---
product_id: 39051840
title: "MARUSON 800VA/450W Line Interactive UPS Battery Backup, AVR, Overload and Overcharge Protection, 860J Surge Protection, Power Management, UL Certified (Power Pro ALCD Series) (800VA/450W)"
brand: "maruson"
price: "€ 169.59"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/39051840-maruson-800va-450w-line-interactive-ups-battery-backup-avr-overload
store_origin: IE
region: Ireland
---

# 800VA/480W power capacity Advanced Battery Management for longer life 860J surge protection MARUSON 800VA/450W Line Interactive UPS Battery Backup, AVR, Overload and Overcharge Protection, 860J Surge Protection, Power Management, UL Certified (Power Pro ALCD Series) (800VA/450W)

**Brand:** maruson
**Price:** € 169.59
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your productivity—never miss a beat!

## Quick Answers

- **What is this?** MARUSON 800VA/450W Line Interactive UPS Battery Backup, AVR, Overload and Overcharge Protection, 860J Surge Protection, Power Management, UL Certified (Power Pro ALCD Series) (800VA/450W) by maruson
- **How much does it cost?** € 169.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/39051840-maruson-800va-450w-line-interactive-ups-battery-backup-avr-overload)

## Best For

- maruson enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Power Backup:** Keep your essential devices running seamlessly during outages with 800VA/480W capacity.
- • **Peace of Mind Warranty:** 3-year limited warranty plus $25,000 connected-equipment coverage ensures your investment is protected.
- • **Intelligent Battery Care:** Advanced Battery Management extends battery lifespan and monitors health for uninterrupted performance.
- • **Smart Voltage Regulation:** Automatic Voltage Regulation (AVR) stabilizes power fluctuations to protect sensitive electronics.
- • **Comprehensive Surge Defense:** 860J surge protection shields your equipment from damaging power spikes.

## Overview

The MARUSON 800VA/480W Line Interactive UPS offers robust battery backup with AVR and 860J surge protection, ideal for desktops, smart home devices, and critical systems. Featuring advanced battery management and power monitoring software, it ensures reliable, long-lasting performance backed by a 3-year warranty and connected-equipment protection.

## Description

Protect your critical electronics with the Power Pro ALCD Series. The PRO-800ALCD model offers a 6-outlet (4 battery backup + surge and 2 surge-only outlets) line-interactive uninterruptible power supply with a power handling capacity of 800VA/480W. Have peace-of-mind knowing your critical equipment will receive backup power and surge protection during power outages and for protection from blackouts, brownouts, surges, spikes, sags, and other power abnormalities. Advanced Battery Management (ABM) high-efficiency design monitors to adjust energy consumptions and heat buildup. Automatic Voltage Regulator (AVR) will temporarily boost or decrease line voltage as needed to an acceptable range. RJ-11 telephone / fax line jack for telephone / fax surge protection. LCD panel to easily read and identify status conditions of the battery backup unit when in AC mode, backup mode, low battery during both battery mode and AC modes, fault, and battery fault in AC mode. This series is most suitable for PCs, VOIP, P.O.S., home networking equipment, and other peripherals. UL certified for indoor use. A single 100W equipment can continue to run for approximately 40 mins.

## Features

- 800VA/480W uninterruptible power supply battery backup system with line interactive topology; ideal for desktop PCs, smart home devices, router, alarm & phone systems, point-of-sale terminals, and surveillance systems
- 6 NEMA 5-15R Outlets: 4 surge-protected + battery backup outlets and 2 surge-protected outlets
- Automatic Voltage Regulation (AVR): Corrects minor voltage and power fluctuations
- Power Management Software: Monitors your UPS and safely shuts off your computer during battery mode. Advanced Battery Management (ABM): Prolongs the lifespan of your battery and monitors battery performance.
- WARRANTY: 3-Year limited equipment warranty (2 years battery) plus $25,000 connected-equipment policy. Battery Capacity: 12V/9Ah x 1 pc. Input Voltage Range: 85-140Vac, 50 / 60Hz

## Product Details

- **Brand:** Maruson
- **Battery Cell Composition:** Sealed Lead Acid
- **Voltage:** 12 Volts
- **Color:** Black
- **Item Weight:** 0.01 Ounces

## Images

![MARUSON 800VA/450W Line Interactive UPS Battery Backup, AVR, Overload and Overcharge Protection, 860J Surge Protection, Power Management, UL Certified (Power Pro ALCD Series) (800VA/450W) - Image 1](https://m.media-amazon.com/images/I/71C6KgndogL.jpg)
![MARUSON 800VA/450W Line Interactive UPS Battery Backup, AVR, Overload and Overcharge Protection, 860J Surge Protection, Power Management, UL Certified (Power Pro ALCD Series) (800VA/450W) - Image 2](https://m.media-amazon.com/images/I/71dU+TIasZL.jpg)
![MARUSON 800VA/450W Line Interactive UPS Battery Backup, AVR, Overload and Overcharge Protection, 860J Surge Protection, Power Management, UL Certified (Power Pro ALCD Series) (800VA/450W) - Image 3](https://m.media-amazon.com/images/I/71cBKn4WtBL.jpg)
![MARUSON 800VA/450W Line Interactive UPS Battery Backup, AVR, Overload and Overcharge Protection, 860J Surge Protection, Power Management, UL Certified (Power Pro ALCD Series) (800VA/450W) - Image 4](https://m.media-amazon.com/images/I/71vTnMSZdtL.jpg)
![MARUSON 800VA/450W Line Interactive UPS Battery Backup, AVR, Overload and Overcharge Protection, 860J Surge Protection, Power Management, UL Certified (Power Pro ALCD Series) (800VA/450W) - Image 5](https://m.media-amazon.com/images/I/71ZLmIzOGcL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by G***G on August 2, 2019*

I purchased the battery backup about week ago. I live in California where power outages happen frequently. Recently, I experienced a power outage which render my electronic devices, TV, and computer useless. I think we can all agree that life nowadays without your electronic devices, TV or computer is not fun.A co-worker who recently purchased this exact unit recommended this product. I was skeptical at first but for a cheap price of around $50 bucks, I said why not. If anything, it’s Amazon and the return process is painless.The package arrived undamaged and in a timely manner. The unit seems sturdy and well built. I tested the unit on my TV and computer. It seems to be an excellent unit if you are looking for a battery backup. There are 6 outlets, which is more than what I needed. I like to have extra outlet just in case there are additional items I need to power on. The battery was easy to use.So far so good. If you experience power outages or need a battery backup for emergencies, this unit will do its job. I will post another review if something goes bad.

### ⭐ good deal, short lived
*by A***E on September 4, 2011*

This unit was a much better value than what I could get at stores locally, but it croaked out about 14 months later

### ⭐⭐ After a couple of month, it was not working ...
*by E***E on September 17, 2016*

After a couple of month, it was not working properly. It would not keep its charge and drop at 20% after just 2 minutes . I had to replace it.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-13*