APC Back-UPS 850VA Wall Mountable UPS

The APC by Schneider Electric Back-UPS 850VA Wall Mountable UPS is a dependable power solution designed to keep your essential devices running when the grid falters. Built for both home and small business environments, this compact unit delivers reliable battery backup and surge protection, safeguarding computers, networking gear, and peripherals from outages, brownouts, and voltage spikes. With an 850 VA capacity, you gain valuable time to save work, shut down gracefully, and prevent data loss during unexpected power events.

Designed with space in mind, the wall-mountable form factor fits neatly into tight spaces such as closets, behind monitors, or inside cabinets, freeing up valuable desk real estate. Its straightforward setup, clear indicator LEDs, and audible alerts make it simple to manage uptime and battery health even in busy environments. Whether you’re protecting a single workstation, a small office, or a compact home network, this UPS provides dependable, quiet operation and predictable power protection when it matters most.

Beyond backup power, the Back-UPS 850VA offers robust surge protection and automatic voltage regulation to shield your sensitive devices from voltage fluctuations. The line-interactive design helps maintain stable output during minor sags and sags, giving you a few extra minutes to finish a task or initiate a proper shutdown. The result is reduced risk of data loss, fewer hardware disturbances, and a smoother workflow during storms or grid irregularities. With its durable construction and space-saving mounting options, this UPS is an excellent choice for preserving the health and performance of essential equipment in both home and office settings.

• Reliable battery backup for computers, routers, modems, NAS devices, and other critical gear, ensuring you stay online during outages and safely save important work.
• Space-saving wall-mount design that tucks neatly into closets, behind monitors, or inside cabinets while delivering full UPS protection without cluttering your workspace.
• Comprehensive surge protection with automatic voltage regulation to guard sensitive electronics from spikes and voltage fluctuations, preserving hardware longevity.
• Intuitive status indicators and audible alerts that make it easy to monitor uptime, battery health, overload conditions, and switch-to-battery events at a glance.
• Durable, energy-conscious performance suitable for home offices and small business environments, designed to provide dependable power when you need it most and to reduce downtime.

Technical Details of APC Back-UPS 850VA Wall Mountable UPS

• Power Rating: 850 VA / 450 W
• Topology: Line-Interactive UPS for efficient power conditioning and quick response to outages
• Input Voltage: 120 V AC, 60 Hz
• Output Voltage: 120 V AC, 60 Hz
• Transfer Time: Typical 4–6 ms to switch to battery power and keep connected devices running
• Outlets: 8 total; 4 with battery backup and surge protection, plus 4 surge-only outlets for non-critical devices
• Communication: USB connection for safe shutdown and management (compatible with APC software where available)
• Battery Type: Sealed lead-acid battery with user-accessible replacement options on supported SKUs
• Mounting: Wall-mountable with included brackets for vertical or horizontal orientation
• Protection: Built-in surge protection, voltage regulation, and protection against common power disturbances
• Design: Compact, space-saving enclosure crafted for home and small-business use with a focus on reliability

How to install APC Back-UPS 850VA Wall Mountable UPS

• Step 1: Unpack the UPS and verify all components, including mounting brackets, screws, and the power cord. Check for any transit damage and keep the box until installation is complete.
• Step 2: Choose a mounting location with solid wall support, good ventilation, and clear access to outlets. Ensure the space is away from moisture, heat sources, and direct sunlight to maximize battery life and performance.
• Step 3: Attach the provided mounting brackets to the UPS and secure the unit to the wall or inside a cabinet using appropriate screws. Confirm the unit is level and firmly fastened to support its weight when devices are connected and the battery is charging.
• Step 4: Connect critical devices to the battery-backed outlets (such as a computer, monitor, and network gear). Place non-essential devices on surge-only outlets if available to optimize uptime for essential equipment.
• Step 5: Plug the UPS into a dedicated wall outlet. Avoid plugging into the same power strip or outlet as high-draw equipment. Allow the internal battery to reach full capacity before heavy use, which may take several hours; for best results, give it time to calibrate after initial setup.
• Step 6: If you plan to monitor or manage the UPS from a computer, connect the USB cable to the computer and install the compatible APC software (PowerChute or equivalent) to enable automatic shutdown, event logging, and alert notifications.

Frequently asked questions

• Q: What devices should I protect with this UPS?
  A: Ideal for protecting a computer, monitor, router/modem, NAS, and other essential peripherals. It’s great for home offices or small networks. Avoid loading the UPS with high-wattage appliances that exceed its capacity at the same time.
• Q: How long will the battery last during a power outage?
  A: Runtime depends on the connected load and the battery’s health. At light load, you’ll experience longer runtimes; at moderate to heavy loads, expect only a few minutes of usable uptime. Regular battery replacement in line with manufacturer recommendations helps maintain reliable performance.
• Q: Can this UPS be mounted on a wall?
  A: Yes. The unit is specifically designed for wall-mount installation and includes hardware to secure it in either portrait or landscape orientation for flexible placement.
• Q: Does it protect against surges?
  A: Yes. It provides built-in surge protection in addition to battery backup, helping safeguard connected devices from voltage spikes and transients.
• Q: Is software required to operate or monitor the UPS?
  A: Basic operation does not require software. USB connectivity enables graceful shutdown and notifications when used with compatible software on Windows or macOS. Optional software can enhance monitoring and automated shutdown for complex setups.