# Green Cell INV28 Car Inverter 24V to 230V 300W Modified Sine Wave Black

**URL:** https://aio.lv/en/product--green-cell-inv28--4422306
**Data updated:** 2026-09-26 04:33 (EEST)
**Category:** Car Inverters
**Manufacturer:** Green Cell
**Manufacturer code:** INV28
**EAN:** 5907813966873
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-11-02 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--green-cell-inv28--4422306

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.10.2026 | free |
| Pickup points | 22.10.2026 | 1.99 EUR |
| Courier delivery to door | 22.10.2026 | 4.99 EUR |

## Summary description

Green Cell INV28 car inverter converts 24V DC to 230V AC delivering up to 300W of power with a modified sine wave. Designed for automotive use, it features active cooling and LED power indicators. This reliable power supply is ideal for running small electronic devices, chargers, and equipment while traveling, ensuring stable electrical conversion on the road.

## Long description

The Green Cell INV28 car inverter is designed to convert 24V DC power from a vehicle electrical system into 230V AC standard household electricity. Delivering up to 300W of continuous power with a modified sine wave, this automotive power supply enables users to operate and charge various electronic equipment while traveling. Built with a durable aluminum housing, active cooling fan, and LED status indicators, this inverter provides a practical and stable energy source for use in trucks, campers, and commercial vehicles where standard wall outlets are unavailable.
Advantages
The unit features a compact and lightweight construction that simplifies installation and placement inside a vehicle cabin. It incorporates an integrated USB port for charging portable electronics such as smartphones, tablets, and e-book readers directly alongside standard European AC sockets. Safety mechanisms protect against overheating and power surges, supported by replaceable fuses and relevant quality certifications. The active cooling fan operates automatically based on internal temperature to maintain optimal performance.
Suitable for
Charging smartphones, tablets, and USB-powered gadgets
Powering small laptops and portable office devices
Running LED lamps and low-wattage electronics
Providing AC power in trucks and commercial vehicles
When it may not be suitable
This inverter is not designed for powering high-wattage domestic appliances such as hair dryers, coffee makers, or heavy-duty power tools that exceed 300W. Additionally, because it outputs a modified sine wave rather than a pure sine wave, it may cause compatibility issues, humming noises, or reduced efficiency with certain sensitive medical equipment, audio amplifiers, or devices featuring precision AC motors.
Key specifications
Input voltage: 24 V DC
Output voltage: 230 V AC
Continuous output power: 300 W
Waveform type: Modified sine wave
Cooling type: Active with intelligent fan
Product colour: Black
Material: Aluminum
How to use
Ensure the vehicle engine and battery system match the 24V input requirement of the inverter before installation. Connect the device securely using the appropriate cables directly to the vehicle battery or designated power socket following polarity guidelines. Turn on the inverter and verify that the LED indicator shows normal operation. Plug your electrical device into the AC socket or connect a USB cable to the USB port, ensuring that the total power consumption of all connected equipment does not exceed 85 percent of the inverter's rated capacity.
What to consider before purchase
Verify that your vehicle electrical system operates on a 24V power supply rather than 12V
Check the power consumption wattage of all devices you intend to connect simultaneously
Ensure total required wattage remains below the 300W threshold with a safety margin
Confirm whether your sensitive electronics are compatible with a modified sine wave output
Usage recommendations
Always verify the power ratings of your appliances before connection, ensuring total load remains within safe operating limits. Keep the inverter in a well-ventilated area away from direct sunlight, moisture, and flammable materials during operation. Disconnect the device from the power source when not in use for extended periods.

## Specifications

| Feature | Value |
|---|---|
| Power supply type | Auto |
| Input voltage | 24 |
| Output voltage | 230 |
| LED indicators | Power |
| Product colour | Black |
| Purpose | Car inverter |
| Quick installation guide | Yes |
| Efficiency | 85 % |
| Output power | 300 W |
| Cooling type | Active |
| Power protection features | Overheating |
| Suitable location | Car |
| Detachable power connectors | Yes |
| Power current type | DC-to-AC |
| Output frequency | 50 |
| USB ports quantity | 1 |
| Quantity per pack | 1 pc(s) |
| Suitable for indoor use | Yes |
| Built-in fan | Yes |
| USB Power Delivery (USB PD) | Yes |

## FAQ

### How much does the Green Cell INV28 Car Inverter cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 90 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 19.10.2026 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. 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 Green Cell 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 Green Cell 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/4422306/65637369_large.webp