350–600 VA | 120V / 230V | 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.
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.
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 — or 3,000–5,000 charge/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 →

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.
Lithium Iron Phosphate batteries provide protection for up to 15 years or 3,000–5,000 cycles, far exceeding VRLA and cutting maintenance.
Runs continuously to 50 °C (122 °F), derated above 40 °C — suited to industrial enclosures and demanding thermal environments.
Operates at up to 98% efficiency in normal mode, lowering utility cost and reducing heat output in enclosed installations.
600 VA models include dual redundant Battery Management Systems for cell balancing, current sharing, and over-charge/discharge protection; 350 VA models use a single BMS.
On 600 VA models, an optional external Web/SNMP card adds monitoring and remote on/off control of output to reboot loads, plus optional temperature and humidity monitoring.
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.
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 →
| Model | Capacity | Voltage | Receptacles | Full-load runtime |
|---|---|---|---|---|
| J60-350 | 350 VA / 200 W | 120 VAC | (3) NEMA 5-15R | 7 min (200 W) |
| J60i-350 | 350 VA / 200 W | 230 VAC | (2) IEC C13 | 7 min (200 W) |
| J60-600 | 600 VA / 360 W | 120 VAC | (3) NEMA 5-15R | 6 min (360 W) |
| J60i-600 | 600 VA / 360 W | 230 VAC | (2) IEC C13 | 6 min (360 W) |
| Capacity | |
| Power rating | 350 VA / 200 W · 600 VA / 360 W |
| Input | |
| Voltage | 120 VAC (J60) · 230 VAC (J60i) |
| Frequency | 50 / 60 Hz |
| Output | |
| Topology | Standby |
| Voltage | 120 VAC (J60) · 230 VAC (J60i) |
| 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 / 3,000–5,000 cycles |
| BMS | 600 VA: dual redundant · 350 VA: single |
| 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 (120V) · (2) IEC C13 (230V) |
| 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 | USB interface (cable and software included) |
| Web/SNMP card | 600 VA only — optional external card via DB9 port; UPS monitoring + receptacle on/off control (not available on 350 VA) |
| Environmental monitoring | 600 VA only — optional device for temperature and humidity (requires Web/SNMP card) |
| Approvals | |
| J60 (120V) | UL-1778 · cTUVus · FCC · CE · RoHS · TAA compliant |
| J60i (230V) | CE · 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 |
*Wall-mount brackets add 15 mm to each side.
| Load (W) | 30 | 40 | 80 | 120 | 160 | 200 | 240 | 280 | 320 | 360 |
|---|---|---|---|---|---|---|---|---|---|---|
| J60 / J60i-350 (min) | 43 | 32 | 17 | 11 | 9 | 7 | — | — | — | — |
| J60 / J60i-600 (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.
UL-1778, cTUVus, and FCC apply to the J60 (120V); the J60i (230V) carries CE and RoHS. Both are TAA compliant.
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) | ||||