---
product_id: 41162454
title: "APC 850VA/510W Pro UPS Backup Battery Power Supply for Office Electronics,"
brand: "apc"
price: "€ 500.35"
currency: EUR
in_stock: true
category: "Apc"
url: https://www.desertcart.hr/products/41162454-apc-850va-510w-pro-ups-backup-battery-power-supply-office
store_origin: HR
region: Croatia
---

# 29+ min runtime @ 100W load 850VA / 510W power capacity 8 protected outlets (4 battery + 4 surge) APC 850VA/510W Pro UPS Backup Battery Power Supply for Office Electronics,

**Brand:** apc
**Price:** € 500.35
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your productivity, protect your peace of mind.

## Quick Answers

- **What is this?** APC 850VA/510W Pro UPS Backup Battery Power Supply for Office Electronics, by apc
- **How much does it cost?** € 500.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/41162454-apc-850va-510w-pro-ups-backup-battery-power-supply-office)

## Best For

- apc enthusiasts

## Why This Product

- Trusted apc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comprehensive Protection:** 8 outlets with surge and battery backup plus coaxial & Ethernet surge protection for your entire office ecosystem.
- • **Smart Voltage Regulation:** Automatic Voltage Regulation (AVR) stabilizes voltage fluctuations without draining your battery, extending uptime.
- • **Sustainable & Serviceable:** Energy Star certified for 92%+ efficiency with a user-replaceable battery to keep you powered without downtime.
- • **Uninterrupted Power, Always:** Seamlessly powers your essential devices during outages with 850VA/510W capacity.
- • **Stay Online, Stay Productive:** Enjoy over 29 minutes of backup runtime at 100W—perfect for work-from-home setups and smart devices.

## Overview

The APC 850VA/510W Pro UPS Backup Battery Power Supply is a reliable, Energy Star-certified uninterruptible power supply designed to keep your office electronics running smoothly during power interruptions. Featuring 8 protected outlets, automatic voltage regulation, and over 29 minutes of backup runtime at 100W, it safeguards your devices and data with surge protection and a user-replaceable battery for zero downtime.

## Description

This APC UPS battery backup & surge protector (Back-UPS Pro BX850M) is a battery backup built for computers, routers, wireless networks, workstations, and home entertainment electronics. As a UPS battery backup and computer uninterruptible power supply unit, this battery backup surge protector automatically switches to backup power the moment it detects an outage or unsafe voltage fluctuation — keeping your uninterruptible power supply running and your data protected from damaging power surges and spikes. This backup battery power supply is a trusted UPS power supply for computer, external hard drive, and router setups — a reliable battery backup for computer use so you stay connected and your data stays safe even when the power doesn't. As a back up battery power supply, this 850VA UPS features Automatic Voltage Regulation (AVR) to correct brownouts and overvoltage without draining the ups battery, and is compatible with Active PFC power supplies for reliable performance with modern computers. This upc battery backup & surge protector uses a user-replaceable ups battery (APC Replacement Battery Cartridge RBC17, sold separately), so your battery back up and surge protection keeps performing at full strength — no need to replace the entire backup battery unit..

## Features

- 850VA / 510W RELIABLE BACKUP POWER: Delivers short-term battery power to keep essential devices powered during blackouts, surges, and unexpected power interruptions
- STAY CONNECTED WHEN IT MATTERS MOST: Provides over 29 minutes of backup runtime at a 100W load—keeping computers, TVs, DVRs, Wi-Fi routers, modems, external drives, NAS systems, and smart home devices powered during outages
- EIGHT PROTECTED OUTLETS: Power your entire setup with 4 battery backup outlets for essential devices, plus 4 surge-only outlets for peripherals-plus built-in coaxial and Ethernet surge protection for added peace of mind
- AUTOMATIC VOLTAGE REGULATION (AVR): Corrects low voltage brownouts (88V+) and surges (+/-13%) without draining battery-boosts or trims to stable 120V. Extends runtime for blackouts; Active PFC compatible for gaming PCs
- REPLACEABLE BATTERY & ENERGY STAR UPS: User-replaceable battery (RBC17, sold separately) for zero-downtime swaps. ENERGY STAR certified for 92%+ efficiency, cutting energy costs vs standard UPS units

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06WP9Q8ZN |
| Amperage | 16 |
| Battery Cell Composition | Lead Acid |
| Battery Cell Type | Lead Acid |
| Best Sellers Rank | #18 in Computer Uninterruptible Power Supply Units |
| Brand | APC |
| Built-In Media | UPS^User Manual^USB Cable^Coaxial Cable |
| Color | Black |
| Connector Type | NEMA 5-15P (power cord), NEMA 5-15R (outlets) |
| Customer Reviews | 4.6 out of 5 stars 795 Reviews |
| Enclosure Material | Plastic |
| Form Factor | Tower |
| Global Trade Identification Number | 00731304331797 |
| Input Voltage | 120 volts_of_alternating_current |
| Item Dimensions | 12.2 x 3.58 x 7.48 inches |
| Item Dimensions D x W x H | 17.3"D x 9.8"W x 5.7"H |
| Item Highlight | Back-UPS Pro backup battery for computers. 8 outlets, LCD, AVR, surge protect, 29-min runtime (@100W) for PCs & workstations |
| Item Type Name | battery backup UPS |
| Item Weight | 15 pounds |
| Manufacturer | APC |
| Material | Plastic |
| Maximum Power | 510 watts |
| Mfr Part Number | BX850M |
| Model Number | BX850M |
| Number of Items | 1 |
| Number of Outlets | 8 |
| Output Current | 16 A |
| Output Voltage | 120 volts_of_alternating_current |
| Output Wattage | 510 watts |
| Power Plug Type | Type B - 3 pin (North American) |
| Product Dimensions | 17.3"D x 9.8"W x 5.7"H |
| Runtime | 6 minutes |
| Surge Protection Rating | 1103 Joules |
| UPC | 731304331797 |
| Unit Count | 1 Count |
| Voltage | 120 volts |
| Warranty Description | 3 Year |
| Wattage | 510 watts |

## Product Details

- **Battery Cell Composition:** Lead Acid
- **Brand:** APC
- **Color:** Black
- **Product Dimensions:** 17.3"D x 9.8"W x 5.7"H
- **Voltage:** 120 volts

## Images

![APC 850VA/510W Pro UPS Backup Battery Power Supply for Office Electronics, - Image 1](https://m.media-amazon.com/images/I/61hdc81zZ1L.jpg)
![APC 850VA/510W Pro UPS Backup Battery Power Supply for Office Electronics, - Image 2](https://m.media-amazon.com/images/I/5167gkClNtL.jpg)
![APC 850VA/510W Pro UPS Backup Battery Power Supply for Office Electronics, - Image 3](https://m.media-amazon.com/images/I/51KXchkY9TL.jpg)
![APC 850VA/510W Pro UPS Backup Battery Power Supply for Office Electronics, - Image 4](https://m.media-amazon.com/images/I/619GAV4HYiL.jpg)
![APC 850VA/510W Pro UPS Backup Battery Power Supply for Office Electronics, - Image 5](https://m.media-amazon.com/images/I/61NMmHJ9fgL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How long will this UPS power my system when the power goes out?**
A: Runtimes of any UPS will vary based on the amount of power required by your connected devices.

**Q: Will the UPS automatically switch off from the battery backup when power is restored?**
A: Yes, when adequate power is restored to the UPS and is within the operating voltage range of the UPS, it will revert to passing utility power to connected electronics.

**Q: My UPS is on, but my power button is blinking and beeping.**
A: The battery needs to be connected first. Please read the user manual for instructions on connecting the battery.

**Q: Can I plug the UPS into an extension cord, or does it have to be plugged into a wall outlet?**
A: To get the best power available, your UPS should be plugged directly into the wall outlet. Plugging your UPS into a surge protector may cause the UPS to go to the battery often when it usually should remain offline.

**Q: Is this UPS battery user-replaceable?**
A: Yes, It is compatible with a dedicated user-replaceable battery, and the APC replacement battery cartridge helps restore UPS performance to the original specifications.

## Frequently Bought Together

- APC Battery Backup Surge Protector, BX850M Backup Battery Power Supply, AVR, Dataline Protection,12.2 x 3.58 x 7.48 inches (Black)
- APC UPS Replacement Battery RBC17 for APC Back-UPS Models BE650G1, BE750G, BR700G, BE850M2, BE850G2, BX850M, BE650G, BN600, BN700MC, BN900M, BVK950M2, BVN950M2 and select others
- APC UPS Battery Backup and Surge Protector, 600VA/330 Watts Backup Battery Power Supply, BE600M1 Back-UPS with USB Charger Port

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-15*