# APC BK500 Back-UPS CS Uninterruptible Power Supply 0.5 kVA 300 W

**URL:** https://aio.lv/en/product--apc-bk500--4248149
**Data updated:** 2026-05-13 10:25 (EEST)
**Category:** UPS
**Manufacturer:** APC
**Manufacturer code:** BK500
**EAN:** 0731304016304
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 325.49 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 269.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--apc-bk500--4248149

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 6.04 EUR |

## Summary description

The APC BK500 Back-UPS CS is a reliable 0.5 kVA, 300 W uninterruptible power supply designed to protect electronic equipment from power surges and outages. It features a sealed lead-acid battery, providing backup time for critical hardware. With its compact design and multiple output ports, it is an ideal solution for home and office workstations, ensuring stable power delivery and data safety during electrical disturbances.

## Long description

The APC BK500 Back-UPS CS is a dependable uninterruptible power supply engineered to safeguard your electronic equipment against power surges, spikes, and unexpected outages. With a capacity of 0.5 kVA and 300 W, this unit provides essential backup power to keep your critical hardware running during electrical disturbances, preventing data loss and hardware damage. Its compact, beige-colored design fits seamlessly into home and office environments, offering a stable power solution for sensitive electronics.
Advantages
This uninterruptible power supply offers robust protection for your devices by filtering out harmful power fluctuations. The inclusion of multiple output ports allows for the connection of several peripherals simultaneously, while the integrated battery ensures that you have sufficient time to save your work and safely shut down your systems during a power failure. The unit is designed for ease of use, featuring both USB and DB-9 RS-232 interface ports for seamless communication with your computer, allowing for automated management and monitoring of power status.
Suitable for
Home office workstations
Desktop computers and monitors
Network routers and modems
External storage devices
When it may not be suitable
This unit is not designed to support high-power consumption equipment such as laser printers, space heaters, or large server racks that exceed its 300 W capacity. It is intended for standard computing hardware and may not provide sufficient runtime for heavy-duty industrial machinery or high-performance gaming systems under full load.
Key specifications
Output power capacity: 0.5 kVA
Output power: 300 W
Input/Output voltage: 120 V
Interface ports: USB and DB-9 RS-232
Weight: 6.27 kg
Color: Beige
How to use
To set up the APC BK500, connect your essential devices to the output ports on the rear of the unit. Plug the power cord into a grounded wall outlet. Use the provided USB cable to connect the UPS to your computer to enable power management features via the included software. Once connected, press the power button to activate the unit. The device will automatically switch to battery power during an outage, providing a steady supply to your connected equipment.
What to consider before purchase
Verify that the total power consumption of your connected devices does not exceed 300 W.
Ensure the unit is placed in a well-ventilated area to maintain optimal battery health.
Check that your wall outlet provides the required 120 V input voltage.
Usage recommendations
Regularly test the battery status using the provided software to ensure the unit is ready to perform during an actual power outage. Keep the device away from extreme temperatures and moisture to prolong its operational lifespan.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 1 |
| Serial ports quantity | 1 |
| Modem (RJ-11) ports | 1 |
| Number of output IEC jumpers | 2 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Sealed Lead Acid (VRLA) |
| Battery recharge time | 6 h |
| Typical backup time at half load | 13.9 min |
| Typical backup time at full load | 2.4 min |

### Design

| Feature | Value |
|---|---|
| Product colour | Beige |
| Cable length | 1.83 m |
| LED indicators | Y |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 6.27 kg |

### Operational conditions

| Feature | Value |
|---|---|
| Operating altitude | 0 - 3000 |
| Operating relative humidity (H-H) | 0 - 95 |
| Storage temperature (T-T) | -15 - 45 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 0 - 95 |

### Certificates

| Feature | Value |
|---|---|
| Certification | C-tick, CE, EN 50091-1, EN 50091-2, GOST, VDE |

### Other features

| Feature | Value |
|---|---|
| Interface | Serial, USB |
| Dimensions (WxDxH) | 91 x 284 x 165 |
| Package dimensions (WxDxH) | 241 x 368 x 178 |
| Nominal output voltage | 120 |
| Output connections | (3) NEMA 5-15R, 
(3) NEMA 5-15R |
| Input connection type | IEC-320-C14 |
| Nominal input voltage | 230 |
| Filtering | Yes |

### Features

| Feature | Value |
|---|---|
| Audible alarm(s) | Yes |
| Output power capacity | 0.5 kVA |
| Surge energy rating | 480 J |
| Noise level | 45 dB |
| Output power | 300 W |

### Logistics data

| Feature | Value |
|---|---|
| Products per pallet | 80 pc(s) |
| Harmonized System (HS) code | 85078000 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 6950 g |

## FAQ

### How much does the APC BK500 Back-UPS CS Uninterruptible Power Supply cost, and is it available for purchase?

The price is 325.49 € (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 22.06.2026 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. 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 APC 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 APC 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: 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/4248149/54802070_large.webp