# Rebel POWER-800 Uninterruptible Power Supply 800VA/500W 12V to 230V Pure Sine Wave Inverter

**URL:** https://aio.lv/en/product--rebel-rb-4002--11049348
**Data updated:** 2026-06-17 08:23 (EEST)
**Category:** UPS
**Manufacturer:** Rebel
**Manufacturer code:** RB-4002
**EAN:** 5901890078696
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 92.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 76.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rebel-rb-4002--11049348

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 5.41 EUR |

## Summary description

The Rebel POWER-800 is a reliable uninterruptible power supply featuring a pure sine wave inverter and integrated battery charging function. With a capacity of 800VA/500W, it converts 12V DC to 230V AC, ensuring stable power for sensitive electronics during outages. Ideal for home or office use, this device provides seamless backup power and efficient energy management for various electrical appliances.

## Long description

The Rebel POWER-800 is a versatile uninterruptible power supply designed to provide reliable backup energy for your essential electronics. Featuring a pure sine wave inverter, this device ensures that sensitive equipment receives clean and stable power, mimicking the quality of standard grid electricity. With a capacity of 800VA and 500W, it effectively converts 12V DC battery power into 230V AC, making it an ideal solution for maintaining operations during unexpected power outages.
Advantages
One of the primary benefits of the Rebel POWER-800 is its integrated battery charging function, which allows for seamless transitions between grid power and battery backup. The pure sine wave output is critical for protecting delicate electronics such as computers, heating controllers, and medical devices from damage caused by irregular power waveforms. Its compact design and efficient energy management make it a practical addition to any home or small office setup, ensuring that your devices remain functional when you need them most.
Suitable for
Home heating systems and circulation pumps
Desktop computers and home office equipment
Small household appliances
Emergency lighting systems
Communication and networking devices
When it may not be suitable
This device is not designed to power high-wattage appliances such as electric heaters, kettles, or heavy-duty power tools that exceed its 500W capacity. It is also not intended for long-term off-grid living without a sufficiently sized external battery bank.
Key specifications
Output power: 500W
Apparent power: 800VA
Input voltage: 12V DC
Output voltage: 230V AC
Waveform: Pure sine wave
Integrated battery charger
How to use
To use the Rebel POWER-800, connect a compatible 12V battery to the input terminals, ensuring correct polarity. Plug your electrical devices into the AC output socket on the unit. Connect the device to a standard wall outlet to enable the automatic charging function and pass-through power. Once connected, the unit will automatically monitor the grid status and switch to battery power instantly if an outage occurs.
What to consider before purchase
Ensure your external 12V battery capacity is sufficient for your required backup duration.
Verify that the total power consumption of your connected devices does not exceed 500W.
Check that the device is placed in a well-ventilated area to prevent overheating during operation.
Usage recommendations: Regularly check the condition of your external battery and ensure all cable connections are tight and free of corrosion to maintain optimal performance and safety.

## FAQ

### How much does the Rebel POWER-800 Uninterruptible Power Supply 800VA/500W cost, and is it available for purchase?

The price is 92.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 415 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 10.07.2026 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. All transactions are 100% secure and encrypted.

### Can Rebel POWER-800 Uninterruptible Power Supply 800VA/500W 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 Rebel 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 Rebel 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