC? See the J60i (230V) →
Engineered for embedded deployment
1.25-inch profile
Thin enough to mount on walls, under counters, or directly inside equipment and enclosures. Mounting brackets are included standard; a DIN-rail kit is optional.
LiFePO₄, up to 15 years
Lithium Iron Phosphate batteries provide protection for up to 15 years in float service, or 3,000-5,000 partial discharge cycles, far exceeding VRLA and cutting maintenance.
Operation up to 50 °C
Runs continuously to 50 °C (122 °F), derated above 40 °C, suited to industrial enclosures and demanding thermal environments.
Up to 98% efficiency
Operates at up to 98% efficiency in normal mode, lowering utility cost and reducing heat output in enclosed installations.
Maintenance-free design
LFP chemistry avoids the scheduled battery replacement cycle required by VRLA, reducing service visits and lifetime cost of ownership.
Optional Web/SNMP + output control
On the J60-600, an optional external Web/SNMP card adds monitoring and remote on/off control of output to reboot loads, plus optional temperature and humidity monitoring. Not available on the J60-600U.
Protection at the device level
Most UPS systems are designed for rack or floor deployment and can’t be installed inside equipment or shallow enclosures. The J60 integrates UPS functionality into an ultra-thin form factor, supporting localized continuity directly at the device or subsystem level, aligned with the distributed power architectures used in industrial systems, telecom infrastructure, and embedded electronics. Standby topology keeps operation efficient while providing reliable ride-through and controlled shutdown.
Where the J60 is deployed
The J60 is deployed across industrial automation systems, telecommunications equipment, OEM electronics, AV processing systems, and remote monitoring infrastructure, anywhere UPS protection must be integrated directly into equipment. As a guide, 350 VA supports instrumentation and embedded electronics, while 600 VA supports communications and control systems; runtime is intended for ride-through and controlled shutdown. Size it with the UPS selector →
Where electrical noise is also a concern, the JX Series isolation transformer power conditioner → shares the same 1.25-inch flat-pack footprint. The JX delivers isolated, noise-filtered, surge-protected power; the J60 adds battery ride-through during an outage. Together they protect POS, kiosk, Starlink, and AV equipment from both electrical noise and power loss.
J60 model guide
| Model | Capacity | Communications | Receptacles | Full-load runtime |
|---|---|---|---|---|
| J60-350 | 350 VA / 200 W | USB interface | (3) NEMA 5-15R | 7 min (200 W) |
| J60-600 | 600 VA / 360 W | DB9 (Web/SNMP capable) | (3) NEMA 5-15R | 6 min (360 W) |
| J60-600U | 600 VA / 360 W | USB HID | (3) NEMA 5-15R | 6 min (360 W) |
All models are 120 VAC. For 230 VAC models see the J60i →
Full specifications
| Capacity | |
| Power rating | 350 VA / 200 W · 600 VA / 360 W |
| Input | |
| Voltage | 120 VAC |
| Frequency | 50 / 60 Hz |
| Output | |
| Topology | Standby |
| Voltage | 120 VAC |
| Waveform | Sine wave (normal) · simulated sine wave (battery mode) |
| Frequency | 50 / 60 Hz |
| Surge suppression | 312 joules |
| Transfer time | 2-6 ms (typical) |
| Battery | |
| Type | Lithium Iron Phosphate (LiFePO₄) |
| Configuration | 350 VA: (8) 18650 cells, 2400 mAh · 600 VA: (16) 18650 cells, 4400 mAh |
| Design life | Up to 15 years in float service · 3,000-5,000 partial discharge cycles |
| Physical | |
| Dimensions 350 VA (W×D×H) | 6.9 × 8.5 × 1.25 in (175 × 216 × 32 mm)* |
| Dimensions 600 VA (W×D×H) | 7.3 × 10.8 × 1.6 in (185 × 275 × 40 mm) |
| Weight | 350 VA: 3.4 lb (1.5 kg) · 600 VA: 4.7 lb (2.1 kg) |
| Line cord | Detachable 5-15P to C13 (C14 inlet) |
| Receptacles | (3) NEMA 5-15R |
| Mounting | Brackets included (wall / under-counter / enclosure); optional DIN-rail kit |
| Environment | |
| Operating temperature | 0-50 °C (32-122 °F), derating above 40 °C (104 °F) |
| Humidity | 0-90% (non-condensing) |
| Altitude | Up to 11,500 ft |
| Efficiency | Up to 98% (normal mode) |
| Communications | |
| Standard | J60-350: USB interface (cable and software included) · J60-600: DB9 port · J60-600U: USB HID port |
| Web/SNMP card | J60-600 only, optional external card via DB9 port; UPS monitoring and output on/off control. Not available on J60-350 or J60-600U. |
| Environmental monitoring | J60-600 only, optional device for temperature and humidity (requires Web/SNMP card). Not available on J60-350 or J60-600U. |
| Approvals | |
| Certifications | UL-1778 · cTUVus · CE · IEC/EN 61000-3-2 Class A · FCC Class A · RoHS · TAA compliant |
| Warranty | |
| Coverage | 5 years electronics + 5 years battery (USA & Canada) · 3 years outside USA/Canada · 2 years where ambient is 40-50 °C · OEM and program purchases per applicable supply agreement |
*Wall-mount brackets add 15 mm to each side. Rated cycle life assumes cell temperatures at or below 40 °C (104 °F); 15-year service life applies to standby or float applications. Actual battery life varies with discharge frequency, depth of discharge and operating temperature.
Runtime by load
| Load (W) | 30 | 40 | 80 | 120 | 160 | 200 | 240 | 280 | 320 | 360 |
|---|---|---|---|---|---|---|---|---|---|---|
| J60-350 (min) | 43 | 32 | 17 | 11 | 9 | 7 | — | — | — | — |
| J60-600 / 600U (min) | 86 | 64 | 35 | 23 | 17 | 14 | 11 | 9 | 8 | 6 |
Runtimes are shown in minutes and will vary based on battery age and site conditions.
Standards & compliance
cTUVus
FCC
CE
RoHS
TAA compliant
How the J60 compares
View J60 comparisons →
Documents, guides & related products
Plan with confidence
Xtreme Power Conversion supports OEM designers, industrial engineers, and infrastructure planners defining embedded power-continuity strategies for distributed electronic systems.
| MODEL NUMBER | J60-350 | J60i-350 | J60-600 | J60i-600 | |
| CAPACITY | Power rating | 350VA (200W) | 350VA (200W) | 600VA (360W) | 600VA (360W) |
| INPUT | Voltage | 120VAC | 230VAC | 120VAC | 230VAC |
| Frequency | 50/60Hz | ||||
| OUTPUT | Voltage | 120VAC | 230VAC | 120VAC | 230VAC |
| Waveform | Sine wave (normal), simulated sine wave (battery mode) | ||||
| Frequency | 50/60Hz | ||||
| Surge suppression | 312 joules | ||||
| Transfer time | 2-6 ms (typical) | ||||
| BATTERY | Battery type | Lithium Iron Phosphate (LiFePo4) | |||
| Battery quantity and size | (8) LiFePO4 18650 cells, 2400mAh | (16) LiFePO4 18650 cells, 4400mAh | |||
| PHYSICAL | Dimensions (W x D x H) | 6.9 x 8.5 x 1.25 in* (175 x 216 x 32 mm) | 7.3 x 10.8 x 1.6 in (185 x 275 x 40 mm) | ||
| Weight | 3.4 lbs (1.5 kg) | 4.7 lbs (2.1 kg) | |||
| Line cord | Detachable 5–15P to C13 | C14 inlet | Detachable 5–15P to C13 | C14 inlet | |
| Receptacles | (3) 5–15R | (2) IEC C13 | (3) 5–15R | (2) IEC C13 | |
| ENVIRONMENT | Temperature | 32–104°F (0–40°C) | |||
| Humidity | 0–90% | ||||
| Altitude | 11,500 ft above sea level | ||||
| COMMUNICATIONS INTERFACE | Standard communications | USB Interface including cable and software | DB9 port provides communication and power for optional webcard | ||
| Web/SNMP card option | N/A | External Web/SNMP card providing UPS | |||
| Environmental monitoring device | N/A | Measures temperature and humidity (requires Web/SNMP card option) | |||
| APPROVALS | UL-1778, cTUVus, FCC, RoHSCE, RoHS, TAA compliant (120V) CE, RoHS, TAA compliant (230V) | ||||
| WARRANTY | 5 years electronics, 5 years battery warranty (USA & Canada)** | ||||
| AVAILABLE OPTIONS | DIN rail mounting kit, Web/SNMP card (600VA), Environmental Monitoring Device (600VA), power cord with offset/right angle 5-15P plug (120V units only) | ||||
| INCLUDED IN BOX | ViewPower CD, user manual, mounting brackets, 5–15P to C13 line cord (120VAC units only) | ||||
