EcoFlow EB300 Smart Extra Battery – Overview
The EcoFlow EB300 Smart Extra Battery is a compact battery expansion module designed specifically for the EcoFlow RIVER 3 Plus Portable Power Station. Featuring a 286Wh LiFePO4 (LFP) battery, it seamlessly increases the total energy capacity of the RIVER 3 Plus, providing extended runtime for home backup, camping, outdoor adventures, remote work, and emergency preparedness.
The EB300 connects directly to the RIVER 3 Plus through a plug-and-play design and also includes a built-in 140W USB-C port, allowing it to function independently as a portable battery pack for charging compatible devices. Built with long-lasting LiFePO4 battery technology, it delivers reliable performance with over 3,000 charge cycles.
EcoFlow EB300 Smart Extra Battery – Key Features
- 286Wh LiFePO4 (LFP) battery capacity
- Designed for EcoFlow RIVER 3 Plus
- Expands total system capacity
- Plug-and-play installation
- Built-in 140W USB-C output
- Lightweight and portable design
- Intelligent Battery Management System (BMS)
- 3,000+ battery charge cycles
- Compact stackable construction
- Smart battery communication
- Durable impact-resistant housing
- Long service life
EcoFlow EB300 Smart Extra Battery – Price in Kenya
| Product | Price in Kenya |
|---|---|
| EcoFlow EB300 Smart Extra Battery | KSh 28,000 – KSh 35,000 |
EcoFlow EB300 Smart Extra Battery – Specification Table
| Specification | Details |
|---|---|
| Product | EcoFlow EB300 Smart Extra Battery |
| Battery Capacity | 286Wh |
| Battery Chemistry | LiFePO4 (LFP) |
| Battery Life | 3,000+ Cycles to 80% Capacity |
| Compatibility | EcoFlow RIVER 3 Plus |
| USB-C Output | 140W Max |
| Connection | Plug-and-Play |
| Battery Management | Intelligent BMS |
| Dimensions | Approx. 234 × 224 × 110mm |
| Weight | Approx. 3.5kg |
EcoFlow EB300 Smart Extra Battery – Performance
- Increases the runtime of the EcoFlow RIVER 3 Plus
- Delivers reliable LiFePO4 battery performance
- Built-in 140W USB-C port charges compatible laptops and mobile devices
- Seamlessly integrates with the RIVER 3 Plus without complex setup
- Intelligent Battery Management System enhances safety
- Provides stable power output for extended backup sessions
- Compact design makes transportation easy
- Supports thousands of charging cycles for long-term reliability
- Lightweight construction improves portability
- Ideal for home backup and outdoor applications
EcoFlow EB300 Smart Extra Battery – Battery Expansion
- Extends the runtime of the RIVER 3 Plus
- Ideal for longer camping trips
- Supports extended home backup during power outages
- Provides additional energy for remote work
- Enables longer operation of portable appliances
- Expands portable energy storage without replacing the main power station
- Easy stacking design
- Smart communication with the host power station
EcoFlow EB300 Smart Extra Battery – Ideal Use Cases
- Home backup power
- Camping
- RV travel
- Outdoor adventures
- Remote work
- Emergency preparedness
- Photography and videography
- Off-grid power applications
EcoFlow EB300 Smart Extra Battery – Design and Build
- Compact stackable design
- Durable impact-resistant enclosure
- Lightweight construction
- Integrated battery connection system
- Premium LiFePO4 battery cells
- Built-in 140W USB-C charging port
- Stable base for secure installation
- Modern EcoFlow design
- Efficient thermal management
- Built for long-term durability
EcoFlow EB300 Smart Extra Battery – Compatibility
- EcoFlow RIVER 3 Plus Portable Power Station
- EcoFlow App
- USB-C compatible laptops
- Smartphones
- Tablets
- Cameras
- Drones
- USB-C rechargeable accessories
EcoFlow EB300 Smart Extra Battery – FAQs
1. What is the battery capacity of the EcoFlow EB300?
It features a 286Wh LiFePO4 battery.
2. Which power station is it compatible with?
It is designed specifically for the EcoFlow RIVER 3 Plus Portable Power Station.
3. Does the EB300 have USB-C charging?
Yes. It includes a built-in 140W USB-C port for charging compatible devices.
4. Can it be used independently?
Yes. The built-in USB-C output allows it to function as a standalone portable battery for compatible devices.
5. How long does the battery last?
The LiFePO4 battery is rated for over 3,000 charging cycles while maintaining approximately 80% of its original capacity.
EcoFlow EB300 Smart Extra Battery – Pros and Cons
| Pros | Cons |
|---|---|
| Increases RIVER 3 Plus runtime | Compatible only with RIVER 3 Plus |
| Durable LiFePO4 battery | Does not provide AC outlets independently |
| Built-in 140W USB-C output | Main power station sold separately |
| Lightweight and portable | Limited to 286Wh additional capacity |
| Easy plug-and-play installation | Premium accessory price |
| Long battery lifespan | Cannot operate as a complete power station |
EcoFlow EB300 Smart Extra Battery – Conclusion
The EcoFlow EB300 Smart Extra Battery is an excellent expansion accessory for users of the EcoFlow RIVER 3 Plus who require additional runtime without compromising portability. Its 286Wh LiFePO4 battery, plug-and-play installation, integrated USB-C charging, and long service life make it an ideal solution for camping, home backup, remote work, and outdoor adventures. For users looking to maximize the flexibility of their RIVER 3 Plus, the EB300 is a practical and reliable upgrade.
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