Protect your electronics and computers with the APC Back-UPS 850VA featuring 8 outlets and USB Type-C and Type-A ports for convenient charging. It offers battery backup, surge protection, intelligent battery management, and practical visual and audible indicators for maximum safety and reliability.
Backup and protection for 8 devices
Six battery-backed outlets and two with surge protection safeguard your PC, NAS, router, and peripherals. A steady output of 520 W / 850 VA keeps you calm during outages.
USB-C and USB-A for fast charging
Integrated USB Type-C and Type-A ports let you charge mobile devices simultaneously—even during a power outage.
Smart battery management and safety
Intelligent charging, automatic battery self-test, alerts for faults or a disconnected battery, and wiring fault indication enhance reliability and lifespan.
The APC Back-UPS 850VA is a reliable backup power supply designed for homes and offices. It provides stable backed-up power and effective surge protection for PCs, routers, game consoles, and other sensitive devices. Thanks to the USB-C and USB-A ports, you can easily charge your phone or tablet even during a power outage.
With smart battery management, automatic self-test, and audible alarms, you always have an overview of power status. The cold start feature provides temporary power without mains, while wiring fault indication and data line protection minimize risks in everyday use.
Key benefits:
- 850 VA / 520 W for reliable power to critical devices.
- 8 outlets (6x battery backup + 2x surge only) for flexible connections.
- USB-C and USB-A for simultaneous charging of mobile devices.
- Fast transfer time of typically 6 ms for smooth operation.
- LED indicators and alarms for quick status awareness.
Specifications
- Nominal input voltage
- 230 V
- Maximum input current
- 6 A
- Output power
- 520 W / 850 VA
- Number of outlets
- 8 (6× battery backup, 2× surge-only)
- Outlet type
- FR/Belgian (Schuko)
- Nominal output voltage
- 230 V
- Output frequency
- 47–63 Hz (line synchronized), 50/60 Hz ±1 Hz
- Output waveform
- Stepped approximation to a sine wave
- Transfer time
- Typically 6 ms, max. 10 ms
- USB ports
- USB-C and USB-A for simultaneous charging of mobile devices
- Battery type
- Sealed lead-acid (VRLA)
- Typical charging time
- 16 hours
- Battery nominal voltage
- 12 V
- Replacement battery
- RBC17
- Expected battery life
- 2–5 years
- Charging power
- 6 W
- Runtime at 520 W load
- approx. 2 min 17 s
- Audible alarms
- Alerts for changes in power and UPS status
- Self-test
- Regular self-test for early detection of required battery replacement
- Battery charge indication
- LED indicator for charging progress and full status
- Battery fault alert
- Early diagnostics for preventive maintenance
- Wiring fault indication
- LED indicator of wiring fault in the power circuit
- Cold start
- Ability to start from battery during a mains outage
- Data line protection
- Protection of connected equipment from surges on data lines
- Operating temperature
- 0–40 °C
- Relative humidity
- 0–90% (non-condensing)
- Operating altitude
- 0–914.4 m
- Noise level
- 45 dB at 1 m
- Certifications
- CE, EAC
- Warranty
- 3 years (repair or replacement; EU)
