# UPS AVIZIO AP-BK850 Line-Interactive 850VA 480W 12V 9Ah with AVR backup power

**URL:** https://aio.lv/en/product--avizio-ap-bk850--11855565
**Data updated:** 2026-03-09 17:31 (EET)
**Category:** UPS
**Manufacturer:** AVIZIO
**Manufacturer code:** AP-BK850
**EAN:** 5904204402019
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 52.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avizio-ap-bk850--11855565

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

AVIZIO AP-BK850 is a Line-Interactive UPS providing 850VA / 480W output with a 12V 9Ah battery and built-in AVR. Designed to supply temporary backup power and voltage regulation for home or small office equipment, it protects PCs, routers, modems and peripherals from outages, sags and surges and enables safe shutdown during power loss.

## Long description

AVIZIO AP-BK850 Line-Interactive 850VA 480W UPS with a 12V 9Ah battery and built-in AVR provides temporary backup power and automatic voltage regulation for home or small office equipment. It is designed to maintain power to PCs, network devices and peripheral equipment during short outages and to correct undervoltages and overvoltages without switching to battery for minor fluctuations. The unit supports a safe shutdown of connected devices when mains power is lost and reduces the risk of data loss and hardware damage caused by sudden power events.
Advantages
This Line-Interactive UPS offers a combined output capacity of 850VA / 480W and an integrated 12V 9Ah sealed lead-acid battery for dependable short-term autonomy. The built-in Automatic Voltage Regulation (AVR) stabilizes input voltage, reducing unnecessary battery use during voltage sags and surges. The compact form factor is suitable for placement near a workstation or network cabinet and provides multiple safeguarded outlets for essential devices. The design focuses on reliable basic protection and simple operation for non-industrial environments.
Suitable for
Home desktop computers and workstations
Small office servers and NAS devices
Routers, modems and network switches
External hard drives, VOIP equipment and peripherals
Key specifications
Topology: Line-Interactive with Automatic Voltage Regulation (AVR)
Nominal capacity: 850 VA / 480 W output
Battery: sealed 12 V, 9 Ah lead-acid battery
Backup capability: temporary backup power for safe shutdown and short outages
Voltage regulation: corrects mains undervoltage and overvoltage without immediate battery use
Form factor: compact desktop/tower design suitable for placement near equipment
How to use
Connect the UPS to a properly grounded AC outlet and plug essential devices into the protected outlets on the unit. Allow the UPS to charge the internal battery for several hours before relying on battery operation for extended backup. During a power disturbance the AVR will attempt to regulate voltage; if mains failure occurs the UPS will switch to battery power automatically to sustain connected equipment. Monitor the UPS indicator LEDs to check status and replace the internal battery when end-of-life indicators or reduced backup runtime are observed.
Usage recommendations
Place the UPS in a well-ventilated, dry environment away from direct heat sources. Do not block ventilation openings. For critical data protection, save work frequently and use the UPS to perform an orderly shutdown when battery runtime becomes limited. Replace the battery with the manufacturer-recommended type and follow local regulations for disposal of lead-acid batteries.

## FAQ

### How much does the UPS AVIZIO AP-BK850 850VA 480W 12V 9Ah cost, and is it available for purchase?

The price is 63.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 291 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 13.07.2026 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. 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 AVIZIO 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 AVIZIO 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

## Image

https://aio.lv/img/cache/product/11855565/67253871_large.webp