Qoltec Monolith UPS Double-conversion Online 0.65 kVA

Name: Qoltec Monolith UPS Double-conversion Online 53978
Brand: QOLTEC
SKU: 4642720
Price: 50.49 EUR
Availability: InStock

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Qoltec Monolith UPS Double-conversion Online 0.65 kVA 360 W 2 AC outlets

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Short description

The Qoltec Monolith UPS features double-conversion technology, providing reliable power backup with a capacity of 0.65 kVA and 360 W. It includes 2 AC outlets and a USB Type-B port. The compact design and passive cooling make it suitable for various environments. With a battery capacity of 9 Ah and a voltage of 12 V, it ensures efficient performance.

Available at price 50.49 €: 132 pcs.

Total available for order: 418 pcs.

Warranty: 2 Years

SKU: 4642720

Manufacturer: QOLTEC

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

19.06.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

19.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 4.34 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

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Product information

Description

Qoltec Monolith UPS Double-conversion Online 0.65 kVA 360 W is a compact uninterruptible power supply designed to provide continuous, regulated power to computers and other sensitive equipment. The unit uses double‑conversion online topology to deliver stable AC output regardless of input fluctuations and includes two AC outlets and a USB Type‑B port for communication. Its 12 V, 9 Ah battery and passive cooling make it suitable for home or small office environments where reliable power backup is required.

Advantages

The double‑conversion online design ensures a clean, continuous sine output and isolates connected devices from mains disturbances. Built‑in features include USB communication for power management, built‑in battery with a total capacity matched to the 360 W output, and a compact black housing with passive cooling that requires no additional ventilation. The UPS offers short transfer time and consistent voltage regulation, reducing the risk of data loss or equipment damage during power events.

Suitable for

Desktop computers and workstations
Small home or office network equipment
Point‑of‑sale systems and cash registers
External drives and data backup devices

Key specifications

Output power: 360 W
Apparent power: 0.65 kVA
Battery: 12 V, 9 Ah (built‑in)
AC outlets: 2
USB: USB Type‑B (for communication)
Topology: Double‑conversion Online
Cooling: Passive
Weight: 3.544 kg
Colour: Black

How to use

Install the UPS on a stable, flat surface in a dry, ventilated location away from direct heat sources. Connect the UPS to mains power and allow the internal battery to charge fully before first use. Plug the equipment to be protected into the UPS AC outlets and connect the USB Type‑B port to a computer if you want to use power management software. In the event of mains failure, the UPS will supply power from its battery automatically; monitor status via the UPS software or the device indicators.

Usage recommendations

For reliable operation, periodically test the UPS under load, keep firmware and management software up to date, and replace the battery according to manufacturer guidance or when runtime becomes noticeably reduced. Avoid connecting equipment that exceeds the 360 W output capacity.

Specifications

AC outlets quantity:: 2 AC outlet(s)
USB 2.0 ports quantity:: 1
Weight:: 3.544 kg
Output power:: 360 W
Output power capacity:: 0.65 kVA
Product colour:: Black

All features

Ports & interfaces

AC outlets quantity:: 2 AC outlet(s)
USB 2.0 ports quantity:: 1
Serial interface type:: RJ-45
Ethernet LAN (RJ-45) ports:: 2
AC outlet types:: Type F
Serial interface:: Yes
USB port:: Yes
USB port type:: USB Type-B

Battery

Number of batteries supported:: 1
Battery voltage:: 12 V
Battery capacity:: 9 Ah

Design

Product colour:: Black
Form factor:: Compact
LED indicators:: Y
Control type:: Buttons
Cooling type:: Passive
Display type:: LCD
Built-in fan:: Yes

Weight & dimensions

Weight:: 3.544 kg
Height:: 144 mm
Width:: 100 mm
Depth:: 286 mm

Operational conditions

Operating temperature (T-T):: 0 - 40

Features

Output power capacity:: 0.65 kVA
Noise level: Not only energy saving helps to protect the environment but also noise level reduction. Noise level reduction up to 3 dB really means noise level reduction in 2 times. For example, a device with noise level 39 dB (А) will be two times quieter than a devise with a noise level 42 dB (А). Energy-saving certificate that shows noise level plays the role of an additional objective indicator basing on which You can successfully choose a product.: 40 dB
Input frequency:: 50/60
Output power:: 360 W
Power protection features:: Short circuit, Overload, Over voltage
Input operation voltage (max):: 300 V
Input operation voltage (min):: 140 V
Output operation voltage (min):: 220 V
Output operation voltage (max):: 230 V
Output frequency:: 50/60
Waveform:: Pure sine
Output voltage regulation:: 5
Output frequency regulation:: 0.05
UPS topology:: Double-conversion (Online)

Packaging data

Package weight:: 3895 g
Package depth:: 323 mm
Package height:: 222 mm
Package width:: 142 mm
Package type:: Box

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Warehouse	Stock	Delivery to the store	Store Price
WH323	132	19.06.2026	50.49 € Best price
WH323	132	19.06.2026	50.49 €
EU1	5	22.06.2026	50.99 €
EU57	5	26.06.2026	52.99 €
EU58	137	07.07.2026	52.99 €
BT84	2	18.06.2026 Best delivery	58.99 €
WH356	5	30.06.2026	59.99 €

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50.49 €

Stock: 132

Delivery Date: 19.06.2026

Warehouse: WH323

50.49 €

Stock: 132

Delivery Date: 19.06.2026

Warehouse: WH323

50.99 €

Stock: 5

Delivery Date: 22.06.2026

Warehouse: EU1

52.99 €

Stock: 5

Delivery Date: 26.06.2026

Warehouse: EU57

52.99 €

Stock: 137

Delivery Date: 07.07.2026

Warehouse: EU58

58.99 €

Stock: 2

Delivery Date: 18.06.2026 Best delivery

Warehouse: BT84

59.99 €

Stock: 5

Delivery Date: 30.06.2026

Warehouse: WH356

Customer reviews

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Customer questions

FAQ

How much does the Qoltec Monolith UPS Double-conversion Online 0.65 kVA cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 418 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 19.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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: ac outlets quantity, usb 2.0 ports quantity, weight, output power, output power capacity, 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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