EcoFlow WAVE Add-On Battery

EcoFlow was born out of the dream of a group of battery engineers in 2017. Amid the global transition towards renewable energy, we lead the way forward with industry-leading portable power products, solar technology, and smart home energy solutions.

The EcoFlow WAVE 3 Add-On Battery boosts your WAVE 3 Portable Air Conditioner with an extra 1024Wh LiFePO4 battery, extending cooling and heating time for longer off-grid use. It features a long-lasting design with 80%+ capacity after 4000 cycles. The battery supports fast charging via AC, solar (up to 400W), car outlet, or EcoFlow power stations, with a maximum input of 1000W. Output options include 858W AC, USB-A (18W max), and USB-C (140W max), allowing flexible device charging. Designed for durability, it operates in temperatures from -10°C to 50°C and has an IP65 rating for water and dust resistance. Compact and portable at 9.7 kg (516×281×111 mm), it’s ideal for extended camping trips, RV use, or home backup.

Please read all provided instructions before use.

5 Year Warranty