# Electric heating system reserve set electro base Inver300 — 300W, 12V, 30Ah battery

**URL:** https://aio.lv/en/product--electro-base-inver30033ah-gc--7878557
**Data updated:** 2026-02-12 21:50 (EET)
**Category:** UPS
**Manufacturer:** electro base
**Manufacturer code:** Inver300+33Ah-GC
**EAN:** 3100001232282
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 156.00 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 128.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--electro-base-inver30033ah-gc--7878557

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Reserve set for electric heating systems by electro base, model Inver300, includes a 300W inverter-compatible power module and a 12V 30Ah battery. Designed to provide temporary backup power for electric heaters and control equipment during outages. Suitable for homes, cottages and small commercial installations; offers portable, straightforward installation and reliable short-term autonomy.

## Long description

The electro base Inver300 reserve set combines a 300W inverter-compatible power module with a 12V 30Ah battery to provide temporary backup power for electric heating systems and associated control equipment. Designed for short-term autonomy, the set supports maintaining heater operation and control during grid outages and power interruptions. The compact, portable configuration allows installation in homes, cottages and small commercial spaces where straightforward backup is required.
Advantages
The reserve set offers a compact, integrated solution for short-duration backup of electric heaters and control systems. Its 300W output supports a range of low- to moderate-power heating units and connected control electronics. The included 12V 30Ah battery provides reliable capacity for temporary operation, while the inverter-compatible module ensures compatibility with common heater controllers and sensors. The set is designed for easy installation and transport, enabling rapid deployment when backup is needed.
Suitable for
Maintaining operation of electric heaters during short grid outages
Providing backup power to thermostat and control modules
Use in cottages, small homes and utility rooms
Temporary power supply for small commercial or office installations
Key specifications
Nominal inverter output power: 300 W
Battery voltage: 12 V
Battery capacity: 30 Ah
Suitable for inverter-compatible heating equipment and control electronics
Portable, compact form factor for easy placement and transport
How to use
Place the reserve set in a dry, ventilated location near the heating system or control panel. Connect the 12V battery to the power module following the polarity markings and secure connections to avoid accidental disconnection. Connect the heater or control equipment to the inverter output, ensuring the combined load does not exceed the 300W rating. Charge the battery according to the manufacturer’s charging requirements before first use and after extended discharge. Follow standard electrical safety procedures when making connections and switch off power sources during installation.
Usage recommendations
Use the set for short-duration backup rather than continuous primary power. Monitor battery charge level and avoid discharging below recommended depth of discharge to prolong battery life. For higher power needs or longer autonomy, consult a qualified technician to select a larger-capacity inverter or battery configuration.

## FAQ

### How much does the electro base Inver300 300W 12V 30Ah reserve set cost, and is it available for purchase?

The price is 156.00 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 23.07.2026 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 electro base Inver300 300W 12V 30Ah reserve set 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

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