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header-product PowerWalker VI 1500 STL Line-Interactive UPS 1.5 kVA 900 W with 4 AC Outlets
151.99 €

PowerWalker VI 1500 STL Line-Interactive UPS 1.5 kVA 900 W with 4 AC Outlets

PowerWalker VI 1500 STL Line-Interactive UPS Photo 1
PowerWalker VI 1500 STL Line-Interactive UPS Photo 2
PowerWalker VI 1500 STL Line-Interactive UPS Photo 3
PowerWalker VI 1500 STL Line-Interactive UPS Photo 1
PowerWalker VI 1500 STL Line-Interactive UPS Photo 2
PowerWalker VI 1500 STL Line-Interactive UPS Photo 3
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PowerWalker VI 1500 STL Line-Interactive UPS 1.5 kVA 900 W with 4 AC Outlets

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Short description

The PowerWalker VI 1500 STL is a line-interactive uninterruptible power supply providing 1.5 kVA and 900 W of power. Designed for reliable backup, it features 4 Type F AC outlets and active cooling. This tower-style UPS ensures stable 230 V output, protecting connected equipment from power surges and outages. Ideal for office or home use, it includes a USB port for monitoring and management, offering a practical solution for maintaining continuous operation of critical electronics.
Available for order: 6 pcs.
Warranty: 2 Years
SKU: 12415109
Manufacturer: OEM
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
05.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
08.10.2026 {{selectedOffer.courierDeliveryString}}
From 7.86 € (Weight: 9.10 kg)
Parcel couriers
Unisend LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
08.10.2026 {{selectedOffer.parcelStationDeliveryString}}
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 4.22 euros per month
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Product information

Description

The PowerWalker VI 1500 STL is a line-interactive uninterruptible power supply designed to provide reliable backup power for sensitive electronic equipment. With an output power capacity of 1.5 kVA and 900 W, this tower-style device ensures that your connected hardware remains operational during power outages and protected against voltage fluctuations. It features a robust design with active cooling to maintain optimal performance during extended use.

Advantages

This UPS offers significant benefits for both home and office environments by providing a stable 230 V output. The integration of Boost and Buck AVR technology allows the unit to correct voltage disturbances without switching to battery power, thereby extending the lifespan of the internal battery. The inclusion of an HID-compatible USB port ensures seamless communication with various operating systems without the need for specialized drivers. Furthermore, the intuitive LCD panel features an auto-dimming function and a multi-purpose button that allows users to easily manage alarms, display settings, and output control.

Suitable for

  • Desktop computers and workstations
  • Network equipment and routers
  • Home office electronics
  • Small business servers
  • Communication devices

When it may not be suitable

This unit is not intended for high-power industrial machinery or heavy-duty appliances that exceed its 900 W capacity. It is also not designed for outdoor use or environments with extreme humidity and temperature fluctuations.

Key specifications

  • Topology: Line-Interactive
  • Output power: 900 W / 1.5 kVA
  • Output voltage: 230 V
  • AC outlets: 4 x Type F
  • Battery: 12 V / 7.2 Ah
  • Form factor: Tower
  • Cooling: Active
  • Connectivity: USB 2.0 (HID compatible)

How to use

To set up the PowerWalker VI 1500 STL, place the unit in a well-ventilated area, ensuring the active cooling vents are not obstructed. Connect your essential devices to the four Type F AC outlets on the rear panel. Connect the UPS to a wall outlet and use the USB port to link the device to your computer if you wish to utilize the PowerMaster management software for monitoring. The multi-purpose button on the front allows you to wake the display with a single click, mute alarms with a double click, or manage output settings with a long press.

What to consider before purchase

  • Ensure the total power consumption of your connected devices does not exceed 900 W.
  • Verify that your wall outlets are compatible with Type F plugs.
  • Consider the physical dimensions of the tower unit for your workspace.
  • Note that the package does not include a USB cable or software CD, which are available for download.

Usage recommendations

For optimal battery health, ensure the UPS is kept in a temperature-controlled environment and perform periodic testing of the backup functionality. Always download the latest version of the PowerMaster software from the manufacturer's website to ensure full monitoring capabilities.

Specifications

Form factor: The shape or design of the product.
Tower
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.
290 V
Input operation voltage (min): The minumum voltage needed by the device during operation.
162 V
Waveform:
Sine
Output power: The power that the device can produce.
900 W
Output power capacity: The maximum power that the device can produce.
1.5 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.
Line-Interactive
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Other features

Nominal output voltage: The voltage which the manufacturer states that the device can produce.
230

Logistics data

Harmonized System (HS) code:
85078000

Design

LED indicators:
Y
Display type: Type of display (screen) e.g. LCD.
LCD
Cooling type: The method used to cool the device or to cool the air around the device.
Active
Product colour: The colour e.g. red, blue, green, black, white.
Black
Form factor: The shape or design of the product.
Tower

Battery

Battery recharge time: Approximate time required to recharge the battery from completely empty to completely full
8 h
Typical backup time at half load: The amount of time that a backup energy source (e.g. UPS - Uninterruptible Power Source) can power the device for, when the backup energy source is half-loaded (50% of capacity).
7.5 min
Typical backup time at full load: The amount of time that a backup energy source (e.g. UPS - Uninterruptible Power Source) can power the device for, when the backup energy source is fully loaded (100% of capacity).
2.17 min
Number of batteries supported: The number of batteries that can be used with the product.
2
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).
7.2 Ah

Ports & interfaces

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: The device features a socket into which a USB cable can be plugged.
Yes
Number of type F outputs:
4
AC outlets quantity: The number of sockets in the device where AC electrical power can be connected.
4 AC outlet(s)
AC outlet types: The type of outlet for AC electricity.
Type F

Features

Efficiency:
95.8 %
Response time: The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)
4 ms
Automatic Voltage Regulation (AVR):
Yes
Output frequency:
50/60
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.
290 V
Input operation voltage (min): The minumum voltage needed by the device during operation.
162 V
Waveform:
Sine
Output power: The power that the device can produce.
900 W
Output power capacity: The maximum power that the device can produce.
1.5 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.
Line-Interactive

Description

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Customer reviews

Customer questions

FAQ

How much does the PowerWalker VI 1500 STL Line-Interactive UPS cost, and is it available for purchase?

The price is 151.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 05.10.2026 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, Installment. All transactions are 100% secure and encrypted.

Can PowerWalker VI 1500 STL Line-Interactive UPS be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the PowerWalker VI 1500 STL Line-Interactive UPS online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 OEM 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 OEM 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.

Where can I download the instructions for PowerWalker VI 1500 STL Line-Interactive UPS?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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