# Portable power station EcoFlow River 3 Max — LiFePO4 572 Wh, 2 AC outlets, AC/Cigar/Solar/USB charging, 4.7 kg

**URL:** https://aio.lv/en/product--ecoflow-efriver3max-eu-cbox--12092409
**Data updated:** 2026-03-13 15:52 (EET)
**Category:** Power Banks
**Manufacturer:** EcoFlow
**Manufacturer code:** EFRIVER3Max-EU-CBOX
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 496.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 410.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ecoflow-efriver3max-eu-cbox--12092409

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

EcoFlow River 3 Max is a portable power station with a 572 Wh Lithium Iron Phosphate (LiFePO4) battery weighing 4.7 kg. It provides 2 AC outlets, Mini-USB A and USB-A ports, and supports charging via AC, car cigar lighter and solar panels. Compact rectangular design (234×232×146 mm) with button controls. Includes AC and car cables for mobile power at home, camping, or emergencies.

## Long description

EcoFlow River 3 Max is a compact portable power station with a 572 Wh Lithium Iron Phosphate (LiFePO4) battery designed to deliver reliable mobile and backup power. The unit weighs 4.7 kg and features a rectangular housing (234 × 232 × 146 mm) with button controls and an integrated display. It provides two AC outlets, multiple USB outputs including Mini-USB A and USB-A, and supports charging from AC mains, a car cigar lighter and solar panels. The package includes AC and car charging cables for immediate use at home, in a vehicle, or outdoors.
Advantages
The LiFePO4 chemistry offers a long cycle life and stable performance, with up to 3000 charging cycles before capacity noticeably declines. At 572 Wh and 4.7 kg, the River 3 Max balances energy capacity and portability for everyday carry or short trips. Multiple input options and AC plus USB outputs allow simultaneous powering and charging of phones, laptops, small appliances and outdoor equipment. The compact footprint and lightweight design make it simple to move between locations and store when not in use.
Suitable for
Home backup for small appliances and networking equipment during outages
Camping, caravanning and outdoor recreation with portable electronics
Road trips and mobile work from vehicles using the car cigar port
Charging phones, tablets, laptops and small kitchen devices
Emergency preparedness kits for predictable short-duration needs
Key specifications
Battery chemistry: Lithium Iron Phosphate (LiFePO4)
Usable capacity: 572 Wh
Weight: 4.7 kg
Dimensions: 234 × 232 × 146 mm
AC outputs: 2 AC outlets
USB outputs: Mini-USB A and USB-A ports
Charging inputs: AC mains, car cigar lighter, solar panel input
Display: built-in status display for output/input and battery level
Connectivity: Bluetooth and Wi‑Fi for monitoring and control
Operating features: expandable capacity via compatible extra battery, button controls
How to use
Place the River 3 Max on a stable, flat surface away from direct heat and moisture. To charge the unit, connect the supplied AC cable to a mains socket, use the car cable in a vehicle 12V socket, or attach a compatible solar panel to the solar input following the panel manufacturer’s instructions. Turn the unit on with the power button and use the integrated display to monitor charge level and output. Connect devices to the AC or USB ports as needed; the unit will supply power until the battery is depleted. When using the unit as a backup, keep essential devices connected and check the display or app to track remaining runtime.
Usage recommendations
To extend battery life, avoid deep discharges when possible and recharge the power station after each significant use. Use the EcoFlow app via Bluetooth or Wi‑Fi to monitor battery health, view charging history and receive software updates. When charging from solar panels, ensure correct panel orientation and a compatible MPPT charge controller if required. Store the unit in a cool, dry place and perform periodic charging every few months if unused to maintain battery condition.

## Specifications

| Feature | Value |
|---|---|
| USB connector type | Mini-USB A, USB Type-A |
| Noise level | 30 dB |
| Control type | Buttons |
| Wi-Fi | Yes |
| Waveform | Pure sine |
| Suitable for outdoor use | Yes |
| USB port | Yes |
| Apps supported | Y |
| Cigar lighter adapter included | Yes |
| Battery width | 234 mm |
| Battery depth | 224 mm |
| Battery height | 110 mm |
| USB Type-C output power | 100 W |
| USB Type-A output power | 12 W |
| Cigar lighter output | 1 |
| AC input power | 320 W |
| AC output power | 600 W |
| Surge protection power | 1200 W |
| Number of DC output quantity | 2 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black, Grey |
| On/off switch | Yes |
| International Protection (IP) code | IP54 |
| Built-in display | Yes |
| Carrying handle(s) | Yes |
| Shape | Rectangle |

### Power

| Feature | Value |
|---|---|
| Input voltage | 220 - 240 |
| Solar panel current | 13000 mA |
| Solar panel power | 220 W |
| Solar panel voltage | 11 - 55 |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -10 - 45 |
| Operating temperature (T-T) | 20 - 30 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 4.7 kg |
| Height | 146 mm |
| Width | 234 mm |
| Depth | 232 mm |

### Performance

| Feature | Value |
|---|---|
| Battery capacity | 572 Wh |
| Charging source | USB, Solar, Cigar lighter, AC |
| Number of charging cycles | 3000 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 100 W |

### Ports & interfaces

| Feature | Value |
|---|---|
| AC outlets quantity | 2 AC outlet(s) |
| USB Type-A output ports | 3 |
| USB Type-C ports quantity | 1 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Iron Phosphate (LiFePO4) |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, Cigar lighter |
| Manual | Yes |
| Quantity per pack | 1 pc(s) |

### Network

| Feature | Value |
|---|---|
| Bluetooth | Yes |

## FAQ

### How much does the EcoFlow River 3 Max portable power station cost, and is it available for purchase?

The price is 496.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 155 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 07.07.2026 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 EcoFlow River 3 Max portable power station 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 EcoFlow 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 EcoFlow 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12092409/67623123_large.webp