# Volt SinusPRO 1200E Plus Inverter 12V 800/1200W for LiFePO4 Batteries

**URL:** https://aio.lv/en/product--volt-3spm12012m--12423076
**Data updated:** 2026-05-13 14:18 (EEST)
**Category:** Power Inverters
**Manufacturer:** Volt
**Manufacturer code:** 3SPM12012M
**EAN:** 5904100452170
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 140.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 116.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--volt-3spm12012m--12423076

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Volt SinusPRO 1200E Plus is a high-performance power inverter designed for 12V systems with a continuous power output of 800W and a peak capacity of 1200W. Optimized for LiFePO4 battery compatibility, this device features an integrated menu for easy configuration. It provides a pure sine wave output, ensuring safe and reliable power for sensitive electronic equipment, home appliances, and emergency backup systems.

## Long description

The Volt SinusPRO 1200E Plus is a high-performance power inverter engineered to convert 12V DC power into a stable 230V AC pure sine wave. Designed specifically for modern energy storage needs, this unit is fully compatible with LiFePO4 battery technology, offering efficient power management for various applications. With a continuous power output of 800W and a peak capacity of 1200W, it provides reliable electricity for sensitive electronics and household appliances.
Advantages
The primary benefit of this inverter is its pure sine wave output, which mimics the quality of grid electricity, making it safe for delicate devices like laptops, medical equipment, and high-end audio systems. The integration of a dedicated menu system allows users to easily configure settings to match their specific battery chemistry, particularly LiFePO4, ensuring optimal charging cycles and battery longevity. Its robust construction and intelligent cooling system ensure stable operation even during extended use, while the compact design allows for versatile installation in various setups.
Suitable for
Emergency power backup for home appliances
Off-grid solar energy systems
Powering sensitive electronic equipment
Mobile power solutions for camping and recreational vehicles
When it may not be suitable
This inverter is not designed for industrial-grade machinery or high-wattage appliances that exceed its 800W continuous power rating. It is also not intended for use in environments with extreme humidity or direct exposure to water without proper protective enclosures.
Key specifications
Input voltage: 12V DC
Continuous power: 800W
Peak power: 1200W
Output waveform: Pure sine wave
Battery compatibility: LiFePO4 and standard lead-acid
Integrated configuration menu
How to use
To use the Volt SinusPRO 1200E Plus, connect the device to a compatible 12V battery using appropriately sized cables, ensuring the polarity is correct. Once connected, navigate through the integrated menu to select the correct battery type, specifically setting it to LiFePO4 if applicable. After configuration, connect your appliances to the AC output socket and switch the unit on. Monitor the display for real-time status updates regarding load and battery voltage.
What to consider before purchase
Ensure your total appliance load does not exceed 800W continuous power
Verify that your battery bank capacity is sufficient for your intended runtime
Check that the installation area is well-ventilated to allow for proper cooling
Confirm that your battery cables are of the correct gauge for the current draw
Usage recommendations
Always ensure the inverter is installed in a dry, well-ventilated area away from flammable materials. Regularly check cable connections for tightness and inspect the cooling vents to ensure they remain free of dust and debris to maintain optimal performance.

## FAQ

### How much does the Volt SinusPRO 1200E Plus Inverter 12V 800/1200W cost, and is it available for purchase?

The price is 140.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 01.07.2026 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 Volt SinusPRO 1200E Plus Inverter 12V 800/1200W 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 Volt 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 Volt 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/12423076/68711944_large.webp