



APC
APC Back-UPS 850VA (BX850M)
850VA / 510W line-interactive UPS with 8 outlets and AVR.
- Brand
- APC
- Mfr part
- BX850M
- Category
- Power & UPS
An 850VA / 510W line-interactive battery backup with eight NEMA 5-15R outlets and automatic voltage regulation. It protects a workstation or small network setup through short outages, with audible alarms and automatic battery self-tests.
Highlights
- Audible alarmsProvides notification of changing utility power and UPS power conditions
- Automatic self-testPeriodic battery self-test ensures early detection of a battery that needs to be replaced.
- Battery failure notificationProvides early-warning fault analysis on batteries enabling timely preventive maintenance
- Battery replacement without toolsEnables fast battery replacement, lowering Mean Time to Repair (MTTR).
- Boost Automatic Voltage Regulation (AVR)Preserves battery life and maximizes runtime by correcting low voltages without discharging the battery.
Specifications
| UPS topology | Line-Interactive |
|---|---|
| Output power capacity | 0.85 kVA |
| Output power | 510 W |
| Waveform | Sine |
| Input operation voltage (min) | 88 V |
| Input operation voltage (max) | 139 V |
| Input frequency | 60 Hz |
| Output operation voltage (max) | 120 V |
| Output frequency regulation | 60 Hz |
| Maximum current | 12 A |
| AC outlet types | NEMA 5–15R |
| AC outlets quantity | 8 AC outlet(s) |
| Ethernet LAN (RJ-45) ports | 1 |
| Cabling technology | 10/100/1000Base-T(X) |
| Battery technology | Sealed Lead Acid (VRLA) |
| Battery life (max) | 5 year(s) |
| Battery recharge time | 12 h |
| Form factor | Tower |
| Cable length | 1.83 m |
| Product colour | Black |
| Display type | LCD |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -15 - 45 °C |
| Operating relative humidity (H-H) | 0 - 95% |
| Storage relative humidity (H-H) | 0 - 95% |
| Width | 91 mm |
| Depth | 310 mm |
| Height | 190 mm |
| Weight | 6.8 kg |