EcoFlow RIVER 3 Plus Smart Extra Battery EFEB300

Expand your power and increase your portability with the EcoFlow RIVER 3 Plus Smart Extra Battery. This innovative battery is engineered to seamlessly stack with your RIVER 3 Plus power station, instantly increasing its capacity for longer off-grid adventures or home backup.

Uniquely, this extra battery can also function as a powerful, standalone 140W USB-C power bank, giving you a lightweight and portable option for charging your laptop, phone, and other devices on the go. It’s a versatile and intelligent solution for flexible power.

• Expandable, Stackable Power Increase the capacity of your RIVER 3 Plus by stacking this extra battery on top. The cable-free Pogo Pin connection creates a unified, high-capacity power station.

• Functions as a Standalone Power Bank This is more than just an extra battery. You can detach it and use it independently as a high-speed portable charger, thanks to its powerful, built-in 140W bidirectional USB-C port.

• Powerful 140W USB-C Port The high-output USB-C port can rapidly charge demanding devices like a MacBook Pro. It's also used to recharge the extra battery itself, offering great flexibility.

• Long-Lasting LFP Battery Chemistry Utilizes high-quality Lithium Iron Phosphate (LFP) cells, engineered to provide an impressive 3000+ charge cycles to 80% capacity. This offers a long service life, making it a sound long-term investment.

• Two Capacity Options Choose the battery size that fits your needs: the ultra-lightweight 286Wh model for maximum portability, or the 572Wh model for extended runtime.

• Product Type: Stackable Smart Extra Battery / Standalone Power Bank

• Compatibility: Exclusively for EcoFlow RIVER 3 Plus Power Station

• Capacity Options: 286Wh or 572Wh

• Battery Chemistry: LFP (LiFePO4)

• Cycle Life: 3000+ cycles to 80% capacity

• USB-C Port (In/Out): 140W Max

• Connection Type: Pogo Pin (cable-free)

• Warranty: 5-Year Manufacturer Warranty

• Advanced Battery Management System (BMS): A sophisticated BMS provides multiple layers of protection by actively monitoring and regulating the battery's voltage, current, and temperature in real-time.

• Stable LFP Chemistry: Lithium Iron Phosphate is renowned for its excellent thermal and chemical stability, making it one of the safest battery chemistries for home and portable power.

• Secure Pogo Pin Connection: The cable-free Pogo Pin interface is designed to provide a stable, reliable, and safe electrical connection between the battery and the main unit.

• Durable Construction: The battery is housed in a robust, flame-retardant casing designed to protect the internal components during transport and use.

• 1x RIVER 3 Plus Smart Extra Battery

• 1x User Manual & Warranty Card