---
product_id: 287983333
title: "APC Sine Wave UPS Battery Backup and Surge Protector,1000VA, APC Back-UPS Pro (BR1000MS)"
brand: "apc"
price: "S$388"
currency: SGD
in_stock: false
reviews_count: 5
url: https://www.desertcart.sg/products/287983333-apc-sine-wave-ups-battery-backup-and-surge-protector-1000va
store_origin: SG
region: Singapore
---

# 1000VA power capacity Automatic Voltage Regulation (AVR) User-replaceable battery APC Sine Wave UPS Battery Backup and Surge Protector,1000VA, APC Back-UPS Pro (BR1000MS)

**Brand:** apc
**Price:** S$388
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your peace of mind—never lose data or connection again!

## Quick Answers

- **What is this?** APC Sine Wave UPS Battery Backup and Surge Protector,1000VA, APC Back-UPS Pro (BR1000MS) by apc
- **How much does it cost?** S$388 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/287983333-apc-sine-wave-ups-battery-backup-and-surge-protector-1000va)

## 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

- • **Smart Surge Protection:** Shield your valuable electronics from damaging power surges and spikes effortlessly.
- • **User-Replaceable Battery:** Extend UPS lifespan with easy battery swaps—no tech hassle, just uninterrupted power.
- • **Reliable 1000VA Power Backup:** Keep your devices running seamlessly during outages with robust 1000VA capacity.
- • **Seamless Connectivity Safeguard:** Perfect for home or office setups—protect your computers, routers, and external drives.
- • **Automatic Voltage Regulation (AVR):** Maintain stable voltage output to protect sensitive equipment from fluctuations.

## Overview

The APC Back-UPS Pro BR1000MS is a 1000VA sine wave UPS designed to provide reliable battery backup and surge protection for home and business electronics. Featuring Automatic Voltage Regulation (AVR) and a user-replaceable battery, it safeguards computers, routers, and external drives from power outages and voltage fluctuations, ensuring continuous connectivity and data protection.

## Description

This APC 1000VA battery back up power supply offers guaranteed power and surge protection for wireless networks, computers, and other electronics in your home or business. Backup battery power supply is designed for use during outages and unsafe voltage fluctuations, and provides surge protector with battery backup in the event of damaging power surges and spikes. The APC Back-UPS PRO series of Uninterruptible Power Supply are the perfect battery backup for computer, external harddrive and routers to protect your data and keep you connected. This APC BR1000MS SinewaveUPS offers AVR, is active PFC compatible, and has a User-replaceable battery to prolong the life of your UPS by APC, which makes a great back up power for home

Review: Did not last 6 months then showed an error.I examined the case and observed melted plastic near the transformer.Took the machine apart and found the transformer wires are aluminium and the connection with the board was twisted together and soldered (solder would not take to this)Not sure how this gets a CSA pass. mr carlsons lab on you tube found the same.I don't want this replaced.Source a safer make.
Review: Doesn't perform at all as advertised. I bought it to act as a UPS for my A/V system, which is a little persnickety and my city's power grid is suspect. The output ranges between 115V to 118V at any given time, and doesn't protect my equipment at all from power fluctuations, even with the sensitivity set at max. Load sits at 6% so I'm not taxing it whatsoever. At this price, I would expect more. I can't even return it because of desertcart's policies, so I have a $200 paperweight. UPDATE - On Friday, September 13, there was a lightning storm in my area. Both my A/V receiver and my cable box were connected to the Battery/Surge strip, and both fried. While there's an insurance coverage policy with this product, I feel that I can't take advantage due to the fact that I bought the audio receiver some time ago used and the cable box is a rental. Still, I have to question whether I got a faulty unit or whether this product just doesn't work.

## Features

- Comes with safe packaging
- Hygienic packaging
- Best-in class specs
- Brand name: APC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0779KYKLB |
| Best Sellers Rank | #73,374 in Electronics ( See Top 100 in Electronics ) #831 in Power Strips & Surge Protectors |
| Item model number | BR1000MS |
| Manufacturer | APC |

## Product Details

- **Battery cell composition:** Sealed Lead Acid
- **Brand:** APC
- **Colour:** Black
- **Product dimensions:** 12.7D x 14W x 36.8H centimeters
- **Voltage:** 120 Volts

## Images

![APC Sine Wave UPS Battery Backup and Surge Protector,1000VA, APC Back-UPS Pro (BR1000MS) - Image 1](https://m.media-amazon.com/images/I/5186DyvYUZL.jpg)
![APC Sine Wave UPS Battery Backup and Surge Protector,1000VA, APC Back-UPS Pro (BR1000MS) - Image 2](https://m.media-amazon.com/images/I/61GAMUM4OuL.jpg)
![APC Sine Wave UPS Battery Backup and Surge Protector,1000VA, APC Back-UPS Pro (BR1000MS) - Image 3](https://m.media-amazon.com/images/I/61Npk-uMK1L.jpg)
![APC Sine Wave UPS Battery Backup and Surge Protector,1000VA, APC Back-UPS Pro (BR1000MS) - Image 4](https://m.media-amazon.com/images/I/61t9b-h4r3L.jpg)
![APC Sine Wave UPS Battery Backup and Surge Protector,1000VA, APC Back-UPS Pro (BR1000MS) - Image 5](https://m.media-amazon.com/images/I/71a+TdWpIQL.jpg)

## 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 o passing utility power to connected electronics.

**Q: Will this UPS provide continuous power in the case of a power outage?**
A: This Back-UPS has a typical transfer time of 6ms to 10ms to switch to battery power when the main power goes out. The transfer time is fast enough that most devices will not experience a power drop when the UPS transitions to battery power.

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

**Q: Which battery replacement should I purchase and from where?**
A: The Back-UPS BR1000MS internal battery has a lifespan of up to 5 years, depending on the usage and maintenance of the battery. When the battery is ready to be replaced, you can purchase model APCRBC160 directly from APC.

## Customer Reviews

### ⭐ Review
*by G***Y on 4 May 2025*

Did not last 6 months then showed an error.I examined the case and observed melted plastic near the transformer.Took the machine apart and found the transformer wires are aluminium and the connection with the board was twisted together and soldered (solder would not take to this)Not sure how this gets a CSA pass. mr carlsons lab on you tube found the same.I don't want this replaced.Source a safer make.

### ⭐ Review
*by C***N on 14 September 2019*

Doesn't perform at all as advertised. I bought it to act as a UPS for my A/V system, which is a little persnickety and my city's power grid is suspect. The output ranges between 115V to 118V at any given time, and doesn't protect my equipment at all from power fluctuations, even with the sensitivity set at max. Load sits at 6% so I'm not taxing it whatsoever. At this price, I would expect more. I can't even return it because of Amazon's policies, so I have a $200 paperweight. UPDATE - On Friday, September 13, there was a lightning storm in my area. Both my A/V receiver and my cable box were connected to the Battery/Surge strip, and both fried. While there's an insurance coverage policy with this product, I feel that I can't take advantage due to the fact that I bought the audio receiver some time ago used and the cable box is a rental. Still, I have to question whether I got a faulty unit or whether this product just doesn't work.

### ⭐⭐⭐⭐⭐ Review
*by B***Y on 12 January 2026*

APC quality, and plenty of power protection for my home NAS. No more worries about power fluctuation or outages.

## Frequently Bought Together

- APC UPS 1000VA Sine Wave UPS Battery Backup and Surge Protector, BR1000MS Backup Battery Power Supply with AVR, (2) USB Charger Ports
- APC UPS 1500VA Sine Wave UPS Battery Backup, BR1500MS2 Backup Battery Power Supply, AVR, 10 Outlets, (2) USB Charger Ports
- 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 Singapore*
*Store origin: SG*
*Last updated: 2026-02-02*