EcoFlow RIVER Extra Battery — an original accessory from the EcoFlow brand for the EcoFlow River series, which significantly increases the energy independence of your portable power station. The product belongs to the category: Power Independence > Extra Batteries and is designed for quick and safe energy reserve expansion on the road, during camping, outings, or in case of emergency power outages.

This extra battery has a capacity of 288 Wh and, when connected to an EcoFlow River, doubles the available energy — giving you a total of 576 Wh. Lithium-ion technology ensures a long lifespan: over 500 cycles until 80% of the original capacity is reached.

Key Features

• Capacity: 288 Wh (adds power to EcoFlow River, total capacity when connected — 576 Wh)
• Battery Chemistry: Lithium-ion
• Cycle Life: Over 500 cycles to 80% charge
• Weight: 2.5 kg
• Dimensions: 28.5 x 18 x 5.9 cm
• Compatibility: EcoFlow River (as an additional power block to extend operating time)

Description and Advantages

The EcoFlow RIVER Extra Battery — is a compact and lightweight solution for those who need additional autonomy without a significant increase in weight. Weighing only 2.5 kg and with small dimensions of 28.5 x 18 x 5.9 cm, the battery easily fits into luggage or a backpack, while significantly increasing the operating time of the River device. Its 288 Wh capacity makes it suitable for powering small and medium-power household appliances, charging gadgets, operating pumps, lighting, and other equipment during outdoor trips or in emergency situations.

The lithium-ion design guarantees stable operation for a long time: over 500 cycles until 80% capacity reduction ensures economical and reliable use. Adding one such battery to an EcoFlow River doubles the available energy, making the system more versatile and suitable for long trips or for use as a backup power source at home.

*"The manufacturer reserves the right to change the composition, configuration, color scheme of the product, warranty period, technical specifications, etc., without prior notice. Therefore, the product description: technical specifications, configuration, individual properties - may differ"

The EcoFlow RIVER Extra Battery — is a practical choice for EcoFlow River users who need a reliable and portable power reserve. Thanks to its capacity, compact size, and long cycle life, this battery serves as an excellent addition for camping, travel, field work, and emergency situations.

Other products in this category can be found here Extra Batteries