# PowerWalker VI 1500 STL UPS Line-Interactive 1.5 kVA 900 W 4 AC outlets

**URL:** https://aio.lv/en/product--powerwalker-vi-1500-stl-fr--694428
**Data updated:** 2026-02-23 13:19 (EET)
**Category:** UPS
**Manufacturer:** PowerWalker
**Manufacturer code:** VI 1500 STL FR
**EAN:** 4260074980776
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 148.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 123.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--powerwalker-vi-1500-stl-fr--694428

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 8.28 EUR |

## Summary description

The PowerWalker VI 1500 STL is a Line-Interactive UPS with a capacity of 1.5 kVA and 900 W. It features 4 Type E AC outlets, providing reliable backup power for critical devices. With a typical backup time of 2.17 minutes at full load and 7.5 minutes at half load, it ensures your equipment stays powered during outages. The unit has an 8-hour battery recharge time and an active cooling system, making it suitable for tower placement.

## Long description

The PowerWalker VI 1500 STL UPS Line-Interactive 1.5 kVA 900 W with 4 AC outlets is a tower-style uninterruptible power supply designed to provide backup power and voltage regulation for small office and home equipment. This line-interactive UPS delivers 900 W (1.5 kVA) output capacity, an active cooling system and a USB HID communication port for easy connection to operating systems. Typical battery runtimes are approximately 2.17 minutes at full load and 7.5 minutes at half load, with an 8-hour recharge time for restoring full battery capacity. An advanced auto-dimming LCD panel with a multifunctional button gives quick access to status information and basic control functions.
Advantages
The unit offers stable line-interactive voltage regulation and short-term backup to protect connected devices from outages and voltage disturbances. Its compact tower form factor and black finish make it suitable for placement near workstations or network equipment. Built-in USB HID support enables immediate communication with major operating systems without additional drivers, and the auto-dimming LCD with a multifunctional button simplifies monitoring and basic control. Active cooling supports sustained operation under load.
Suitable for
 Home office computers and peripherals
 Network equipment such as routers and modems
 Point-of-sale terminals and small retail systems
 External hard drives and NAS devices requiring short-term backup
Key specifications
 Output power: 900 W
 Output power capacity: 1.5 kVA
 AC outlets quantity: 4 Type E outlets
 USB communication: 1 × USB 2.0 (HID support)
 Typical backup time: ~2.17 minutes at full load, ~7.5 minutes at half load
 Battery recharge time: approximately 8 hours
 Cooling: active cooling system
 Form factor: tower
 Colour: black
How to use
Place the UPS on a stable, ventilated surface in tower orientation, away from direct heat and moisture. Connect critical devices to the four Type E AC outlets and plug the UPS into an AC mains socket to charge the internal battery. Use the USB 2.0 port to connect the UPS to a computer for monitoring and safe shutdown via the PowerWalker PowerMaster software or native OS power management through HID. The multifunctional LCD button can be used to view status, mute alarms or control output according to the press pattern described in the user manual.
Usage recommendations
For reliable operation, allow the UPS to fully charge for about 8 hours before relying on battery backup. Regularly test the UPS under load to confirm expected runtime and replace the battery when runtime degrades significantly. Keep the unit ventilated and free of dust; avoid connecting high inrush devices such as laser printers that may exceed the rated output.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 4 AC outlet(s) |
| USB 2.0 ports quantity | 1 |
| AC outlet types | Type E |
| USB port | Yes |

### Battery

| Feature | Value |
|---|---|
| Number of batteries supported | 2 |
| Battery recharge time | 8 h |
| Typical backup time at half load | 7.5 min |
| Typical backup time at full load | 2.17 min |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Form factor | Tower |
| LED indicators | Y |
| Cooling type | Active |
| Display type | LCD |

### Other features

| Feature | Value |
|---|---|
| Nominal output voltage | 230 |

### Features

| Feature | Value |
|---|---|
| Response time | 4 ms |
| Output power capacity | 1.5 kVA |
| Input frequency | 50/60 |
| Efficiency | 95.8 % |
| Output power | 900 W |
| Input operation voltage (max) | 290 V |
| Input operation voltage (min) | 162 V |
| Output frequency | 50/60 |
| Waveform | Sine |
| Automatic Voltage Regulation (AVR) | Yes |
| UPS topology | Line-Interactive |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85078000 |

## FAQ

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

The price is 148.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 UPS be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 PowerWalker 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 PowerWalker 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. More information about warranty service: https://aio.lv/en/warranty

### 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, 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.

### Where can I download the instructions for PowerWalker VI 1500 STL 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.

## Image

https://aio.lv/img/cache/product/694428/54789736_large.webp