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header-product Uninterruptible Power Supply Qoltec Monolith 0.85 kVA 480 W 2 AC outlets

Uninterruptible Power Supply Qoltec Monolith 0.85 kVA 480 W 2 AC outlets

Uninterruptible Power Supply Qoltec Monolith Photo 1
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Uninterruptible Power Supply Qoltec Monolith Photo 10
Uninterruptible Power Supply Qoltec Monolith Photo 11
Uninterruptible Power Supply Qoltec Monolith Photo 12
Uninterruptible Power Supply Qoltec Monolith Photo 1
Uninterruptible Power Supply Qoltec Monolith Photo 2
Uninterruptible Power Supply Qoltec Monolith Photo 3
Uninterruptible Power Supply Qoltec Monolith Photo 4
Uninterruptible Power Supply Qoltec Monolith Photo 5
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Uninterruptible Power Supply Qoltec Monolith Photo 7
Uninterruptible Power Supply Qoltec Monolith Photo 8
Uninterruptible Power Supply Qoltec Monolith Photo 9
Uninterruptible Power Supply Qoltec Monolith Photo 10
Uninterruptible Power Supply Qoltec Monolith Photo 11
Uninterruptible Power Supply Qoltec Monolith Photo 12
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Short description

The Qoltec Monolith UPS features a double-conversion topology, providing reliable power backup with 0.85 kVA capacity and 480 W output. It includes 2 Type F AC outlets and a USB Type-B port. The compact design and passive cooling make it suitable for various environments. With a 9 Ah battery and 12 V voltage, it ensures stable performance for connected devices.
Warranty: 2 Years
SKU: 4642721
Manufacturer: QOLTEC
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Product information

Description

Qoltec Monolith uninterruptible power supply provides backup power and voltage regulation to protect connected equipment during mains disturbances. The unit includes automatic voltage regulation (AVR), cold start capability and an LCD that displays operational status. It is intended for users who need to maintain stable operation of computers and similar devices when mains voltage fluctuates or fails.

Advantages

The UPS offers AVR to stabilise input voltage and reduce battery cycling, an LCD for clear status information, cold-start capability to power a connected device when mains power is absent, surge protection for network lines via an RJ45 interface, and audible alarms for low battery and fault conditions. It has a built-in maintenance-free battery and a USB port for power-management communication.

Suitable for

  • Home and small office desktop computers
  • Network devices that require surge protection over LAN
  • Peripherals and devices needing brief backup to save data or perform safe shutdown

Key specifications

  • Brand: Qoltec
  • Model: Monolith (MPN 53979, EAN 5901878539799)
  • Output power capacity: 0.85 kVA
  • Output power: 480 W
  • AC outlets: 2
  • USB ports: 1 (USB Type-B for management)
  • Battery: built-in maintenance-free battery
  • Product colour: Black
  • Weight: 3.544 kg

How to use

Connect the UPS to mains and allow the internal battery to charge. Plug the computer and other critical devices into the AC outlets. Use the LCD to monitor status and settings. If mains power fails, the UPS will supply power from its internal battery and the AVR will regulate voltage automatically. Connect the USB Type-B port to a computer and install available power-management software to monitor UPS events and configure automated shutdown if required.

Usage recommendations

Keep the UPS in a well-ventilated, dust-free location away from direct heat or moisture. Allow up to 6 hours for the battery to charge to approximately 90% after the initial setup. Regularly test the backup function and ensure connected equipment power draw does not exceed the rated 480 W output.

Specifications

Form factor: The shape or design of the product.
Compact
Input frequency: The frequency (Hz) which is required to power the product.
50/60
Input operation voltage (max): The maximum input voltage supported by the device.
300 V
Input operation voltage (min): The minumum voltage needed by the device during operation.
140 V
Waveform:
Pure sine
Output power: The power that the device can produce.
480 W
Output power capacity: The maximum power that the device can produce.
0.85 kVA
UPS topology: The two main UPS topologies are Double-Conversion True Online and Standby / Eco. Many quality-based considerations are involved when choosing the the optimal UPS for the job, like how they are coping with voltage disturbances.
Double-conversion (Online)
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Packaging data

Package type: The type of product package e.g. box.
Box
Package weight: Weight of the packaged product.
3895 g
Package height: The distance from the top to the bottom of the packaging.
222 mm
Package depth: The distance from the front to the back of the packaging.
323 mm
Package width: The distance from one side of the packaging to the other.
142 mm

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
3.544 kg
Height: The measurement of the product from head to foot or from base to top.
144 mm
Depth: The distance from the front to the back of something.
286 mm
Width: The measurement or extent of something from side to side.
100 mm

Operational conditions

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 40

Design

LED indicators:
Y
Display type: Type of display (screen) e.g. LCD.
LCD
Control type: The way in which the device is controlled.
Buttons
Built-in fan:
Yes
Cooling type: The method used to cool the device or to cool the air around the device.
Passive
Product colour: The colour e.g. red, blue, green, black, white.
Black
Form factor: The shape or design of the product.
Compact

Battery

Number of batteries supported: The number of batteries that can be used with the product.
1
Battery voltage: The voltage (V) of the battery.
12 V
Battery capacity: The amount of electric charge a battery can deliver at the rated voltage. The more electrode material contained in the cell the greater its capacity. A small cell has less capacity than a larger cell with the same chemistry, although they develop the same open-circuit voltage. Capacity is measured in units such as amp-hour (A·h).
9 Ah

Ports & interfaces

Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
2
Serial interface type:
RJ-45
Serial interface:
Yes
USB 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
1
USB port type:
USB Type-B
USB port: The device features a socket into which a USB cable can be plugged.
Yes
AC outlets quantity: The number of sockets in the device where AC electrical power can be connected.
2 AC outlet(s)
AC outlet types: The type of outlet for AC electricity.
Type F

Features

Power protection features: Features that protect the device against power problems e.g. overload.
Over voltage, Overload, Short circuit
Noise level: The amplitude level of the undesired background noise, usually measured in decibels (db).
40 dB
Output voltage regulation:
5
Output frequency regulation:
0.05
Output frequency:
50/60
Output operation voltage (max): The maximum output voltage produced by the device.
230 V
Output operation voltage (min): The minumum voltage produced by the device during operation.
220 V
Input frequency: The frequency (Hz) which is required to power the product.
50/60
Input operation voltage (max): The maximum input voltage supported by the device.
300 V
Input operation voltage (min): The minumum voltage needed by the device during operation.
140 V
Waveform:
Pure sine
Output power: The power that the device can produce.
480 W
Output power capacity: The maximum power that the device can produce.
0.85 kVA
UPS topology: The two main UPS topologies are Double-Conversion True Online and Standby / Eco. Many quality-based considerations are involved when choosing the the optimal UPS for the job, like how they are coping with voltage disturbances.
Double-conversion (Online)

Description

Machine translation.

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All QOLTEC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized QOLTEC service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: form factor, input frequency, input operation voltage (max), input operation voltage (min), waveform, output power, output power capacity, ups topology, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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