# Uninterruptible Power Supply CYBERPOWER CPS3500PRO Double-conversion (Online) 3.5 kVA 2450 W 3 AC outlets VRLA 200 Ah 12 V Tower LCD

**URL:** https://aio.lv/en/product--cyberpower-cps3500pro--234558
**Data updated:** 2025-12-28 21:10 (EET)
**Category:** UPS
**Manufacturer:** CYBERPOWER
**Manufacturer code:** CPS3500PRO
**EAN:** 4712364141973
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 139.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 941.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cyberpower-cps3500pro--234558

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Courier delivery to door | 03.07.2026 | 53.99 EUR |

## Summary description

The CYBERPOWER CPS3500PRO is an online double-conversion UPS providing 3.5 kVA (2450 W) output with three AC outlets. Built with sealed lead‑acid (VRLA) batteries (12 V, 200 Ah), it offers continuous, regulated power for servers, network equipment and critical devices. Tower form factor with LCD display, yellow enclosure, and compact footprint (330×260×440 mm). Ideal for ensuring uptime and protecting against power disturbances.

## Long description

The CYBERPOWER CPS3500PRO is an online double-conversion uninterruptible power supply (UPS) that delivers 3.5 kVA (2450 W) of continuous, regulated power. Equipped with sealed lead‑acid (VRLA) batteries (12 V, 200 Ah), three AC outlets and an LCD tower enclosure, it is designed to provide stable power to servers, network equipment, computers and other critical loads during mains interruptions or fluctuations. The unit includes a large LCD showing load level, battery status and voltage information, and supports AVR adjustment for a pure sinewave output.
Advantages
The double-conversion (online) topology provides continuous isolation between input and output, ensuring clean, regulated power without transfer time during outages. Pure sinewave output and adjustable AVR increase compatibility with sensitive equipment. The built-in VRLA batteries offer reliable backup capacity, while the LCD panel gives clear, at-a-glance status information. The tower form factor and compact footprint make the UPS suitable for server rooms and small data closets.
Suitable for
Servers and rack or tower network devices
Workstations and desktop computers
Networking equipment such as routers and switches
Critical devices requiring continuous regulated power
Key specifications
Output power: 2450 W
Power capacity: 3.5 kVA (double-conversion / online)
Batteries: VRLA, 12 V, 200 Ah
AC outlets: 3
Form factor: Tower with LCD
Colour: Yellow
Dimensions (approx.): 330 × 260 × 440 mm
Weight: 37 kg
How to use
Install the UPS on a stable, level surface with adequate ventilation and connect the UPS input to a grounded AC mains outlet. Connect critical equipment to the three AC outlets on the UPS. Configure AVR and monitoring settings via the front LCD or the management interface as required. Ensure batteries are charged before use and perform initial runtime tests to verify connected loads receive power during mains failure.
Usage recommendations
Place the UPS in a temperature-controlled, dust-free environment, perform periodic battery checks and replace VRLA batteries according to the manufacturer’s service guidelines. For critical installations, test load transfer and runtime under expected load conditions and consider professional installation for server-room deployments.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 3 AC outlet(s) |
| AC outlet types | Terminal, Type F |
| Number of type F outputs | 2 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Sealed Lead Acid (VRLA) |
| Number of batteries supported | 10 |
| Hot-swap battery | Yes |
| Battery voltage | 12 V |
| Battery capacity | 200 Ah |
| Automatic battery test | Yes |
| Charging current | 45 A |

### Design

| Feature | Value |
|---|---|
| Product colour | Yellow |
| Form factor | Tower |
| LED indicators | Power |
| Display type | LCD |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 37 kg |
| Height | 440 mm |
| Width | 330 mm |
| Depth | 260 mm |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE |

### Other features

| Feature | Value |
|---|---|
| Bypass | Yes |
| Type of input protection required | 3-pole circuit breaker |

### Features

| Feature | Value |
|---|---|
| Management protocols | SNMP/HTTP |
| Response time | 10 ms |
| Audible alarm(s) | Yes |
| Emergency Power Off (EPO) | Yes |
| Output power capacity | 3.5 kVA |
| Input frequency | 45/65 |
| Web-based management | Yes |
| Output power | 2450 W |
| Power protection features | Reverse polarity, Overload, Overheating, Over voltage, Overcharge |
| Surge protection | Yes |
| Input operation voltage (max) | 300 V |
| Input operation voltage (min) | 140 V |
| Output operation voltage (min) | 220 V |
| Output operation voltage (max) | 220 V |
| Output frequency | 50/60 |
| Number of output phases | 1 |
| Waveform | Sine |
| Output frequency regulation | 50/60 |
| Automatic Voltage Regulation (AVR) | Yes |
| Auto-restart | Yes |
| UPS topology | Double-conversion (Online) |
| Audible alarm modes | Battery replacement, Overload alarm, Low battery alarm, Fault |

### Packaging data

| Feature | Value |
|---|---|
| Bundled software | PowerPanel Business |
| Package type | Box |

## FAQ

### How much does the CYBERPOWER CPS3500PRO UPS 3.5 kVA 2450 W cost, and is it available for purchase?

The price is 1,139.49 € (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 30.06.2026 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 CYBERPOWER CPS3500PRO UPS 3.5 kVA 2450 W 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 CYBERPOWER 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 CYBERPOWER 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, 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.

### Where can I download the instructions for CYBERPOWER CPS3500PRO UPS 3.5 kVA 2450 W?

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/234558/54784271_large.webp