Your way to double the EcoFlow River Pro Power Station Extra Battery is a great way to upgrade your River Pro at a relatively low cost. The ability to double the capacity to 1440Wh means you can easily tailor the power station's performance to your needs - both at home and away. Camping, outdoor events, power outages at home, or maybe an RV trip? With the addition of the River Pro battery, you'll have a reliable source of power in any situation! Can power most of your devices for a long time The EcoFlow River Pro combined with the Extra Battery allows you to power a variety of devices for a long time. The advanced X-Boost technology allows it to supply up to 80% of commonly used household appliances with up to 1800W of power, although it works best with 1200W. With this powerful combination of products, you can power your laptop, refrigerator, electric skillet, coffee maker, TV, and hair dryer, among others. Take it anywhere you need it The Extra Battery, like the EcoFlow River Pro Power Station, features a portable design. It weighs only about 7kg and its dimensions are 28,8x18x21cm. You can easily fit it in your camper or in the trunk of your car, and it will not take up much space in your home. So you can use both the battery and the station itself wherever you want. Easy to transport and compact - they will make sure you can handle any challenge you encounter on your adventures!