# Uninterruptible Power Supply Unit Unit LIN 850VA Red 850 D Tower G2

**URL:** https://aio.lv/en/product--unit-ul850tb-avg2--10700136
**Data updated:** 2026-02-12 22:04 (EET)
**Category:** UPS
**Manufacturer:** Unit
**Manufacturer code:** UL850TB-AVG2
**EAN:** 4250154117529
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 139.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 115.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unit-ul850tb-avg2--10700136

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Unit LIN 850VA Red 850 D Tower G2 is a compact uninterruptible power supply (UPS) designed to protect equipment from power interruptions. With 850 VA capacity in a tower form factor, it provides temporary backup power and voltage regulation for home or small office devices, allowing safe shutdown of computers, networking gear and peripherals during outages.

## Long description

Unit LIN 850VA Red 850 D Tower G2 is a compact uninterruptible power supply (UPS) designed to protect electronics from mains disturbances. With an 850 VA capacity in a tower form factor, this UPS offers short-term battery backup, automatic voltage regulation and surge protection to help maintain operation of PCs, network equipment and peripherals during power interruptions and brownouts. The unit is suitable for home offices and small business environments where controlled shutdowns and stable voltage are required.
Advantages
The UPS provides reliable temporary power with automatic voltage regulation to reduce the risk of data loss and hardware damage when mains voltage fluctuates. Its tower design and compact footprint allow placement close to workstations or network racks without occupying excessive space. The integrated battery management extends battery life by managing charge cycles; the device also includes multiple protected outlets to support essential equipment. The front panel indicators and audible alarms give clear status information during normal operation and outages.
Suitable for
 Desktop computers and workstations
 Small office network equipment: routers, switches and modems
 External storage devices and NAS with limited runtime needs
 Point-of-sale terminals and small business peripherals
 Controlled shutdown of critical devices during short outages
Key specifications
 Output capacity: 850 VA suitable for single-PC setups and small networks
 Form factor: tower design with compact footprint for desk or floor placement
 Functions: battery backup, automatic voltage regulation (AVR), surge protection and audible/visual status indicators
 Outlet types: multiple protected sockets for essential equipment (battery-backed and surge-only outlets may be present)
 Battery: internal sealed lead‑acid battery designed for temporary runtime and replaceability according to manufacturer guidelines
 Management: local status indicators and audible alarms for power events and battery condition
How to use
Place the UPS on a stable, ventilated surface near the equipment it will protect. Connect the UPS to a grounded mains outlet and allow the internal battery to charge fully before relying on battery backup. Plug critical devices into the battery-backed outlets and non-critical peripherals into surge-only outlets if available. Use the front panel controls to power the unit on; monitor the indicators for input voltage, battery charge and load status. During an outage, the UPS will switch to battery power automatically and provide runtime sufficient for safe shutdown of connected devices or brief continued operation.
Usage recommendations
For reliable performance, periodically test the UPS and replace the internal battery according to the manufacturer’s recommended interval. Avoid connecting high-power appliances such as heaters or laser printers. Keep ventilation openings unobstructed and operate the unit within ambient temperature ranges specified by Unit to maintain battery life and inverter efficiency.

## FAQ

### How much does the UPS Unit LIN 850VA Red 850 D Tower G2 cost, and is it available for purchase?

The price is 139.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 14.07.2026 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. 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 Unit 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 Unit 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/10700136/68661725_large.webp