# Inverter UPS kit for heating systems, electro base Inverter300+55Ah — 300W inverter + 12V 55Ah battery

**URL:** https://aio.lv/en/product--electro-base-inverter30055ah--11672271
**Data updated:** 2026-01-12 19:37 (EET)
**Category:** UPS
**Manufacturer:** electro base
**Manufacturer code:** Inverter300+55Ah
**EAN:** 3100001784460
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 240.00 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 198.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--electro-base-inverter30055ah--11672271

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Kit includes a professional 300W inverter UPS by electro base paired with a 12V 55Ah battery for backup power of heating systems. Designed to supply continuous AC output from a 12V DC source, the kit provides temporary power during outages, supports pump and control electronics, and enables safe shutdowns or continued operation for maintenance and emergencies.

## Long description

The Inverter UPS kit for heating systems, electro base Inverter300+55Ah combines a professional 300W inverter with a 12V 55Ah lead‑acid battery to provide temporary AC power for boilers, circulation pumps and control electronics. Designed to convert 12V DC to a stable AC output, the kit supports safe shutdown of heating equipment or limited continued operation during mains outages. The compact kit is intended for residential and small commercial heating installations where short‑term backup power is required for pumps, controllers and safety systems.
Advantages
This electro base kit offers a rated continuous output of 300W, integrated inverter UPS functionality and a 12V 55Ah battery matched for predictable run times. It delivers regulated AC power from a DC supply, includes protections typical for inverter systems (such as overload and battery undervoltage protection) and simplifies installation by combining inverter and battery in a single kit. The solution is suitable for maintaining essential heating system functions during power interruptions and for providing time to perform controlled shutdowns or maintenance.
Suitable for
Backup power for circulation pumps in residential heating systems
Powering boiler control electronics and thermostats during outages
Temporary operation of low‑power auxiliary devices (valves, sensors)
Providing time for safe shutdown or emergency maintenance of heating equipment
Key specifications
Brand: electro base
Model / MPN: Inverter300+55Ah
EAN: 3100001784460
Rated inverter output: 300W continuous
Battery: 12V, 55Ah (included)
Input: 12V DC battery connection
Output: AC suitable for heating system pumps and control electronics
How to use
Install the inverter and battery according to the manufacturer’s instructions and local electrical and safety regulations. Connect the 12V 55Ah battery to the inverter terminals with appropriately sized cables and secure the battery in a ventilated, dry location. Connect the heating system pump and control electronics to the inverter AC output. Verify correct polarity and ensure all connections are tightened. After installation, perform a functional test: simulate a mains outage (if applicable) or disconnect the primary AC supply to confirm the inverter supplies AC power and that the heating components operate as expected. Monitor battery charge state and inverter status indicators during testing.
Usage recommendations
For reliable operation, place the battery where temperatures remain within the manufacturer’s recommended range, avoid deep discharges to prolong battery life, and use correct cable gauges and secure connections. Periodically check battery terminals for corrosion and maintain proper ventilation around the battery and inverter. For critical systems, consider regular testing and a maintenance schedule to verify the kit will perform when needed.

## FAQ

### How much does the Inverter UPS electro base Inverter300+55Ah 300W + 12V 55Ah cost, and is it available for purchase?

The price is 240.00 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 29.06.2026 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. All transactions are 100% secure and encrypted.

### Can Inverter UPS electro base Inverter300+55Ah 300W + 12V 55Ah 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 electro base 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 electro base 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/11672271/66978774_large.webp