---
title: "EcoFlow River 3 UPS Portable Power Station (245Wh | 300W)"
url: https://offshoregadget.com/ecoflow-river-3-ups-portable-power-station-245wh-300w/
type: product
updated: 2026-10-04T10:58:14+00:00
site: "Offshore Gadget"
---

# EcoFlow River 3 UPS Portable Power Station (245Wh | 300W)

- **Price in Bangladesh:** ৳27,200 (regular price ৳30,000)
- **Availability:** In stock
- **Brand:** EcoFlow
- **Warranty:** 5 Years Brand Warranty
- **Categories:** Portable Power Station, Smart Home
- **Sold by:** Offshore Gadget, Bashundhara City Shopping Mall, Dhaka (delivery anywhere in Bangladesh)

> 245Wh capacity with 300W output (600W surge)
 	Ultra-fast charging: 0–100% in 1 hour
 	Built-in UPS with less than 10ms switchover
 	LiFePO4 battery with 3000+ cycle lifespan
 	4 charging methods: AC, solar, car, generator
 	Compact, lightweight design (3.5 kg)

![](https://websiteoss.ecoflow.com/upload/image/1736418018802/1.jpg)

 

The EcoFlow RIVER 3 (UPS) Portable Power Station is a compact yet powerful solution for backup power, travel, and everyday use.

Designed with advanced battery technology and ultra-fast charging, it provides reliable performance for essential devices

during power outages or outdoor activities.

### Ultra-Fast Charging Technology

The RIVER 3 supports full recharge from 0 to 100% in approximately 1 hour using X-Stream technology, ensuring you are always ready for emergencies or travel.

![](https://websiteoss.ecoflow.com/upload/image/1736749684453/5_3.jpg)

 

### Reliable UPS Backup

With less than 10ms switchover time, the built-in UPS function provides near-instant backup power for sensitive devices

such as routers, computers, and networking equipment.

### Compact and Portable Design

Weighing only around 3.5 kg and featuring a compact structure, the RIVER 3 is easy to carry and store, making it ideal

for travel, camping, and home backup use.

![](https://websiteoss.ecoflow.com/upload/image/1737525481594/5_2.jpg)

 

### Powerful Output Performance

- 300W continuous AC output

- Up to 600W with X-Boost technology

- Capable of powering laptops, routers, lights, and small appliances

### Multiple Charging Options

- AC wall charging

- Solar charging (up to 110W)

- Car charging

- Generator charging

Flexible charging methods ensure power availability in any situation.

![](https://websiteoss.ecoflow.com/upload/image/1736749477916/8.jpg)

### Long-Life LiFePO4 Battery

Equipped with LiFePO4 battery cells, the RIVER 3 delivers over 3000 charge cycles, providing up to 10 years of reliable usage.

### Quiet and Efficient Operation

Operating at less than 30dB, this power station runs quietly, making it suitable for indoor environments and overnight use.

### Durable and Safe Build

Designed with IP54-rated protection and advanced safety systems, it offers resistance against water, dust, and impact,

ensuring durability in various environments.

### Technical Specifications

| Specification | Details |
| --- | --- |
| Capacity | 245Wh |
| Output Power | 300W (600W surge) |
| Battery Type | LiFePO4 |
| Cycle Life | 3000+ cycles |
| UPS |

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