# Uninterruptible Power Supply Ever SINLINE RT XL 850

**URL:** https://aio.lv/en/product--ever-wsrtxrt-000k8500--409669
**Data updated:** 2026-01-23 13:49 (EET)
**Category:** UPS
**Manufacturer:** EVER
**Manufacturer code:** W/SRTXRT-000K85/00
**EAN:** 5907683603762
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 813.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 672.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ever-wsrtxrt-000k8500--409669

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Courier delivery to door | 10.07.2026 | 53.99 EUR |

## Summary description

The Ever SINLINE RT XL 850 is a Line-Interactive UPS with a capacity of 0.85 kVA and 850 W. It features 5 AC outlets (C13 coupler), a 7 Ah battery, and provides a typical backup time of 3 minutes at full load. Its rackmount/tower form factor and active cooling ensure efficient operation. Dimensions: 440 mm x 430 mm x 88 mm. Ideal for protecting sensitive electronic equipment.

## Long description

EVER SINLINE RT XL 850 is a line-interactive uninterruptible power supply designed to protect computer servers, small networks, workstations and other sensitive electronic and IT equipment. The UPS provides active output power equal to apparent power, includes five AC outlets (C13), an LCD display for full status control, user-replaceable batteries and an optional extendable battery module. Its rack/tower convertible housing and active cooling allow flexible installation in server racks or as a tower unit.
Advantages
The UPS delivers pure sinusoidal output in battery mode using a Clear Digital Sinus system, supports automatic voltage regulation (AVR) to correct unstable mains without using battery power, and features thermal-compensated battery charging to extend battery life. Network integration is possible via an integrated network management card (SNMPv2/HTTP), HID USB and an optional RS232/RS485 interface with MODBUS. Additional functions include manageable outputs, LAN (1 Gbit/s) filtering, cold start capability and optional Emergency Power Off (EPO).
Suitable for
 Protecting small servers and rackmount equipment
 Backup for workstations and network devices
 Securing sensitive electronic equipment in small IT environments
Key specifications
 Output power: 850 W
 Apparent power capacity: 0.85 kVA
 Output outlets: 5 × C13 AC outlets
 Battery: internal 7 Ah, user-replaceable; expandable with an external battery module
 Typical runtime at full load: approximately 3 minutes
 Form factor: rackmount/tower convertible
 Cooling: active cooling
 Connectivity: HID USB, integrated network management card (SNMPv2/HTTP), optional RS232/RS485 with MODBUS
 Dimensions (W×D×H): 440 × 430 × 88 mm
 Weight: 18 kg
 Colour: black
How to use
Install the UPS either in a 19" rack or place it in tower orientation according to the included mounting instructions. Connect critical equipment to the C13 outlets and attach the UPS to the mains supply. Use the LCD display to monitor status, configure manageable outputs and check battery condition. For network monitoring or remote management, install the integrated network card and connect via Ethernet, or use the HID USB connection for local communication. Replace the internal battery following the user manual when the battery reaches end of life, or add an external battery module to extend backup time.
Usage recommendations
Place the UPS in a ventilated area free from excessive dust and heat. For reliable runtime estimates, test the UPS under expected load and consider adding an external battery module for longer backup. Regularly check battery health via the LCD and perform preventive battery replacement according to the manufacturer's guidance.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 5 AC outlet(s) |
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Power plug | C14 coupler |
| AC outlet types | C13 coupler |

### Battery

| Feature | Value |
|---|---|
| Number of batteries supported | 2 |
| Battery recharge time | 4 h |
| Typical backup time at half load | 6 min |
| Typical backup time at full load | 3 min |
| Battery voltage | 12 V |
| Battery capacity | 7 Ah |
| Cold start | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Form factor | Rackmount/Tower |
| International Protection (IP) code | IP20 |
| LED indicators | Y |
| Cooling type | Active |
| Display type | LCD |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 18 kg |
| Height | 88 mm |
| Width | 440 mm |
| Depth | 430 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating altitude | 0 - 1000 |
| Operating relative humidity (H-H) | 20 - 80 |
| Storage temperature (T-T) | 0 - 45 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 20 - 95 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | Input power cable |
| Manual | Yes |
| Quick installation guide | Yes |

### Other features

| Feature | Value |
|---|---|
| Number of phases | 1 |

### Features

| Feature | Value |
|---|---|
| Emergency Power Off (EPO) | Yes |
| Output power capacity | 0.85 kVA |
| Input frequency | 50 |
| Maximum current | 10 A |
| Output power | 850 W |
| Power protection features | Short circuit, Overload |
| Surge protection | Yes |
| Input operation voltage (max) | 281 V |
| Input operation voltage (min) | 178 V |
| Output operation voltage (min) | 195 V |
| Output operation voltage (max) | 253 V |
| Number of input phases | 1 |
| Number of output phases | 1 |
| Waveform | Sine |
| Automatic Voltage Regulation (AVR) | Yes |
| UPS topology | Line-Interactive |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 20000 g |
| Package depth | 545 mm |
| Package height | 197 mm |
| Package width | 547 mm |
| Rubber feet | Yes |

## FAQ

### How much does the Uninterruptible Power Supply Ever SINLINE RT XL 850 cost, and is it available for purchase?

The price is 813.99 € (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 07.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Uninterruptible Power Supply Ever SINLINE RT XL 850 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 EVER 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 EVER 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, 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.

## Image

https://aio.lv/img/cache/product/409669/54787443_large.webp