EcoFlow RIVER 3 Plus Smart Extra Battery (EB300)
EcoFlow RIVER 3 Plus Smart Extra Battery (EB300) is a compact and powerful expansion battery designed to double the capacity of your EcoFlow RIVER 3 Plus portable power station. Ideal for camping, outdoor adventures, home backup, and mobile work, it provides extended runtime and reliable energy when you need it most.
Key Features
- Extra Capacity Boost — Adds significant battery capacity to your RIVER 3 Plus for longer power supply during outdoor trips or power outages.
- Smart Integration — Seamlessly connects to the RIVER 3 Plus with intelligent power management for efficient energy use and real-time monitoring via the EcoFlow app.
- Fast Charging Support — Supports rapid recharging so you can quickly top up both the main unit and the extra battery.
- Portable & Lightweight Design — Compact form factor with a handle for easy transport and setup in any location.
- Safe & Reliable — Built with advanced battery management system (BMS) for protection against overcharge, over-discharge, short circuit, and overheating.
- Versatile Use — Perfect for powering devices such as laptops, phones, lights, small appliances, CPAP machines, and more during outdoor or emergency situations.
Specifications
- Capacity — 286Wh (EB300 expansion battery)
- Compatibility — Designed exclusively for EcoFlow RIVER 3 Plus
- Battery Type — LiFePO4 (LFP) for long cycle life and enhanced safety
- Cycle Life — Up to 3000+ cycles to 80% capacity
- Charging — Fast charging support via the main RIVER 3 Plus unit
- Protection — Advanced BMS with multiple safety features
- Dimensions — Compact and portable design
- Weight — Lightweight for easy carrying
- Operating Temperature — Suitable for a wide range of outdoor conditions
The EcoFlow RIVER 3 Plus Smart Extra Battery (EB300) is the perfect companion for extending the power of your portable station. Whether you’re camping off-grid, preparing for emergencies, or working remotely, this extra battery ensures you stay powered longer with the same trusted EcoFlow reliability and smart features.
