EcoFlow RIVER 3 Plus Extra Battery (286Wh) EB300
| Products ID: | 175284 |
|---|---|
| Manufactured by: | Ecoflow |
| Availablity: | Ready to Order |
| Delivery Time | 5-10 business days |
| EAN: | 4895251628341 |
Delivery options to:
Choose countryThe EcoFlow extra battery for RIVER 3 Plus expands the capacity of your portable power station by 286 Wh. Built with durable LFP cells, it attaches easily via integrated Pogo Pins and can also operate independently as a standalone power source via its 140W USB-C port.
Key Features
- Expands RIVER 3 Plus power capacity by an additional 286 Wh.
- Tool-free and cable-free installation using Pogo Pin connectors.
- Two-way 140W USB-C port for fast independent charging and device powering.
- LFP (LiFePO4) battery chemistry with up to 3000 cycles to 80% capacity.
- Lightweight 3.3 kg design for easy portability.
| Manufacturer | EcoFlow |
|---|---|
| Model | EB300 |
| Capacity | 286 Wh (89600 mAh) |
| Cell Type | LFP (LiFePO4) |
| Cycle Life | Approximately 3,000 charging cycles (up to 80% capacity) |
| USB-C Output | 5 V / 9 V / 12 V / 15 V = 3 A max, 20 V / 28 V = 5 A max, 140 W max. |
| USB-C Input | 5 V / 9 V / 12 V / 15 V = 3 A max, 20 V / 28 V = 5 A max, 140 W max (0-100% in about 3.5 h) |
| EB Interface | 17.5-25.5 V = 14 A max. |
| Dimensions | 234 x 224 x 110 mm |
| Weight | 3.3 kg |
| Optimal Operating Temperature | 20°C to 30°C |
| Charging Temperature | 0°C to 45°C |
| Discharge Temperature | -10°C to 45°C |
| Storage Temperature | 20°C to 30°C |
Can this battery be used independently of the power station?
Yes, it features a built-in USB-C port with up to 140W input/output, allowing you to charge external devices or recharge the battery pack on its own.
How does the battery connect to the EcoFlow RIVER 3 Plus?
It attaches using dedicated Pogo Pin contacts without requiring additional cables or screws.
What is included in the package?
The package includes the RIVER 3 Plus extra battery (286 Wh), a quick start guide, and a warranty card.



























